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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: Flood Inundation Mapping services are now available for 10% of the U.S. population. Please visit https://www.weather.gov/owp/operations for more information. The National Hydrologic Discussion, Area Hydrologic Discussion, Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via the URL above, as described in the StoryMap here.



Hydrograph River at a Glance Download
Mendenhall Lake at Suicide Basin Stage (ft)Observed: 8.46 ft at 7:45PM Sep 20, 2023Observed: 8.5 ft at 8:00PM Sep 20, 2023Observed: 8.53 ft at 8:15PM Sep 20, 2023Observed: 8.57 ft at 8:30PM Sep 20, 2023Observed: 8.61 ft at 8:45PM Sep 20, 2023Observed: 8.64 ft at 9:00PM Sep 20, 2023Observed: 8.67 ft at 9:15PM Sep 20, 2023Observed: 8.72 ft at 9:30PM Sep 20, 2023Observed: 8.78 ft at 9:45PM Sep 20, 2023Observed: 8.83 ft at 10:00PM Sep 20, 2023Observed: 8.87 ft at 10:15PM Sep 20, 2023Observed: 8.92 ft at 10:30PM Sep 20, 2023Observed: 8.97 ft at 10:45PM Sep 20, 2023Observed: 9.01 ft at 11:00PM Sep 20, 2023Observed: 9.05 ft at 11:15PM Sep 20, 2023Observed: 9.1 ft at 11:30PM Sep 20, 2023Observed: 9.14 ft at 11:45PM Sep 20, 2023Observed: 9.18 ft at 12:00AM Sep 21, 2023Observed: 9.21 ft at 12:15AM Sep 21, 2023Observed: 9.27 ft at 12:30AM Sep 21, 2023Observed: 9.3 ft at 12:45AM Sep 21, 2023Observed: 9.34 ft at 1:00AM Sep 21, 2023Observed: 9.39 ft at 1:15AM Sep 21, 2023Observed: 9.41 ft at 1:30AM Sep 21, 2023Observed: 9.48 ft at 1:45AM Sep 21, 2023Observed: 9.51 ft at 2:00AM Sep 21, 2023Observed: 9.55 ft at 2:15AM Sep 21, 2023Observed: 9.58 ft at 2:30AM Sep 21, 2023Observed: 9.61 ft at 2:45AM Sep 21, 2023Observed: 9.64 ft at 3:00AM Sep 21, 2023Observed: 9.78 ft at 4:15AM Sep 21, 2023Observed: 9.8 ft at 4:30AM Sep 21, 2023Observed: 9.82 ft at 4:45AM Sep 21, 2023Observed: 9.83 ft at 5:00AM Sep 21, 2023Observed: 9.85 ft at 5:15AM Sep 21, 2023Observed: 9.87 ft at 5:30AM Sep 21, 2023Observed: 9.88 ft at 5:45AM Sep 21, 2023Observed: 9.91 ft at 6:00AM Sep 21, 2023Observed: 9.93 ft at 6:15AM Sep 21, 2023Observed: 9.96 ft at 6:30AM Sep 21, 2023Observed: 9.98 ft at 6:45AM Sep 21, 2023Observed: 10 ft at 7:00AM Sep 21, 2023Observed: 10.03 ft at 7:15AM Sep 21, 2023Observed: 10.06 ft at 7:30AM Sep 21, 2023Observed: 10.06 ft at 7:45AM Sep 21, 2023Observed: 10.09 ft at 8:00AM Sep 21, 2023Observed: 10.11 ft at 8:15AM Sep 21, 2023Observed: 10.12 ft at 8:30AM Sep 21, 2023Observed: 10.15 ft at 8:45AM Sep 21, 2023Observed: 10.16 ft at 9:00AM Sep 21, 2023Observed: 10.19 ft at 9:15AM Sep 21, 2023Observed: 10.21 ft at 9:30AM Sep 21, 2023Observed: 10.25 ft at 9:45AM Sep 21, 2023Observed: 10.26 ft at 10:00AM Sep 21, 2023Observed: 10.29 ft at 10:15AM Sep 21, 2023Observed: 10.29 ft at 10:30AM Sep 21, 2023Observed: 10.33 ft at 10:45AM Sep 