Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left
Bookmark and Share Navigation Bar End Cap

  
 

Web Portal Changes: In Spring 2024, the Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS) at a repurposed https://water.noaa.gov. A preview of NWPS is available here, where you can see your station hydrograph by replacing SSSSS with the station 5-character id: https://preview.water.noaa.gov/gauges/SSSSS.

Flood Inundation Mapping: Experimental real-time flood Inundation mapping services for 10% of the United States are now available via the NWS Map Viewer. Additional products and geospatial services depicting River Forecast Center and National Water Model forecasts continue to be accessible as described in the StoryMap here.

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Boston Harbor at Boston (IN MLLW) Tide Height (ft)Observed: 3.08 ft at 8:06PM Feb 25, 2024Observed: 3.28 ft at 8:12PM Feb 25, 2024Observed: 3.51 ft at 8:18PM Feb 25, 2024Observed: 3.7 ft at 8:24PM Feb 25, 2024Observed: 3.89 ft at 8:30PM Feb 25, 2024Observed: 4.07 ft at 8:36PM Feb 25, 2024Observed: 4.27 ft at 8:42PM Feb 25, 2024Observed: 4.47 ft at 8:48PM Feb 25, 2024Observed: 4.63 ft at 8:54PM Feb 25, 2024Observed: 4.83 ft at 9:00PM Feb 25, 2024Observed: 5.04 ft at 9:06PM Feb 25, 2024Observed: 5.27 ft at 9:12PM Feb 25, 2024Observed: 5.51 ft at 9:18PM Feb 25, 2024Observed: 5.72 ft at 9:24PM Feb 25, 2024Observed: 5.9 ft at 9:30PM Feb 25, 2024Observed: 6.1 ft at 9:36PM Feb 25, 2024Observed: 6.3 ft at 9:42PM Feb 25, 2024Observed: 6.47 ft at 9:48PM Feb 25, 2024Observed: 6.64 ft at 9:54PM Feb 25, 2024Observed: 6.85 ft at 10:00PM Feb 25, 2024Observed: 7.1 ft at 10:06PM Feb 25, 2024Observed: 7.37 ft at 10:12PM Feb 25, 2024Observed: 7.61 ft at 10:18PM Feb 25, 2024Observed: 7.86 ft at 10:24PM Feb 25, 2024Observed: 8.05 ft at 10:30PM Feb 25, 2024Observed: 8.25 ft at 10:36PM Feb 25, 2024Observed: 8.44 ft at 10:42PM Feb 25, 2024Observed: 8.56 ft at 10:48PM Feb 25, 2024Observed: 8.7 ft at 10:54PM Feb 25, 2024Observed: 8.85 ft at 11:00PM Feb 25, 2024Observed: 8.99 ft at 11:06PM Feb 25, 2024Observed: 9.11 ft at 11:12PM Feb 25, 2024Observed: 9.24 ft at 11:18PM Feb 25, 2024Observed: 9.36 ft at 11:24PM Feb 25, 2024Observed: 9.46 ft at 11:30PM Feb 25, 2024Observed: 9.54 ft at 11:36PM Feb 25, 2024Observed: 9.6 ft at 11:42PM Feb 25, 2024Observed: 9.67 ft at 11:48PM Feb 25, 2024Observed: 9.71 ft at 11:54PM Feb 25, 2024Observed: 9.76 ft at 12:00AM Feb 26, 2024Observed: 9.79 ft at 12:06AM Feb 26, 2024Observed: 9.81 ft at 12:12AM Feb 26, 2024Observed: 9.83 ft at 12:18AM Feb 26, 2024Observed: 9.81 ft at 12:24AM Feb 26, 2024Observed: 9.79 ft at 12:30AM Feb 26, 2024Observed: 9.75 ft at 12:36AM Feb 26, 2024Observed: 9.69 ft at 12:42AM Feb 26, 2024Observed: 9.59 ft at 12:48AM Feb 26, 2024Observed: 9.51 ft at 12:54AM Feb 26, 2024Observed: 9.43 ft at 1:00AM Feb 26, 2024Observed: 9.32 ft at 1:06AM Feb 26, 2024Observed: 9.2 ft at 1:12AM Feb 26, 2024Observed: 9.08 ft at 1:18AM Feb 26, 2024Observed: 8.98 ft at 1:24AM Feb 26, 2024Observed: 8.86 ft at 1:30AM Feb 26, 2024Observed: 8.71 ft at 1:36AM Feb 26, 2024Observed: 8.57 ft at 1:42AM Feb 26, 2024Observed: 8.44 ft at 1:48AM Feb 26, 2024Observed: 8.26 ft at 1:54AM Feb 26, 2024Observed: 8.09 ft at 2:00AM Feb 26, 2024Observed: 7.9 ft at 2:06AM Feb 26, 2024Observed: 7.71 ft at 2:12AM Feb 26, 2024Observed: 7.51 ft at 2:18AM Feb 26, 2024Observed: 7.33 ft at 2:24AM Feb 26, 2024Observed: 7.1 ft at 2:30AM Feb 26, 2024Observed: 6.89 ft at 2:36AM Feb 26, 2024Observed: 6.69 ft at 2:42AM Feb 26, 2024Observed: 6.54 ft at 2:48AM Feb 26, 2024Observed: 6.31 ft at 2:54AM Feb 26, 2024Observed: 6.1 ft at 3:00AM Feb 26, 2024Observed: 5.92 ft at 3:06AM Feb 26, 2024Observed: 5.71 ft at 3:12AM Feb 26, 2024Observed: 5.5 ft at 3:18AM Feb 26, 2024Observed: 5.27 ft at 3:24AM Feb 26, 2024Observed: 5.03 ft at 3:30AM Feb 26, 2024Observed: 4.82 ft at 3:36AM Feb 26, 2024Observed: 4.62 ft at 3:42AM Feb 26, 2024Observed: 4.44 ft at 3:48AM Feb 26, 2024Observed: 4.23 ft at 3:54AM Feb 26, 2024Observed: 4.01 ft at 4:00AM Feb 26, 2024Observed: 3.78 ft at 4:06AM Feb 26, 2024Observed: 3.57 ft at 4:12AM Feb 26, 2024Observed: 3.31 ft at 4:18AM Feb 26, 2024Observed: 3.03 ft at 4:24AM Feb 26, 2024Observed: 2.81 ft at 4:30AM Feb 26, 2024Observed: 2.61 ft at 4:36AM Feb 26, 2024Observed: 2.46 ft at 4:42AM Feb 26, 2024Observed: 2.33 ft at 4:48AM Feb 26, 2024Observed: 2.15 ft at 4:54AM Feb 26, 2024Observed: 1.98 ft at 5:00AM Feb 26, 2024Observed: 1.84 ft at 5:06AM Feb 26, 2024Observed: 1.68 ft at 5:12AM Feb 26, 2024Observed: 1.52 