21, 2023Observed: 10.33 ft at 11:00AM Sep 21, 2023Observed: 10.35 ft at 11:15AM Sep 21, 2023Observed: 10.37 ft at 11:30AM Sep 21, 2023Observed: 10.39 ft at 11:45AM Sep 21, 2023Observed: 10.4 ft at 12:00PM Sep 21, 2023Observed: 10.41 ft at 12:15PM Sep 21, 2023Observed: 10.43 ft at 12:30PM Sep 21, 2023Observed: 10.42 ft at 12:45PM Sep 21, 2023Observed: 10.45 ft at 1:00PM Sep 21, 2023Observed: 10.45 ft at 1:15PM Sep 21, 2023Observed: 10.46 ft at 1:30PM Sep 21, 2023Observed: 10.46 ft at 1:45PM Sep 21, 2023Observed: 10.46 ft at 2:00PM Sep 21, 2023Observed: 10.46 ft at 2:15PM Sep 21, 2023Observed: 10.46 ft at 2:30PM Sep 21, 2023Observed: 10.46 ft at 2:45PM Sep 21, 2023Observed: 10.45 ft at 3:00PM Sep 21, 2023Observed: 10.46 ft at 3:15PM Sep 21, 2023Observed: 10.46 ft at 3:30PM Sep 21, 2023Observed: 10.46 ft at 3:45PM Sep 21, 2023Observed: 10.46 ft at 4:00PM Sep 21, 2023Observed: 10.46 ft at 4:15PM Sep 21, 2023Observed: 10.46 ft at 4:30PM Sep 21, 2023Observed: 10.46 ft at 4:45PM Sep 21, 2023Observed: 10.45 ft at 5:00PM Sep 21, 2023Observed: 10.44 ft at 5:15PM Sep 21, 2023Observed: 10.43 ft at 5:30PM Sep 21, 2023Observed: 10.42 ft at 5:45PM Sep 21, 2023Observed: 10.43 ft at 6:00PM Sep 21, 2023Observed: 10.43 ft at 6:15PM Sep 21, 2023Observed: 10.44 ft at 6:30PM Sep 21, 2023Observed: 10.46 ft at 6:45PM Sep 21, 2023Observed: 10.46 ft at 7:00PM Sep 21, 2023Observed: 10.46 ft at 7:15PM Sep 21, 2023Observed: 10.46 ft at 7:30PM Sep 21, 2023Observed: 10.45 ft at 7:45PM Sep 21, 2023Observed: 10.46 ft at 8:00PM Sep 21, 2023Observed: 10.46 ft at 8:15PM Sep 21, 2023Observed: 10.49 ft at 8:30PM Sep 21, 2023Observed: 10.49 ft at 8:45PM Sep 21, 2023Observed: 10.51 ft at 9:00PM Sep 21, 2023Observed: 10.5 ft at 9:15PM Sep 21, 2023Observed: 10.51 ft at 9:30PM Sep 21, 2023Observed: 10.53 ft at 9:45PM Sep 21, 2023Observed: 10.55 ft at 10:00PM Sep 21, 2023Observed: 10.57 ft at 10:15PM Sep 21, 2023Observed: 10.58 ft at 10:30PM Sep 21, 2023Observed: 10.6 ft at 10:45PM Sep 21, 2023Observed: 10.62 ft at 11:00PM Sep 21, 2023Observed: 10.64 ft at 11:15PM Sep 21, 2023Observed: 10.65 ft at 11:30PM Sep 21, 2023Observed: 10.67 ft at 11:45PM Sep 21, 2023Observed: 10.69 ft at 12:00AM Sep 22, 2023Observed: 10.7 ft at 12:15AM Sep 22, 2023Observed: 10.71 ft at 12:30AM Sep 22, 2023Observed: 10.72 ft at 12:45AM Sep 22, 2023Observed: 10.71 ft at 1:00AM Sep 22, 2023Observed: 10.74 ft at 1:15AM Sep 22, 2023Observed: 10.75 ft at 1:30AM Sep 22, 2023Observed: 10.75 ft at 1:45AM Sep 22, 2023Highest Observation: 10.77 ft at 2:00AM Sep 22, 2023Highest Observation: 10.77 ft at 2:15AM Sep 22, 2023Highest Observation: 10.77 ft at 2:30AM Sep 22, 2023Highest Observation: 10.77 ft at 2:45AM Sep 22, 2023Highest Observation: 10.77 ft at 3:00AM Sep 22, 2023Observed: 10.76 ft at 3:15AM Sep 22, 2023Highest Observation: 10.77 ft at 3:30AM Sep 22, 2023Observed: 10.76 ft at 3:45AM Sep 22, 2023Observed: 10.75 ft at 4:00AM Sep 22, 2023Observed: 10.75 ft at 4:15AM Sep 22, 2023Observed: 10.75 ft at 4:30AM Sep 22, 2023Observed: 10.75 ft at 4:45AM Sep 22, 2023Observed: 10.75 ft at 5:00AM Sep 22, 2023Observed: 10.75 ft at 5:15AM Sep 22, 2023Observed: 10.74 ft at 5:30AM Sep 22, 2023Observed: 10.74 ft at 5:45AM Sep 22, 2023Observed: 10.73 ft at 6:00AM Sep 22, 2023Observed: 10.7 ft at 6:15AM Sep 22, 2023Observed: 10.69 ft at 6:30AM Sep 22, 2023Observed: 10.69 ft at 6:45AM Sep 22, 2023Observed: 10.67 ft at 7:00AM Sep 22, 2023Observed: 10.65 ft at 7:15AM Sep 22, 2023Observed: 10.64 ft at 7:30AM Sep 22, 2023Observed: 10.62 ft at 7:45AM Sep 22, 2023Observed: 10.61 ft at 8:00AM Sep 22, 2023Observed: 10.6 ft at 8:15AM Sep 22, 2023Observed: 10.57 ft at 8:30AM Sep 22, 2023Observed: 10.55 ft at 8:45AM Sep 22, 2023Observed: 10.54 ft at 9:00AM Sep 22, 2023Observed: 10.53 ft at 9:15AM Sep 22, 2023Observed: 10.51 ft at 9:30AM Sep 22, 2023Observed: 10.49 ft at 9:45AM Sep 22, 2023Observed: 10.46 ft at 10:00AM Sep 22, 2023Observed: 10.44 ft at 10:15AM Sep 22, 2023Observed: 10.43 ft at 10:30AM Sep 22, 2023Observed: 10.41 ft at 10:45AM Sep 22, 2023Observed: 10.39 ft at 11:00AM Sep 22, 2023Observed: 10.37 ft at 11:15AM Sep 22, 2023Observed: 10.34 ft at 11:30AM Sep 22, 2023Observed: 10.31 ft at 11:45AM Sep 22, 2023Observed: 10.3 ft at 12:00PM Sep 22, 2023Observed: 10.27 ft at 12:15PM Sep 22, 2023Observed: 10.25 ft at 12:30PM Sep 22, 2023Observed: 10.23 ft at 12:45PM Sep 22, 2023Observed: 10.2 ft at 1:00PM Sep 22, 2023Observed: 10.18 ft at 1:15PM Sep 22, 2023Observed: 10.16 ft at 1:30PM Sep 22, 2023Observed: 10.13 ft at 1:45PM Sep 22, 2023Observed: 10.11 ft at 2:00PM Sep 22, 2023Observed: 10.08 ft at 2:15PM Sep 22, 2023Observed: 10.06 ft at 2:30PM Sep 22, 2023Observed: 10.04 ft at 2:45PM Sep 22, 2023Observed: 10.01 ft at 3:00PM Sep 22, 2023Observed: 9.98 ft at 3:15PM Sep 22, 2023Observed: 9.96 ft at 3:30PM Sep 22, 2023Observed: 9.93 ft at 3:45PM Sep 22, 2023Observed: 9.91 ft at 4:00PM Sep 22, 2023Observed: 9.88 ft at 4:15PM Sep 22, 2023Observed: 9.87 ft at 4:30PM Sep 22, 2023Observed: 9.85 ft at 4:45PM Sep 22, 2023Observed: 9.82 ft at 5:00PM Sep 22, 2023Observed: 9.8 ft at 5:15PM Sep 22, 2023Observed: 9.79 ft at 5:30PM Sep 22, 2023Observed: 9.76 ft at 5:45PM Sep 22, 2023Observed: 9.74 ft at 6:00PM Sep 22, 2023Observed: 9.71 ft at 6:15PM Sep 22, 2023Observed: 9.7 ft at 6:30PM Sep 22, 2023Observed: 9.68 ft at 6:45PM Sep 22, 2023Observed: 9.67 ft at 7:00PM Sep 22, 2023Observed: 9.65 ft at 7:15PM Sep 22, 2023Observed: 9.63 ft at 7:30PM Sep 22, 2023Observed: 9.61 ft at 7:45PM Sep 22, 2023Observed: 9.6 ft at 8:00PM Sep 22, 2023Observed: 9.52 ft at 9:15PM Sep 22, 2023Observed: 9.51 ft at 9:30PM Sep 22, 2023Observed: 9.49 ft at 9:45PM