ft at 5:18AM Feb 26, 2024Observed: 1.42 ft at 5:24AM Feb 26, 2024Observed: 1.25 ft at 5:30AM Feb 26, 2024Observed: 1.12 ft at 5:36AM Feb 26, 2024Observed: 1.01 ft at 5:42AM Feb 26, 2024Observed: 0.91 ft at 5:48AM Feb 26, 2024Observed: 0.83 ft at 5:54AM Feb 26, 2024Observed: 0.77 ft at 6:00AM Feb 26, 2024Observed: 0.73 ft at 6:06AM Feb 26, 2024Observed: 0.73 ft at 6:12AM Feb 26, 2024Observed: 0.73 ft at 6:18AM Feb 26, 2024Observed: 0.76 ft at 6:24AM Feb 26, 2024Observed: 0.77 ft at 6:30AM Feb 26, 2024Observed: 0.8 ft at 6:36AM Feb 26, 2024Observed: 0.88 ft at 6:42AM Feb 26, 2024Observed: 1.05 ft at 6:54AM Feb 26, 2024Observed: 1.15 ft at 7:00AM Feb 26, 2024Observed: 1.28 ft at 7:06AM Feb 26, 2024Observed: 1.44 ft at 7:12AM Feb 26, 2024Observed: 1.59 ft at 7:18AM Feb 26, 2024Observed: 1.75 ft at 7:24AM Feb 26, 2024Observed: 1.9 ft at 7:30AM Feb 26, 2024Observed: 2.06 ft at 7:36AM Feb 26, 2024Observed: 2.22 ft at 7:42AM Feb 26, 2024Observed: 2.35 ft at 7:48AM Feb 26, 2024Observed: 2.51 ft at 7:54AM Feb 26, 2024Observed: 2.66 ft at 8:00AM Feb 26, 2024Observed: 2.86 ft at 8:06AM Feb 26, 2024Observed: 3.01 ft at 8:12AM Feb 26, 2024Observed: 3.24 ft at 8:18AM Feb 26, 2024Observed: 3.48 ft at 8:24AM Feb 26, 2024Observed: 3.71 ft at 8:30AM Feb 26, 2024Observed: 3.87 ft at 8:36AM Feb 26, 2024Observed: 4.1 ft at 8:42AM Feb 26, 2024Observed: 4.31 ft at 8:48AM Feb 26, 2024Observed: 4.48 ft at 8:54AM Feb 26, 2024Observed: 4.65 ft at 9:00AM Feb 26, 2024Observed: 4.89 ft at 9:06AM Feb 26, 2024Observed: 5.11 ft at 9:12AM Feb 26, 2024Observed: 5.35 ft at 9:18AM Feb 26, 2024Observed: 5.61 ft at 9:24AM Feb 26, 2024Observed: 5.83 ft at 9:30AM Feb 26, 2024Observed: 6.06 ft at 9:36AM Feb 26, 2024Observed: 6.25 ft at 9:42AM Feb 26, 2024Observed: 6.46 ft at 9:48AM Feb 26, 2024Observed: 6.65 ft at 9:54AM Feb 26, 2024Observed: 6.87 ft at 10:00AM Feb 26, 2024Observed: 7.09 ft at 10:06AM Feb 26, 2024Observed: 7.37 ft at 10:12AM Feb 26, 2024Observed: 7.58 ft at 10:18AM Feb 26, 2024Observed: 7.81 ft at 10:24AM Feb 26, 2024Observed: 8.02 ft at 10:30AM Feb 26, 2024Observed: 8.28 ft at 10:36AM Feb 26, 2024Observed: 8.46 ft at 10:42AM Feb 26, 2024Observed: 8.61 ft at 10:48AM Feb 26, 2024Observed: 8.79 ft at 10:54AM Feb 26, 2024Observed: 8.95 ft at 11:00AM Feb 26, 2024Observed: 9.1 ft at 11:06AM Feb 26, 2024Observed: 9.32 ft at 11:12AM Feb 26, 2024Observed: 9.48 ft at 11:18AM Feb 26, 2024Observed: 9.63 ft at 11:24AM Feb 26, 2024Observed: 9.75 ft at 11:30AM Feb 26, 2024Observed: 9.87 ft at 11:36AM Feb 26, 2024Observed: 9.96 ft at 11:42AM Feb 26, 2024Observed: 10.07 ft at 11:48AM Feb 26, 2024Observed: 10.17 ft at 11:54AM Feb 26, 2024Observed: 10.22 ft at 12:00PM Feb 26, 2024Observed: 10.27 ft at 12:06PM Feb 26, 2024Observed: 10.3 ft at 12:12PM Feb 26, 2024Observed: 10.36 ft at 12:18PM Feb 26, 2024Observed: 10.35 ft at 12:24PM Feb 26, 2024Observed: 10.35 ft at 12:30PM Feb 26, 2024Observed: 10.29 ft at 12:36PM Feb 26, 2024Observed: 10.26 ft at 12:42PM Feb 26, 2024Observed: 10.22 ft at 12:48PM Feb 26, 2024Observed: 10.18 ft at 12:54PM Feb 26, 2024Observed: 10.12 ft at 1:00PM Feb 26, 2024Observed: 10.03 ft at 1:06PM Feb 26, 2024Observed: 9.94 ft at 1:12PM Feb 26, 2024Observed: 9.86 ft at 1:18PM Feb 26, 2024Observed: 9.8 ft at 1:24PM Feb 26, 2024Observed: 9.7 ft at 1:30PM Feb 26, 2024Observed: 9.57 ft at 1:36PM Feb 26, 2024Observed: 9.4 ft at 1:42PM Feb 26, 2024Observed: 9.26 ft at 1:48PM Feb 26, 2024Observed: 9.08 ft at 1:54PM Feb 26, 2024Observed: 8.95 ft at 2:00PM Feb 26, 2024Observed: 8.84 ft at 2:06PM Feb 26, 2024Observed: 8.65 ft at 2:12PM Feb 26, 2024Observed: 8.5 ft at 2:18PM Feb 26, 2024Observed: 8.36 ft at 2:24PM Feb 26, 2024Observed: 8.18 ft at 2:30PM Feb 26, 2024Observed: 7.97 ft at 2:36PM Feb 26, 2024Observed: 7.78 ft at 2:42PM Feb 26, 2024Observed: 7.55 ft at 2:48PM Feb 26, 2024Observed: 7.31 ft at 2:54PM Feb 26, 2024Observed: 7.07 ft at 3:00PM Feb 26, 2024Observed: 6.86 ft at 3:06PM Feb 26, 2024Observed: 6.67 ft at 3:12PM Feb 26, 2024Observed: 6.51 ft at 3:18PM Feb 26, 2024Observed: 6.3 ft at 3:24PM Feb 26, 2024Observed: 6.06 ft at 3:30PM Feb 26, 2024Observed: 5.84 ft at 3:36PM Feb 26, 2024Observed: 5.6 ft at 3:42PM Feb 26, 2024Observed: 5.34 ft at 3:48PM Feb 26, 2024Observed: 5.05 ft at 3:54PM Feb 26, 2024Observed: 4.82 ft at 4:00PM Feb 26, 2024Observed: 4.61 ft at 4:06PM Feb 26, 2024Observed: 4.44 ft at 4:12PM Feb 26, 2024Observed: 4.23 ft at 4:18PM Feb 26, 2024Observed: 4.05 ft at 4:24PM Feb 26, 2024Observed: 3.82 ft at 4:30PM Feb 26, 2024Observed: 3.58 ft at 4:36PM Feb 26, 2024Observed: 3.36 ft at 