Sep 22, 2023Observed: 9.49 ft at 10:00PM Sep 22, 2023Observed: 9.46 ft at 10:15PM Sep 22, 2023Observed: 9.46 ft at 10:30PM Sep 22, 2023Observed: 9.45 ft at 10:45PM Sep 22, 2023Observed: 9.43 ft at 11:00PM Sep 22, 2023Observed: 9.41 ft at 11:15PM Sep 22, 2023Observed: 9.41 ft at 11:30PM Sep 22, 2023Observed: 9.39 ft at 11:45PM Sep 22, 2023Observed: 9.39 ft at 12:00AM Sep 23, 2023Observed: 9.38 ft at 12:15AM Sep 23, 2023Observed: 9.36 ft at 12:30AM Sep 23, 2023Observed: 9.35 ft at 12:45AM Sep 23, 2023Observed: 9.33 ft at 1:00AM Sep 23, 2023Observed: 9.33 ft at 1:15AM Sep 23, 2023Observed: 9.31 ft at 1:30AM Sep 23, 2023Observed: 9.3 ft at 1:45AM Sep 23, 2023Observed: 9.29 ft at 2:00AM Sep 23, 2023Observed: 9.28 ft at 2:15AM Sep 23, 2023Observed: 9.27 ft at 2:30AM Sep 23, 2023Observed: 9.26 ft at 2:45AM Sep 23, 2023Observed: 9.26 ft at 3:00AM Sep 23, 2023Observed: 9.25 ft at 3:15AM Sep 23, 2023Observed: 9.24 ft at 3:30AM Sep 23, 2023Observed: 9.22 ft at 3:45AM Sep 23, 2023Observed: 9.23 ft at 4:00AM Sep 23, 2023Observed: 9.21 ft at 4:15AM Sep 23, 2023Observed: 9.2 ft at 4:30AM Sep 23, 2023Observed: 9.2 ft at 4:45AM Sep 23, 2023Observed: 9.18 ft at 5:00AM Sep 23, 2023Observed: 9.17 ft at 5:15AM Sep 23, 2023Observed: 9.17 ft at 5:30AM Sep 23, 2023Observed: 9.16 ft at 5:45AM Sep 23, 2023Observed: 9.16 ft at 6:00AM Sep 23, 2023Observed: 9.14 ft at 6:15AM Sep 23, 2023Observed: 9.13 ft at 6:30AM Sep 23, 2023Observed: 9.13 ft at 6:45AM Sep 23, 2023Observed: 9.12 ft at 7:00AM Sep 23, 2023Observed: 9.11 ft at 7:15AM Sep 23, 2023Observed: 9.11 ft at 7:30AM Sep 23, 2023Observed: 9.1 ft at 7:45AM Sep 23, 2023Observed: 9.09 ft at 8:00AM Sep 23, 2023Observed: 9.09 ft at 8:15AM Sep 23, 2023Observed: 9.08 ft at 8:30AM Sep 23, 2023Observed: 9.07 ft at 8:45AM Sep 23, 2023Observed: 9.07 ft at 9:00AM Sep 23, 2023Observed: 9.03 ft at 10:15AM Sep 23, 2023Observed: 9.02 ft at 10:30AM Sep 23, 2023Observed: 9.02 ft at 10:45AM Sep 23, 2023Observed: 9.02 ft at 11:00AM Sep 23, 2023Observed: 9.01 ft at 11:15AM Sep 23, 2023Observed: 9 ft at 11:30AM Sep 23, 2023Observed: 8.99 ft at 11:45AM Sep 23, 2023Observed: 8.98 ft at 12:00PM Sep 23, 2023Observed: 8.97 ft at 12:15PM Sep 23, 2023Observed: 8.96 ft at 12:30PM Sep 23, 2023Observed: 8.95 ft at 12:45PM Sep 23, 2023Observed: 8.93 ft at 1:00PM Sep 23, 2023Observed: 8.91 ft at 1:15PM Sep 23, 2023Observed: 8.92 ft at 1:30PM Sep 23, 2023Observed: 8.94 ft at 1:45PM Sep 23, 2023Observed: 8.93 ft at 2:00PM Sep 23, 2023Observed: 8.93 ft at 2:15PM Sep 23, 2023Observed: 8.94 ft at 2:30PM Sep 23, 2023Observed: 8.93 ft at 2:45PM Sep 23, 2023Observed: 8.92 ft at 3:00PM Sep 23, 2023Observed: 8.92 ft at 3:15PM Sep 23, 2023Observed: 8.92 ft at 3:30PM Sep 23, 2023Observed: 8.91 ft at 3:45PM Sep 23, 2023Observed: 8.9 ft at 4:00PM Sep 23, 2023Observed: 8.9 ft at 4:15PM Sep 23, 2023Observed: 8.9 ft at 4:30PM Sep 23, 2023Observed: 8.89 ft at 4:45PM Sep 23, 2023Observed: 8.89 ft at 5:00PM Sep 23, 2023Observed: 8.88 ft at 5:15PM Sep 23, 2023Observed: 8.88 ft at 5:30PM Sep 23, 2023Observed: 8.87 ft at 5:45PM Sep 23, 2023Observed: 8.87 ft at 6:00PM Sep 23, 2023Observed: 8.87 ft at 6:15PM Sep 23, 2023Observed: 8.86 ft at 6:30PM Sep 23, 2023Observed: 8.85 ft at 6:45PM Sep 23, 2023Observed: 8.85 ft at 7:00PM Sep 23, 2023Observed: 8.85 ft at 7:15PM Sep 23, 2023Observed: 8.84 ft at 7:30PM Sep 23, 2023Observed: 8.84 ft at 7:45PM Sep 23, 2023Observed: 8.83 ft at 8:00PM Sep 23, 2023Observed: 8.83 ft at 8:15PM Sep 23, 2023Observed: 8.83 ft at 8:30PM Sep 23, 2023Observed: 8.82 ft at 8:45PM Sep 23, 2023Observed: 8.81 ft at 9:00PM Sep 23, 2023Observed: 8.81 ft at 9:15PM Sep 23, 2023Observed: 8.8 ft at 9:30PM Sep 23, 2023Observed: 8.8 ft at 9:45PM Sep 23, 2023Observed: 8.8 ft at 10:00PM Sep 23, 2023Observed: 8.79 ft at 10:15PM Sep 23, 2023Observed: 8.79 ft at 10:30PM Sep 23, 2023Observed: 8.79 ft at 10:45PM Sep 23, 2023Observed: 8.78 ft at 11:00PM Sep 23, 2023Observed: 8.78 ft at 11:15PM Sep 23, 2023Observed: 8.77 ft at 11:30PM Sep 23, 2023Observed: 8.77 ft at 11:45PM Sep 23, 2023Observed: 8.77 ft at 12:00AM Sep 24, 2023Observed: 8.77 ft at 12:15AM Sep 24, 2023Observed: 8.75 ft at 12:30AM Sep 24, 2023Observed: 8.75 ft at 12:45AM Sep 24, 2023Observed: 8.76 ft at 1:00AM Sep 24, 2023Observed: 8.75 ft at 1:15AM Sep 24, 2023Observed: 8.75 ft at 1:30AM Sep 24, 2023Observed: 8.74 ft at 1:45AM Sep 24, 2023Observed: 8.74 ft at 2:00AM Sep 24, 2023Observed: 8.74 ft at 2:15AM Sep 24, 2023Observed: 8.74 ft at 2:30AM Sep 24, 2023Observed: 8.74 ft at 2:45AM Sep 24, 2023Observed: 8.75 ft at 3:00AM Sep 24, 2023Observed: 8.74 ft at 3:15AM Sep 24, 2023Observed: 8.74 ft at 3:30AM Sep 24, 2023Observed: 8.73 ft at 3:45AM Sep 24, 2023Observed: 8.73 ft at 4:00AM Sep 24, 2023Observed: 8.72 ft at 4:15AM Sep 24, 2023Observed: 8.72 ft at 4:30AM Sep 24, 2023Observed: 8.72 ft at 4:45AM Sep 24, 2023Observed: 8.72 ft at 5:00AM Sep 24, 2023Observed: 8.72 ft at 5:15AM Sep 24, 2023Observed: 8.72 ft at 5:30AM Sep 24, 2023Observed: 8.72 ft at 5:45AM Sep 24, 2023Observed: 8.71 ft at 6:00AM Sep 24, 2023Observed: 8.7 ft at 7:15AM Sep 24, 2023Observed: 8.7 ft at 7:30AM Sep 24, 2023Observed: 8.7 ft at 7:45AM Sep 24, 2023Observed: 8.71 ft at 8:00AM Sep 24, 2023Observed: 8.7 ft at 8:15AM Sep 24, 2023Observed: 8.7 ft at 8:30AM Sep 24, 2023Observed: 8.7 ft at 8:45AM Sep 24, 2023Observed: 8.69 ft at 9:00AM Sep 24, 2023Observed: 8.69 ft at 9:15AM Sep 24, 2023Observed: 8.69 ft at 9:30AM Sep 24, 2023Observed: 8.69 ft at 9:45AM Sep 24, 2023Observed: 8.69 ft at 10:00AM Sep 24, 2023Observed: 8.69 ft at 10:15AM Sep 24, 2023Observed: 8.69 ft at 10:30AM Sep 24, 2023Observed: 8.69 ft at 10:45AM Sep 24, 2023Observed: 