4:42PM Feb 26, 2024Observed: 2.87 ft at 4:54PM Feb 26, 2024Observed: 2.64 ft at 5:00PM Feb 26, 2024Observed: 2.48 ft at 5:06PM Feb 26, 2024Observed: 2.35 ft at 5:12PM Feb 26, 2024Observed: 2.18 ft at 5:18PM Feb 26, 2024Observed: 2.02 ft at 5:24PM Feb 26, 2024Observed: 1.87 ft at 5:30PM Feb 26, 2024Observed: 1.72 ft at 5:36PM Feb 26, 2024Observed: 1.57 ft at 5:42PM Feb 26, 2024Observed: 1.43 ft at 5:48PM Feb 26, 2024Observed: 1.31 ft at 5:54PM Feb 26, 2024Observed: 1.19 ft at 6:00PM Feb 26, 2024Observed: 1.13 ft at 6:06PM Feb 26, 2024Observed: 1.03 ft at 6:12PM Feb 26, 2024Observed: 0.97 ft at 6:18PM Feb 26, 2024Observed: 0.94 ft at 6:24PM Feb 26, 2024Observed: 0.97 ft at 6:30PM Feb 26, 2024Observed: 0.96 ft at 6:36PM Feb 26, 2024Observed: 1.03 ft at 6:42PM Feb 26, 2024Observed: 1.06 ft at 6:48PM Feb 26, 2024Observed: 1.16 ft at 7:06PM Feb 26, 2024Observed: 1.24 ft at 7:12PM Feb 26, 2024Observed: 1.3 ft at 7:18PM Feb 26, 2024Observed: 1.38 ft at 7:24PM Feb 26, 2024Observed: 1.5 ft at 7:30PM Feb 26, 2024Observed: 1.68 ft at 7:36PM Feb 26, 2024Observed: 1.8 ft at 7:42PM Feb 26, 2024Observed: 1.95 ft at 7:48PM Feb 26, 2024Observed: 2.13 ft at 7:54PM Feb 26, 2024Observed: 2.31 ft at 8:00PM Feb 26, 2024Observed: 2.45 ft at 8:06PM Feb 26, 2024Observed: 2.57 ft at 8:12PM Feb 26, 2024Observed: 2.71 ft at 8:18PM Feb 26, 2024Observed: 2.86 ft at 8:24PM Feb 26, 2024Observed: 3.01 ft at 8:30PM Feb 26, 2024Observed: 3.17 ft at 8:36PM Feb 26, 2024Observed: 3.39 ft at 8:42PM Feb 26, 2024Observed: 3.6 ft at 8:48PM Feb 26, 2024Observed: 3.78 ft at 8:54PM Feb 26, 2024Observed: 3.99 ft at 9:00PM Feb 26, 2024Observed: 4.21 ft at 9:06PM Feb 26, 2024Observed: 4.44 ft at 9:12PM Feb 26, 2024Observed: 4.6 ft at 9:18PM Feb 26, 2024Observed: 4.85 ft at 9:24PM Feb 26, 2024Observed: 5.07 ft at 9:30PM Feb 26, 2024Observed: 5.26 ft at 9:36PM Feb 26, 2024Observed: 5.44 ft at 9:42PM Feb 26, 2024Observed: 5.65 ft at 9:48PM Feb 26, 2024Observed: 5.85 ft at 9:54PM Feb 26, 2024Observed: 6 ft at 10:00PM Feb 26, 2024Observed: 6.18 ft at 10:06PM Feb 26, 2024Observed: 6.35 ft at 10:12PM Feb 26, 2024Observed: 6.55 ft at 10:18PM Feb 26, 2024Observed: 6.73 ft at 10:24PM Feb 26, 2024Observed: 6.97 ft at 10:30PM Feb 26, 2024Observed: 7.22 ft at 10:36PM Feb 26, 2024Observed: 7.5 ft at 10:42PM Feb 26, 2024Observed: 7.75 ft at 10:48PM Feb 26, 2024Observed: 8.02 ft at 10:54PM Feb 26, 2024Observed: 8.24 ft at 11:00PM Feb 26, 2024Observed: 8.45 ft at 11:06PM Feb 26, 2024Observed: 8.58 ft at 11:12PM Feb 26, 2024Observed: 8.71 ft at 11:18PM Feb 26, 2024Observed: 8.81 ft at 11:24PM Feb 26, 2024Observed: 8.93 ft at 11:30PM Feb 26, 2024Observed: 9.04 ft at 11:36PM Feb 26, 2024Observed: 9.15 ft at 11:42PM Feb 26, 2024Observed: 9.28 ft at 11:48PM Feb 26, 2024Observed: 9.42 ft at 11:54PM Feb 26, 2024Observed: 9.54 ft at 12:00AM Feb 27, 2024Observed: 9.63 ft at 12:06AM Feb 27, 2024Observed: 9.71 ft at 12:12AM Feb 27, 2024Observed: 9.78 ft at 12:18AM Feb 27, 2024Observed: 9.8 ft at 12:24AM Feb 27, 2024Observed: 9.8 ft at 12:30AM Feb 27, 2024Observed: 9.84 ft at 12:36AM Feb 27, 2024Observed: 9.84 ft at 12:42AM Feb 27, 2024Observed: 9.86 ft at 12:48AM Feb 27, 2024Observed: 9.87 ft at 12:54AM Feb 27, 2024Observed: 9.87 ft at 1:00AM Feb 27, 2024Observed: 9.85 ft at 1:06AM Feb 27, 2024Observed: 9.81 ft at 1:12AM Feb 27, 2024Observed: 9.74 ft at 1:18AM Feb 27, 2024Observed: 9.68 ft at 1:24AM Feb 27, 2024Observed: 9.56 ft at 1:30AM Feb 27, 2024Observed: 9.47 ft at 1:36AM Feb 27, 2024Observed: 9.37 ft at 1:42AM Feb 27, 2024Observed: 9.27 ft at 1:48AM Feb 27, 2024Observed: 9.19 ft at 1:54AM Feb 27, 2024Observed: 9.07 ft at 2:00AM Feb 27, 2024Observed: 8.94 ft at 2:06AM Feb 27, 2024Observed: 8.8 ft at 2:12AM Feb 27, 2024Observed: 8.63 ft at 2:18AM Feb 27, 2024Observed: 8.45 ft at 2:24AM Feb 27, 2024Observed: 8.27 ft at 2:30AM Feb 27, 2024Observed: 8.05 ft at 2:36AM Feb 27, 2024Observed: 7.87 ft at 2:42AM Feb 27, 2024Observed: 7.68 ft at 2:48AM Feb 27, 2024Observed: 7.49 ft at 2:54AM Feb 27, 2024Observed: 7.3 ft at 3:00AM Feb 27, 2024Observed: 7.11 ft at 3:06AM Feb 27, 2024Observed: 6.9 ft at 3:12AM Feb 27, 2024Observed: 6.7 ft at 3:18AM Feb 27, 2024Observed: 6.49 ft at 3:24AM Feb 27, 2024Observed: 6.28 ft at 3:30AM Feb 27, 2024Observed: 6.09 ft at 3:36AM Feb 27, 2024Observed: 5.89 ft at 3:42AM Feb 27, 2024Observed: 5.69 ft at 3:48AM Feb 27, 2024Observed: 5.51 ft at 3:54AM Feb 27, 2024Observed: 5.31 ft at 4:00AM Feb 27, 2024Observed: 5.11 ft at 4:06AM Feb 27, 2024Observed: 4.89 ft at 4:12AM Feb 27, 2024Observed: 4.69 ft at 4:18AM Feb 27, 2024Observed: 4.44 ft at 4:24AM Feb 27, 2024Observed: 4.23 ft at 4:30AM Feb 27, 2024Observed: 3.99 ft at 4:36AM Feb 27, 2024Observed: 3.77 ft at 4:42AM Feb 27, 2024Observed: 3.55 ft at 4:48AM Feb 27, 2024Observed: 3.34 ft at 4:54AM Feb 27, 2024Observed: 3.14 ft at 5:00AM Feb 27, 2024Observed: 2.95 ft at 5:06AM Feb 27, 2024Observed: 2.77 ft at 5:12AM Feb 27, 2024Observed: 2.59 ft at 5:18AM Feb 27, 2024Observed: 2.41 ft at 5:24AM Feb 27, 2024Observed: 2.22 ft at 5:30AM Feb 27, 2024Observed: 2.05 ft at 5:36AM Feb 27, 2024Observed: 1.88 ft at 5:42AM Feb 27, 2024Observed: 1.71 ft at 5:48AM Feb 27, 2024Observed: 1.55 ft at 5:54AM Feb 27, 2024Observed: 1.38 ft at 6:00AM Feb 27, 2024Observed: 1.24 ft at 6:06AM Feb 27, 2024Observed: 1.13 ft at 6:12AM Feb 27, 2024Observed: 1.02 ft at 6:18AM Feb 27, 2024Observed: 0.92 ft at 6:24AM Feb 27, 2024Observed: 0.85 ft at 6:30AM Feb 27, 2024Observed: 0.78 ft at 6:36AM Feb 27, 2024Observed: 0.73 ft at 6:42AM Feb 27, 2024Observed: 0.72 ft at 6:48AM Feb 27, 2024Observed: 0.75 ft at 6:54AM Feb 27, 2024Observed: 0.77 ft at 7:00AM Feb 27, 2024Observed: 0.78 ft at 7:06AM Feb 27, 2024Observed: 0.83 ft at 7:12AM Feb 27, 2024Observed: 0.91 ft at 7:18AM Feb 27, 2024Observed: 1.01 ft at 7:24AM Feb 27, 2024Observed: 1.09 ft at 7:30AM Feb 27, 2024Observed: 1.19 ft at 7:36AM Feb 27, 2024Observed: 1.34 ft at 7:42AM Feb 27, 2024Observed: 1.48 ft at 7:48AM Feb 27, 2024Observed: 1.61 ft at 7:54AM Feb 27, 2024Observed: 1.77 ft at 8:00AM Feb 27, 2024Observed: 1.93 ft at 8:06AM Feb 27, 2024Observed: 2.07 ft at 8:12AM Feb 27, 2024Observed: 2.36 ft at 8:24AM Feb 27, 2024Observed: 2.49 ft at 8:30AM Feb 27, 2024Observed: 2.63 ft at 8:36AM Feb 27, 2024Observed: 2.83 ft at 8:42AM Feb 27, 2024Observed: 3 ft at 8:48AM Feb 27, 2024Observed: 3.18 ft at 8:54AM Feb 27, 2024Observed: 3.35 ft at 9:00AM Feb 27, 2024Observed: 3.54 ft at 9:06AM Feb 27, 2024Observed: 3.75 ft at 9:12AM Feb 27, 2024Observed: 3.93 ft at 9:18AM Feb 27, 2024Observed: 4.13 ft at 9:24AM Feb 27, 2024Observed: 4.32 ft at 9:30AM Feb 27, 2024Observed: 4.52 ft at 9:36AM Feb 27, 2024Observed: 4.69 ft at 9:42AM Feb 27, 2024Observed: 4.93 ft at 9:48AM Feb 27, 2024Observed: 5.14 ft at 9:54AM Feb 27, 2024Observed: 5.4 ft at 10:00AM Feb 27, 2024Observed: 5.6 ft at 10:06AM Feb 27, 2024Observed: 5.84 ft at 10:12AM Feb 27, 2024Observed: 6.07 ft at 10:18AM Feb 27, 2024Observed: 6.32 ft at 10:24AM Feb 27, 2024Observed: 6.55 ft at 10:30AM Feb 27, 2024Observed: 6.78 ft at 10:36AM Feb 27, 2024Observed: 7.01 ft at 10:42AM Feb 27, 2024Observed: 7.23 ft at 10:48AM Feb 27, 2024Observed: 7.43 ft at 10:54AM Feb 27, 2024Observed: 7.65 ft at 11:00AM Feb 27, 2024Observed: 7.84 ft at 11:06AM Feb 27, 2024Observed: 8.02 ft at 11:12AM Feb 27, 2024Observed: 8.19 ft at 11:18AM Feb 27, 2024Observed: 8.36 ft at 11:24AM Feb 27, 2024Observed: 8.5 ft at 11:30AM Feb 27, 2024Observed: 8.65 ft at 11:36AM Feb 27, 2024Observed: 8.83 ft at 11:42AM Feb 27, 2024Observed: 8.99 ft at 11:48AM Feb 27, 2024Observed: 9.16 ft at 11:54AM Feb 27, 2024Observed: 9.3 ft at 12:00PM Feb 27, 2024Observed: 9.43 ft at 12:06PM Feb 27, 2024Observed: 9.55 ft at 12:12PM Feb 27, 2024Observed: 9.65 ft at 12:18PM Feb 27, 2024Observed: 9.73 ft at 12:24PM Feb 27, 2024Observed: 9.8 ft at 12:30PM Feb 27, 2024Observed: 9.8 ft at 12:36PM Feb 27, 2024Observed: 9.86 ft at 12:42PM Feb 27, 2024Observed: 9.9 ft at 12:48PM Feb 27, 2024Observed: 9.93 ft at 12:54PM Feb 27, 2024Observed: 9.96 ft at 1:00PM Feb 27, 2024Observed: 9.96 ft at 1:06PM Feb 27, 2024Observed: 9.95 ft at 1:12PM Feb 27, 2024Observed: 9.95 ft at 1:18PM Feb 27, 2024Observed: 9.89 ft at 1:24PM Feb 27, 2024Observed: 9.83 ft at 1:30PM Feb 27, 2024Observed: 9.75 ft at 1:36PM Feb 27, 2024Observed: 9.66 ft at 1:42PM Feb 27, 2024Observed: 9.57 ft at 1:48PM Feb 27, 2024Observed: 9.46 ft at 1:54PM Feb 27, 2024Observed: 9.38 ft at 2:00PM Feb 27, 2024Observed: 9.29 ft at 2:06PM Feb 27, 2024Observed: 9.18 ft at 2:12PM Feb 27, 2024Observed: 9.07 ft at 2:18PM Feb 27, 2024Observed: 8.96 ft at 2:24PM Feb 27, 2024Observed: 8.82 ft at 2:30PM Feb 27, 2024Observed: 8.68 ft at 2:36PM Feb 27, 2024Observed: 8.51 ft at 2:42PM Feb 27, 2024Observed: 8.33 ft at 2:48PM Feb 27, 2024Observed: 8.16 ft at 2:54PM Feb 27, 2024Observed: 7.96 ft at 3:00PM Feb 27, 2024Observed: 7.81 ft at 3:06PM Feb 27, 2024Observed: 7.64 ft at 3:12PM Feb 27, 2024Observed: 7.46 ft at 3:18PM Feb 27, 2024Observed: 7.27 ft at 3:24PM Feb 27, 2024Observed: 7.09 ft at 3:30PM Feb 27, 2024Observed: 6.89 ft at 3:36PM Feb 27, 2024Observed: 6.69 ft at 3:42PM Feb 27, 2024Observed: 6.5 ft at 3:48PM Feb 