8.69 ft at 11:00AM Sep 24, 2023Observed: 8.69 ft at 11:15AM Sep 24, 2023Observed: 8.68 ft at 11:30AM Sep 24, 2023Observed: 8.68 ft at 11:45AM Sep 24, 2023Observed: 8.68 ft at 12:00PM Sep 24, 2023Observed: 8.67 ft at 12:15PM Sep 24, 2023Observed: 8.67 ft at 12:30PM Sep 24, 2023Observed: 8.67 ft at 12:45PM Sep 24, 2023Observed: 8.67 ft at 1:00PM Sep 24, 2023Observed: 8.66 ft at 1:15PM Sep 24, 2023Observed: 8.67 ft at 1:30PM Sep 24, 2023Observed: 8.66 ft at 1:45PM Sep 24, 2023Observed: 8.66 ft at 2:00PM Sep 24, 2023Observed: 8.66 ft at 2:15PM Sep 24, 2023Observed: 8.66 ft at 2:30PM Sep 24, 2023Observed: 8.66 ft at 2:45PM Sep 24, 2023Observed: 8.66 ft at 3:00PM Sep 24, 2023Observed: 8.66 ft at 3:15PM Sep 24, 2023Observed: 8.66 ft at 3:30PM Sep 24, 2023Observed: 8.66 ft at 3:45PM Sep 24, 2023Observed: 8.66 ft at 4:00PM Sep 24, 2023Observed: 8.65 ft at 5:15PM Sep 24, 2023Observed: 8.65 ft at 5:30PM Sep 24, 2023Observed: 8.65 ft at 5:45PM Sep 24, 2023Observed: 8.65 ft at 6:00PM Sep 24, 2023Observed: 8.64 ft at 6:15PM Sep 24, 2023Observed: 8.64 ft at 6:30PM Sep 24, 2023Observed: 8.64 ft at 6:45PM Sep 24, 2023Observed: 8.63 ft at 7:00PM Sep 24, 2023Observed: 8.63 ft at 7:15PM Sep 24, 2023Observed: 8.62 ft at 7:30PM Sep 24, 2023Observed: 8.62 ft at 7:45PM Sep 24, 2023Observed: 8.62 ft at 8:00PM Sep 24, 2023Observed: 8.62 ft at 8:15PM Sep 24, 2023Observed: 8.61 ft at 8:30PM Sep 24, 2023Observed: 8.61 ft at 8:45PM Sep 24, 2023Observed: 8.61 ft at 9:00PM Sep 24, 2023Observed: 8.61 ft at 9:15PM Sep 24, 2023Observed: 8.61 ft at 9:30PM Sep 24, 2023Observed: 8.6 ft at 9:45PM Sep 24, 2023Observed: 8.6 ft at 10:00PM Sep 24, 2023Observed: 8.59 ft at 10:15PM Sep 24, 2023Observed: 8.59 ft at 10:30PM Sep 24, 2023Observed: 8.59 ft at 10:45PM Sep 24, 2023Observed: 8.58 ft at 11:00PM Sep 24, 2023Observed: 8.58 ft at 11:15PM Sep 24, 2023Observed: 8.57 ft at 11:30PM Sep 24, 2023Observed: 8.57 ft at 11:45PM Sep 24, 2023Observed: 8.57 ft at 12:00AM Sep 25, 2023Observed: 8.57 ft at 12:15AM Sep 25, 2023Observed: 8.56 ft at 12:30AM Sep 25, 2023Observed: 8.56 ft at 12:45AM Sep 25, 2023Observed: 8.55 ft at 1:00AM Sep 25, 2023Observed: 8.54 ft at 1:15AM Sep 25, 2023Observed: 8.55 ft at 1:30AM Sep 25, 2023Observed: 8.55 ft at 1:45AM Sep 25, 2023Observed: 8.54 ft at 2:00AM Sep 25, 2023Observed: 8.54 ft at 2:15AM Sep 25, 2023Observed: 8.54 ft at 2:30AM Sep 25, 2023Observed: 8.54 ft at 2:45AM Sep 25, 2023Observed: 8.53 ft at 3:00AM Sep 25, 2023Observed: 8.53 ft at 3:15AM Sep 25, 2023Observed: 8.53 ft at 3:30AM Sep 25, 2023Observed: 8.53 ft at 3:45AM Sep 25, 2023Observed: 8.52 ft at 4:00AM Sep 25, 2023Observed: 8.52 ft at 4:15AM Sep 25, 2023Observed: 8.51 ft at 4:30AM Sep 25, 2023Observed: 8.51 ft at 4:45AM Sep 25, 2023Observed: 8.5 ft at 5:00AM Sep 25, 2023Observed: 8.51 ft at 5:15AM Sep 25, 2023Observed: 