27, 2024Observed: 6.31 ft at 3:54PM Feb 27, 2024Observed: 6.12 ft at 4:00PM Feb 27, 2024Observed: 5.9 ft at 4:06PM Feb 27, 2024Observed: 5.7 ft at 4:12PM Feb 27, 2024Observed: 5.48 ft at 4:18PM Feb 27, 2024Observed: 5.28 ft at 4:24PM Feb 27, 2024Observed: 5.05 ft at 4:30PM Feb 27, 2024Observed: 4.85 ft at 4:36PM Feb 27, 2024Observed: 4.64 ft at 4:42PM Feb 27, 2024Observed: 4.42 ft at 4:48PM Feb 27, 2024Observed: 4.23 ft at 4:54PM Feb 27, 2024Observed: 4.02 ft at 5:00PM Feb 27, 2024Observed: 3.81 ft at 5:06PM Feb 27, 2024Observed: 3.6 ft at 5:12PM Feb 27, 2024Observed: 3.36 ft at 5:18PM Feb 27, 2024Observed: 3.15 ft at 5:24PM Feb 27, 2024Observed: 2.95 ft at 5:30PM Feb 27, 2024Observed: 2.69 ft at 5:36PM Feb 27, 2024Observed: 2.5 ft at 5:42PM Feb 27, 2024Observed: 2.38 ft at 5:48PM Feb 27, 2024Observed: 2.25 ft at 5:54PM Feb 27, 2024Observed: 2.12 ft at 6:00PM Feb 27, 2024Observed: 1.99 ft at 6:06PM Feb 27, 2024Observed: 1.89 ft at 6:12PM Feb 27, 2024Observed: 1.79 ft at 6:18PM Feb 27, 2024Observed: 1.7 ft at 6:24PM Feb 27, 2024Observed: 1.63 ft at 6:30PM Feb 27, 2024Observed: 1.51 ft at 6:36PM Feb 27, 2024Observed: 1.39 ft at 6:42PM Feb 27, 2024Observed: 1.27 ft at 6:48PM Feb 27, 2024Observed: 1.06 ft at 7:06PM Feb 27, 2024Observed: 1.02 ft at 7:12PM Feb 27, 2024Observed: 1.03 ft at 7:18PM Feb 27, 2024Observed: 1.09 ft at 7:24PM Feb 27, 2024Observed: 1.2 ft at 7:30PM Feb 27, 2024Observed: 1.36 ft at 7:36PM Feb 27, 2024Observed: 1.47 ft at 7:42PM Feb 27, 2024Observed: 1.57 ft at 7:48PM Feb 27, 2024Observed: 1.72 ft at 7:54PM Feb 27, 2024Observed: 1.85 ft at 8:00PM Feb 27, 2024Observed: 1.97 ft at 8:06PM Feb 27, 2024Observed: 2.1 ft at 8:12PM Feb 27, 2024Observed: 2.23 ft at 8:18PM Feb 27, 2024Observed: 2.36 ft at 8:24PM Feb 27, 2024Observed: 2.47 ft at 8:30PM Feb 27, 2024Observed: 2.6 ft at 8:36PM Feb 27, 2024Observed: 2.77 ft at 8:42PM Feb 27, 2024Observed: 2.94 ft at 8:48PM Feb 27, 2024Observed: 3.09 ft at 8:54PM Feb 27, 2024Observed: 3.32 ft at 9:00PM Feb 27, 2024Observed: 3.52 ft at 9:06PM Feb 27, 2024Observed: 3.7 ft at 9:12PM Feb 27, 2024Observed: 3.87 ft at 9:18PM Feb 27, 2024Observed: 4.05 ft at 9:24PM Feb 27, 2024Observed: 4.25 ft at 9:30PM Feb 27, 2024Observed: 4.41 ft at 9:36PM Feb 27, 2024Observed: 4.55 ft at 9:42PM Feb 27, 2024Observed: 4.73 ft at 9:48PM Feb 27, 2024Observed: 4.94 ft at 9:54PM Feb 27, 2024Observed: 5.17 ft at 10:00PM Feb 27, 2024Observed: 5.41 ft at 10:06PM Feb 27, 2024Observed: 5.63 ft at 10:12PM Feb 27, 2024Observed: 6.07 ft at 10:24PM Feb 27, 2024Observed: 6.28 ft at 10:30PM Feb 27, 2024Observed: 6.49 ft at 10:36PM Feb 27, 2024Observed: 6.66 ft at 10:42PM Feb 27, 2024Observed: 6.83 ft at 10:48PM Feb 27, 2024Observed: 7.05 ft at 10:54PM Feb 27, 2024Observed: 7.31 ft at 11:00PM Feb 27, 2024Observed: 7.54 ft at 11:06PM Feb 27, 2024Observed: 7.76 ft at 11:12PM Feb 27, 2024Observed: 7.98 ft at 11:18PM Feb 27, 2024Observed: 8.2 ft at 11:24PM Feb 27, 2024Observed: 8.41 ft at 11:30PM Feb 27, 2024Observed: 8.58 ft at 11:36PM Feb 27, 2024Observed: 8.75 ft at 11:42PM Feb 27, 2024Observed: 8.92 ft at 11:48PM Feb 27, 2024Observed: 9.1 ft at 11:54PM Feb 27, 2024Observed: 9.25 ft at 12:00AM Feb 28, 2024Observed: 9.42 ft at 12:06AM Feb 28, 2024Observed: 9.57 ft at 12:12AM Feb 28, 2024Observed: 9.69 ft at 12:18AM Feb 28, 2024Observed: 9.81 ft at 12:24AM Feb 28, 2024Observed: 9.94 ft at 12:30AM Feb 28, 2024Observed: 10.06 ft at 12:36AM Feb 28, 2024Observed: 10.21 ft at 12:48AM Feb 28, 2024Observed: 10.29 ft at 12:54AM Feb 28, 2024Observed: 10.34 ft at 1:00AM Feb 28, 2024Observed: 10.41 ft at 1:06AM Feb 28, 2024Highest Observation: 10.44 ft at 1:18AM Feb 28, 2024Observed: 10.43 ft at 1:24AM Feb 28, 2024Observed: 10.42 ft at 1:30AM Feb 28, 2024Observed: 10.42 ft at 1:36AM Feb 28, 2024Observed: 10.37 ft at 1:48AM Feb 28, 2024Observed: 10.32 ft at 1:54AM Feb 28, 2024Observed: 10.21 ft at 2:00AM Feb 28, 2024Observed: 10.14 ft at 2:06AM Feb 28, 2024Observed: 10.05 ft at 2:12AM Feb 28, 2024Observed: 9.94 ft at 2:18AM Feb 28, 2024Observed: 9.79 ft at 2:24AM Feb 28, 2024Observed: 9.64 ft at 2:30AM Feb 28, 2024Observed: 9.49 ft at 2:36AM Feb 28, 2024Observed: 9.27 ft at 2:42AM Feb 28, 2024Observed: 9.09 ft at 2:48AM Feb 28, 2024Observed: 8.91 ft at 2:54AM Feb 28, 2024Observed: 8.69 ft at 3:00AM Feb 28, 2024Observed: 8.51 ft at 3:06AM Feb 28, 2024Observed: 8.34 ft at 3:12AM Feb 28, 2024Observed: 8.13 ft at 3:18AM Feb 28, 2024Observed: 7.96 ft at 3:24AM Feb 28, 2024Observed: 7.81 ft at 3:30AM Feb 28, 2024Observed: 7.65 ft at 3:36AM Feb 28, 2024Observed: 7.48 ft at 3:42AM Feb 28, 2024Observed: 7.31 ft at 3:48AM Feb 28, 2024Observed: 7.13 ft at 3:54AM Feb 28, 2024Observed: 6.91 ft at 4:00AM Feb 28, 2024Observed: 6.71 ft at 4:06AM Feb 28, 2024Observed: 6.52 ft at 4:12AM Feb 28, 2024Observed: 6.36 ft at 4:18AM Feb 28, 2024Observed: 6.11 ft at 4:24AM Feb 28, 2024Observed: 5.89 ft at 4:30AM Feb 28, 2024Observed: 5.67 ft at 4:36AM Feb 28, 2024Observed: 5.49 ft at 4:42AM Feb 28, 2024Observed: 5.25 ft at 4:48AM Feb 28, 2024Observed: 5.05 ft at 4:54AM Feb 28, 2024Observed: 4.84 ft at 5:00AM Feb 28, 2024Observed: 4.62 ft at 5:06AM Feb 28, 2024Observed: 4.45 ft at 5:12AM Feb 28, 2024Observed: 4.27 ft at 5:18AM Feb 28, 2024Observed: 4.06 ft at 5:24AM Feb 28, 2024Observed: 3.85 ft at 5:30AM Feb 28, 2024Observed: 3.61 ft at 5:36AM Feb 28, 2024Observed: 3.11 ft at 5:48AM Feb 28, 2024Observed: 2.88 ft at 5:54AM Feb 28, 2024Observed: 2.69 ft at 6:00AM Feb 28, 2024Observed: 2.51 ft at 6:06AM Feb 28, 2024Observed: 2.33 ft at 6:12AM Feb 28, 2024Observed: 2.19 ft at 6:18AM Feb 28, 2024Observed: 2.04 ft at 6:24AM Feb 28, 2024Observed: 1.88 ft at 6:30AM Feb 28, 2024Observed: 1.75 ft at 6:36AM Feb 28, 2024Observed: 1.66 ft at 6:42AM Feb 28, 2024Observed: 1.55 ft at 6:48AM Feb 28, 2024Observed: 1.48 ft at 6:54AM Feb 28, 2024Observed: 1.44 ft at 7:00AM Feb 28, 2024Observed: 1.39 ft at 7:06AM Feb 28, 2024Observed: 1.33 ft at 7:12AM Feb 28, 2024Observed: 1.29 ft at 7:18AM Feb 28, 2024Observed: 1.28 ft at 7:24AM Feb 28, 2024Observed: 1.31 ft at 7:30AM Feb 28, 2024Observed: 1.29 ft at 7:36AM Feb 28, 2024Observed: 1.31 ft at 7:42AM Feb 28, 2024Observed: 1.36 ft at 7:48AM Feb 28, 2024Observed: 1.43 ft at 7:54AM Feb 28, 2024Observed: 1.53 ft at 8:00AM Feb 28, 2024Observed: 1.66 ft at 8:06AM Feb 28, 2024Observed: 1.79 ft at 8:12AM Feb 28, 2024Observed: 1.92 ft at 8:18AM Feb 28, 2024Observed: 2.01 ft at 8:24AM Feb 28, 2024Observed: 2.16 ft at 8:30AM Feb 28, 2024Observed: 2.29 ft at 8:36AM Feb 28, 2024Observed: 2.37 ft at 8:42AM Feb 28, 2024Observed: 2.46 ft at 8:48AM Feb 28, 2024Observed: 2.57 ft at 8:54AM Feb 28, 2024Observed: 2.69 ft at 9:00AM Feb 28, 2024Observed: 2.82 ft at 9:06AM Feb 28, 2024Observed: 3.17 ft at 9:18AM Feb 28, 2024Observed: 3.37 ft at 9:24AM Feb 28, 2024Observed: 3.56 ft at 9:30AM Feb 28, 2024Observed: 3.76 ft at 9:36AM Feb 28, 2024Observed: 3.97 ft at 9:42AM Feb 28, 2024Observed: 4.14 ft at 9:48AM Feb 28, 2024Observed: 4.31 ft at 9:54AM Feb 28, 2024Observed: 4.48 ft at 10:00AM Feb 28, 2024Observed: 4.65 ft at 10:06AM Feb 28, 2024Observed: 4.84 ft at 10:12AM Feb 28, 2024Observed: 5.06 ft at 10:18AM Feb 28, 2024Observed: 5.32 ft at 10:24AM Feb 28, 2024Observed: 5.57 ft at 10:30AM Feb 28, 2024Observed: 5.8 ft at 10:36AM Feb 28, 2024Observed: 6.01 ft at 10:42AM Feb 28, 2024Observed: 6.23 ft at 10:48AM Feb 28, 2024Observed: 6.44 ft at 10:54AM Feb 28, 2024Observed: 6.61 ft at 11:00AM Feb 28, 2024Observed: 6.78 ft at 11:06AM Feb 28, 2024Observed: 6.96 ft at 11:12AM Feb 28, 2024Observed: 7.16 ft at 11:18AM Feb 28, 2024Observed: 7.36 ft at 11:24AM Feb 28, 2024Observed: 7.56 ft at 11:30AM Feb 28, 2024Observed: 7.75 ft at 11:36AM Feb 28, 2024Observed: 7.93 ft at 11:42AM Feb 28, 2024Observed: 8.15 ft at 11:48AM Feb 28, 2024Observed: 8.36 ft at 11:54AM Feb 28, 2024Observed: 8.54 ft at 12:00PM Feb 28, 2024Observed: 8.68 ft at 12:06PM Feb 28, 2024Observed: 8.83 ft at 12:12PM Feb 28, 2024Observed: 8.95 ft at 12:18PM Feb 28, 2024Observed: 9.04 ft at 12:24PM Feb 28, 2024Observed: 9.15 ft at 12:30PM Feb 28, 2024Observed: 9.26 ft at 12:36PM Feb 28, 2024Observed: 9.4 ft at 12:42PM Feb 28, 2024Observed: 9.52 ft at 12:48PM Feb 28, 2024Observed: 9.68 ft at 12:54PM Feb 28, 2024Observed: 9.85 ft at 1:00PM Feb 28, 2024Observed: 9.97 ft at 1:06PM Feb 28, 2024Observed: 10.05 ft at 1:12PM Feb 28, 2024Observed: 10.1 ft at 1:18PM Feb 28, 2024Observed: 10.11 ft at 1:24PM Feb 28, 2024Observed: 10.1 ft at 1:30PM Feb 28, 2024Observed: 10.06 ft at 1:36PM Feb 28, 2024Observed: 10.03 ft at 1:42PM Feb 28, 2024Observed: 9.99 ft at 1:48PM Feb 28, 2024Observed: 10 ft at 1:54PM Feb 28, 2024Observed: 9.95 ft at 2:00PM Feb 28, 2024Observed: 9.97 ft at 2:06PM Feb 28, 2024Observed: 9.94 ft at 2:12PM Feb 28, 2024Observed: 9.89 ft at 2:18PM Feb 28, 2024Observed: 9.81 ft at 2:24PM Feb 28, 2024Observed: 9.74 ft at 2:30PM Feb 28, 2024Observed: 9.69 ft at 2:36PM Feb 28, 2024Observed: 9.6 ft at 2:42PM Feb 28, 2024Observed: 9.49 ft at 2:48PM Feb 28, 2024Observed: 9.38 ft at 2:54PM Feb 28, 2024Observed: 9.26 ft at 3:00PM Feb 28, 2024Observed: 9.09 ft at 3:06PM Feb 28, 2024Observed: 8.95 ft at 3:12PM Feb 28, 