8.5 ft at 5:30AM Sep 25, 2023Observed: 8.5 ft at 5:45AM Sep 25, 2023Observed: 8.49 ft at 6:00AM Sep 25, 2023Observed: 8.49 ft at 6:15AM Sep 25, 2023Observed: 8.49 ft at 6:30AM Sep 25, 2023Observed: 8.49 ft at 6:45AM Sep 25, 2023Observed: 8.49 ft at 7:00AM Sep 25, 2023Observed: 8.47 ft at 7:15AM Sep 25, 2023Observed: 8.48 ft at 7:30AM Sep 25, 2023Observed: 8.48 ft at 7:45AM Sep 25, 2023Observed: 8.48 ft at 8:00AM Sep 25, 2023Observed: 8.47 ft at 8:15AM Sep 25, 2023Observed: 8.46 ft at 8:30AM Sep 25, 2023Observed: 8.46 ft at 8:45AM Sep 25, 2023Observed: 8.46 ft at 9:00AM Sep 25, 2023Observed: 8.46 ft at 9:15AM Sep 25, 2023Observed: 8.45 ft at 9:30AM Sep 25, 2023Observed: 8.45 ft at 9:45AM Sep 25, 2023Observed: 8.44 ft at 10:00AM Sep 25, 2023Observed: 8.44 ft at 10:15AM Sep 25, 2023Observed: 8.44 ft at 10:30AM Sep 25, 2023Observed: 8.44 ft at 10:45AM Sep 25, 2023Observed: 8.43 ft at 11:00AM Sep 25, 2023Observed: 8.43 ft at 11:15AM Sep 25, 2023Observed: 8.43 ft at 11:30AM Sep 25, 2023Observed: 8.43 ft at 11:45AM Sep 25, 2023Observed: 8.41 ft at 12:00PM Sep 25, 2023Observed: 8.41 ft at 12:15PM Sep 25, 2023Observed: 8.41 ft at 12:30PM Sep 25, 2023Observed: 8.41 ft at 12:45PM Sep 25, 2023Observed: 8.41 ft at 1:00PM Sep 25, 2023Observed: 8.38 ft at 1:15PM Sep 25, 2023Observed: 8.39 ft at 1:30PM Sep 25, 2023Observed: 8.4 ft at 1:45PM Sep 25, 2023Observed: 8.4 ft at 2:00PM Sep 25, 2023Observed: 8.39 ft at 2:15PM Sep 25, 2023Observed: 8.39 ft at 2:30PM Sep 25, 2023Observed: 8.4 ft at 2:45PM Sep 25, 2023Observed: 8.38 ft at 3:00PM Sep 25, 2023Observed: 8.38 ft at 3:15PM Sep 25, 2023Observed: 8.38 ft at 3:30PM Sep 25, 2023Observed: 8.38 ft at 3:45PM Sep 25, 2023Observed: 8.38 ft at 4:00PM Sep 25, 2023Observed: 8.37 ft at 4:15PM Sep 25, 2023Observed: 8.37 ft at 4:30PM Sep 25, 2023Observed: 8.35 ft at 4:45PM Sep 25, 2023Observed: 8.36 ft at 5:00PM Sep 25, 2023Observed: 8.36 ft at 5:15PM Sep 25, 2023Observed: 8.36 ft at 5:30PM Sep 25, 2023Observed: 8.36 ft at 5:45PM Sep 25, 2023Observed: 8.36 ft at 6:00PM Sep 25, 2023Observed: 8.36 ft at 6:15PM Sep 25, 2023Observed: 8.36 ft at 6:30PM Sep 25, 2023Observed: 8.36 ft at 6:45PM Sep 25, 2023Observed: 8.35 ft at 7:00PM Sep 25, 2023Observed: 8.35 ft at 7:15PM Sep 25, 2023Observed: 8.35 ft at 7:30PM Sep 25, 2023Observed: 8.34 ft at 7:45PM Sep 25, 2023Observed: 8.35 ft at 8:00PM Sep 25, 2023Observed: 8.34 ft at 8:15PM Sep 25, 2023Observed: 8.34 ft at 8:30PM Sep 25, 2023Observed: 8.35 ft at 8:45PM Sep 25, 2023Observed: 8.34 ft at 9:00PM Sep 25, 2023Observed: 8.34 ft at 9:15PM Sep 25, 2023Observed: 8.34 ft at 9:30PM Sep 25, 2023Observed: 8.34 ft at 9:45PM Sep 25, 2023Observed: 8.33 ft at 10:00PM Sep 25, 2023Observed: 8.33 ft at 10:15PM Sep 25, 2023Observed: 8.33 ft at 10:30PM Sep 25, 2023Observed: 8.33 ft at 10:45PM Sep 25, 2023Observed: 