2024Observed: 8.79 ft at 3:18PM Feb 28, 2024Observed: 8.59 ft at 3:24PM Feb 28, 2024Observed: 8.41 ft at 3:30PM Feb 28, 2024Observed: 8.23 ft at 3:36PM Feb 28, 2024Observed: 8.04 ft at 3:42PM Feb 28, 2024Observed: 7.88 ft at 3:48PM Feb 28, 2024Observed: 7.7 ft at 3:54PM Feb 28, 2024Observed: 7.52 ft at 4:00PM Feb 28, 2024Observed: 7.31 ft at 4:06PM Feb 28, 2024Observed: 7.13 ft at 4:12PM Feb 28, 2024Observed: 6.93 ft at 4:18PM Feb 28, 2024Observed: 6.73 ft at 4:24PM Feb 28, 2024Observed: 6.54 ft at 4:30PM Feb 28, 2024Observed: 6.37 ft at 4:36PM Feb 28, 2024Observed: 6.17 ft at 4:42PM Feb 28, 2024Observed: 5.95 ft at 4:48PM Feb 28, 2024Observed: 5.75 ft at 4:54PM Feb 28, 2024Observed: 5.55 ft at 5:00PM Feb 28, 2024Observed: 5.31 ft at 5:06PM Feb 28, 2024Observed: 5.03 ft at 5:12PM Feb 28, 2024Observed: 4.82 ft at 5:18PM Feb 28, 2024Observed: 4.63 ft at 5:24PM Feb 28, 2024Observed: 4.42 ft at 5:30PM Feb 28, 2024Observed: 4.22 ft at 5:36PM Feb 28, 2024Observed: 4.03 ft at 5:42PM Feb 28, 2024Observed: 3.85 ft at 5:48PM Feb 28, 2024Observed: 3.62 ft at 5:54PM Feb 28, 2024Observed: 3.4 ft at 6:00PM Feb 28, 2024Observed: 3.19 ft at 6:06PM Feb 28, 2024Observed: 2.98 ft at 6:12PM Feb 28, 2024Observed: 2.79 ft at 6:18PM Feb 28, 2024Observed: 2.64 ft at 6:24PM Feb 28, 2024Observed: 2.5 ft at 6:30PM Feb 28, 2024Observed: 2.39 ft at 6:36PM Feb 28, 2024Observed: 2.25 ft at 6:42PM Feb 28, 2024Observed: 2.12 ft at 6:48PM Feb 28, 2024Observed: 1.82 ft at 7:06PM Feb 28, 2024Observed: 1.74 ft at 7:12PM Feb 28, 2024Observed: 1.69 ft at 7:18PM Feb 28, 2024Observed: 1.62 ft at 7:24PM Feb 28, 2024Observed: 1.57 ft at 7:30PM Feb 28, 2024Observed: 1.55 ft at 7:36PM Feb 28, 2024Forecast: 1.5 ft 9:00PM Feb 28, 2024Forecast: 3.2 ft 10:00PM Feb 28, 2024Forecast: 5.2 ft 11:00PM Feb 28, 2024Forecast: 7.1 ft 12:00AM Feb 29, 2024Forecast: 8.6 ft 1:00AM Feb 29, 2024Forecast: 9 ft 2:00AM Feb 29, 2024Forecast: 8.3 ft 3:00AM Feb 29, 2024Forecast: 6.9 ft 4:00AM Feb 29, 2024Forecast: 4.7 ft 5:00AM Feb 29, 2024Forecast: 2.3 ft 6:00AM Feb 29, 2024Forecast: 0.6 ft 7:00AM Feb 29, 2024Forecast: -0.2 ft 8:00AM Feb 29, 2024Forecast: 0.1 ft 9:00AM Feb 29, 2024Forecast: 1.5 ft 10:00AM Feb 29, 2024Forecast: 3.2 ft 11:00AM Feb 29, 2024Forecast: 5.1 ft 12:00PM Feb 29, 2024Forecast: 7 ft 1:00PM Feb 29, 2024Forecast: 8 ft 2:00PM Feb 29, 2024Forecast: 8 ft 3:00PM Feb 29, 2024Forecast: 7 ft 4:00PM Feb 29, 2024Forecast: 5.6 ft 5:00PM Feb 29, 2024Forecast: 3.6 ft 6:00PM Feb 29, 2024Forecast: 1.9 ft 7:00PM Feb 29, 2024Forecast: 0.6 ft 8:00PM Feb 29, 2024Forecast: 0.6 ft 9:00PM Feb 29, 2024Forecast: 1.8 ft 10:00PM Feb 29, 2024Forecast: 3.5 ft 11:00PM Feb 29, 2024Forecast: 5.4 ft 12:00AM Mar 01, 2024Forecast: 7.1 ft 1:00AM Mar 01, 2024Forecast: 8.3 ft 2:00AM Mar 01, 2024Forecast: 8.7 ft 3:00AM Mar 01, 2024Forecast: 8 ft 4:00AM Mar 01, 2024Forecast: 6.5 ft 5:00AM Mar 01, 2024Forecast: 4.7 ft 6:00AM Mar 01, 2024Forecast: 2.9 ft 7:00AM Mar 01, 2024Forecast: 1.5 ft 8:00AM Mar 01, 2024Forecast: 1 ft 9:00AM Mar 01, 2024Forecast: 1.7 ft 10:00AM Mar 01, 2024Forecast: 3.3 ft 11:00AM Mar 01, 2024Forecast: 5 ft 12:00PM Mar 01, 2024Forecast: 6.6 ft 1:00PM Mar 01, 2024Forecast: 7.9 ft 2:00PM Mar 01, 2024Forecast: 8.5 ft 3:00PM Mar 01, 2024Forecast: 8.1 ft 4:00PM Mar 01, 2024Forecast: 6.8 ft 5:00PM Mar 01, 2024Forecast: 5.1 ft 6:00PM Mar 01, 2024Forecast: 3.4 ft 7:00PM Mar 01, 2024Forecast: 2 ft 8:00PM Mar 01, 2024Forecast: 1.3 ft 9:00PM Mar 01, 2024Forecast: 1.7 ft 10:00PM Mar 01, 2024Forecast: 3.2 ft 11:00PM Mar 01, 2024Forecast: 5.1 ft 12:00AM Mar 02, 2024Forecast: 6.8 ft 1:00AM Mar 02, 2024Forecast: 8.3 ft 2:00AM Mar 02, 2024Highest Forecast: 9.2 ft 3:00AM Mar 02, 2024Forecast: 8.9 ft 4:00AM Mar 02, 2024Forecast: 7.8 ft 5:00AM Mar 02, 2024Forecast: 6.1 ft 6:00AM Mar 02, 2024Forecast: 4.2 ft 7:00AM Mar 02, 2024Forecast: 2.5 ft 8:00AM Mar 02, 2024Forecast: 1.4 ft 9:00AM Mar 02, 2024Forecast: 1 ft 10:00AM Mar 02, 2024Forecast: 1.9 ft 11:00AM Mar 02, 2024Forecast: 3.5 ft 12:00PM Mar 02, 2024Forecast: 5.1 ft 1:00PM Mar 02, 2024Forecast: 6.6 ft 2:00PM Mar 02, 2024Forecast: 7.8 ft 3:00PM Mar 02, 2024NOAA Center for Operational Oceanographic Products and ServicesBHBM3(plotting HMIRP) Graph Created (8:00PM Feb 28, 2024)ObservedForecast (issued 4:05PM Feb 28)Latest observed value: 1.55 ft at 7:36 PM EST 28-Feb-2024. Flood Stage is 12.5 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Please refer to our Coastal Hazard Message for specific information regarding Coastal Flood Watches, Warnings and Advisories. Actual impacts from any coastal flooding event may vary due to factors such as rainfall, wave action, and the number of tide cycles during which there is an onshore flow. During tropical cyclones, please refer here for additional storm surge information.

NOTE: During a Tropical Storm or Hurricane Watch or Warning, inundation mapping provided by the National Hurricane Center (go to the web site and select the storm of interest) reflects a reasonable worst case scenario. The forecast above is the total water forecast that is most likely to occur.

NOTE: Forecasts for the Boston Harbor at Boston (IN MLLW) are issued routinely year-round.

Vertical Datum references a tidal datum...for more information see Tides and Currents .

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 15
Moderate Flood Stage: 14
Flood Stage: 12.5
Action Stage: 11.5
Low Stage (in feet): -9999

Historic Crests
(1) 15.16 ft on 01/04/2018
(2) 15.10 ft on 02/07/1978
(3) 14.67 ft on 03/02/2018
(4) 14.41 ft on 01/13/2024
(5) 14.20 ft on 01/02/1987
(6) 14.14 ft on 10/30/1991
(7) 14.04 ft on 01/24/1979
(8) 14.04 ft on 01/10/2024
(9) 14.03 ft on 12/12/1992
(10) 13.97 ft on 12/23/2022
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 14.41 ft on 01/13/2024
(2) 14.04 ft on 01/10/2024
(3) 12.69 ft on 12/18/2023 (P)
(4) 12.69 ft on 12/18/2023
(5) 12.56 ft on 06/06/2023 (P)
(6) 12.75 ft on 01/20/2023 (P)
(7) 13.97 ft on 12/23/2022
(8) 12.76 ft on 05/17/2022 (P)
(9) 12.97 ft on 01/29/2022 (P)
(10) 12.62 ft on 01/17/2022 (P)
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.

For more information on your flood risk go to www.floodsmart.gov.

Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
16 This is a degree of flooding that has never been experienced before. Life threatening flooding more than 3 feet deep affects homes and roads from Revere and Winthrop through Hull, Quincy, Braintree, and Weymouth. In Boston, deep flooding affects the Seaport District including Atlantic Avenue, Long Wharf, and the Aquarium MBTA Station. Flooding will occur several hours before and after high tide. Follow the instructions of local officials and evacuate if asked to do so. Find alternate travel routes.
15 This is a degree of flooding rarely seen. Life threatening flooding more than 3 feet deep affects many coastal roads and homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, deep flooding affects the Seaport District including Atlantic Avenue, Long Wharf, and the Aquarium MBTA Station. Flooding will occur several hours before and after high tide. Follow the instructions of local officials and evacuate if asked to do so. Find alternate travel routes.
14.5 This is a serious flood situation. Many coastal roads become impassable. Flooding 2 to 3 feet deep affects roads and homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, flooding affects the Seaport District including Long Wharf and the Aquarium MBTA Station. Splashover and debris washes onto coastal roads when large waves occur.
14 Many coastal roads become impassable. Flooding 1 to 3 feet deep affects coastal roads and some homes in low lying areas in Revere, Winthrop, Hull, Weymouth, Braintree, and Quincy. In Boston, flooding affects portions of the waterfront including Long Wharf and the Aquarium MBTA Station. Splashover and debris washes onto coastal roads when large waves occur.
13.5 Some vulnerable coastal roads become impassable around high tide. Flooding 1 to 2 feet deep affects some coastal roads and low lying areas from Revere and Winthrop through Boston to Hull, Braintree, and Quincy. Splashover and debris may wash onto coastal roads when large waves occur.
12.5 Shallow pockets of flooding less than one foot deep affects the lowest lying areas, including Morrissey Boulevard in Boston.
Photos
(1) Boston Harbor Tidal Station
About This Location Collapse

Latitude: 42.353900° N, Longitude: 71.050300° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 12.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)
Elevation
(gauge height = flood stage)
Elevation information source
NAVD88 -5.51 6.99 Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL -5.21 7.29 Older USGS topographic maps, MSL benchmarks
Other Not Available 12.5 MLLW (Mean Lower Low Water)
Additional Information Collapse
**Coastal flooding can occur at a stage of 12 feet, when onshore winds are present along with 20 foot seas.** Boston Harbor gage data and forecasts are in feet Mean Lower Low Water (MLLW).
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:30 PM
Disclaimer
Credits
Glossary
Privacy Policy
About Us
Career Opportunities