8.31 ft at 11:00PM Sep 25, 2023Observed: 8.31 ft at 11:15PM Sep 25, 2023Observed: 8.31 ft at 11:30PM Sep 25, 2023Observed: 8.31 ft at 11:45PM Sep 25, 2023Observed: 8.3 ft at 12:00AM Sep 26, 2023Observed: 8.3 ft at 12:15AM Sep 26, 2023Observed: 8.3 ft at 12:30AM Sep 26, 2023Observed: 8.3 ft at 12:45AM Sep 26, 2023Observed: 8.3 ft at 1:00AM Sep 26, 2023Observed: 8.3 ft at 1:15AM Sep 26, 2023Observed: 8.3 ft at 1:30AM Sep 26, 2023Observed: 8.28 ft at 1:45AM Sep 26, 2023Observed: 8.28 ft at 2:00AM Sep 26, 2023Observed: 8.3 ft at 2:15AM Sep 26, 2023Observed: 8.29 ft at 2:30AM Sep 26, 2023Observed: 8.28 ft at 2:45AM Sep 26, 2023Observed: 8.28 ft at 3:00AM Sep 26, 2023Observed: 8.28 ft at 3:15AM Sep 26, 2023Observed: 8.28 ft at 3:30AM Sep 26, 2023Observed: 8.28 ft at 3:45AM Sep 26, 2023Observed: 8.28 ft at 4:00AM Sep 26, 2023Observed: 8.28 ft at 4:15AM Sep 26, 2023Observed: 8.26 ft at 4:30AM Sep 26, 2023Observed: 8.28 ft at 4:45AM Sep 26, 2023Observed: 8.27 ft at 5:00AM Sep 26, 2023Observed: 8.26 ft at 5:15AM Sep 26, 2023Observed: 8.26 ft at 5:30AM Sep 26, 2023Observed: 8.27 ft at 5:45AM Sep 26, 2023Observed: 8.26 ft at 6:00AM Sep 26, 2023Observed: 8.26 ft at 6:15AM Sep 26, 2023Observed: 8.26 ft at 6:30AM Sep 26, 2023Observed: 8.25 ft at 6:45AM Sep 26, 2023Observed: 8.26 ft at 7:00AM Sep 26, 2023Observed: 8.26 ft at 7:15AM Sep 26, 2023Observed: 8.25 ft at 7:30AM Sep 26, 2023Observed: 8.25 ft at 7:45AM Sep 26, 2023Observed: 8.25 ft at 8:00AM Sep 26, 2023Observed: 8.25 ft at 8:15AM Sep 26, 2023Observed: 8.25 ft at 8:30AM Sep 26, 2023Observed: 8.25 ft at 8:45AM Sep 26, 2023Observed: 8.24 ft at 9:00AM Sep 26, 2023Observed: 8.23 ft at 9:15AM Sep 26, 2023Observed: 8.23 ft at 9:30AM Sep 26, 2023Observed: 8.24 ft at 9:45AM Sep 26, 2023Observed: 8.23 ft at 10:00AM Sep 26, 2023Observed: 8.23 ft at 10:15AM Sep 26, 2023Observed: 8.23 ft at 10:30AM Sep 26, 2023Observed: 8.23 ft at 10:45AM Sep 26, 2023Observed: 8.22 ft at 11:00AM Sep 26, 2023Observed: 8.22 ft at 11:15AM Sep 26, 2023Observed: 8.22 ft at 11:30AM Sep 26, 2023Observed: 8.22 ft at 11:45AM Sep 26, 2023Observed: 8.22 ft at 12:00PM Sep 26, 2023Observed: 8.22 ft at 12:15PM Sep 26, 2023Observed: 8.21 ft at 12:30PM Sep 26, 2023Observed: 8.21 ft at 12:45PM Sep 26, 2023Observed: 8.21 ft at 1:00PM Sep 26, 2023Observed: 8.21 ft at 1:15PM Sep 26, 2023Observed: 8.21 ft at 1:30PM Sep 26, 2023Observed: 8.21 ft at 1:45PM Sep 26, 2023Observed: 8.21 ft at 2:00PM Sep 26, 2023Observed: 8.2 ft at 2:15PM Sep 26, 2023Observed: 8.21 ft at 2:30PM Sep 26, 2023Observed: 8.2 ft at 2:45PM Sep 26, 2023Observed: 8.21 ft at 3:00PM Sep 26, 2023Observed: 8.22 ft at 3:15PM Sep 26, 2023Observed: 8.21 ft at 3:30PM Sep 26, 2023Observed: 8.22 ft at 3:45PM Sep 26, 2023Observed: 8.21 ft at 4:00PM Sep 26, 2023Observed: 8.21 ft at 4:15PM Sep 26, 2023Observed: 8.2 ft at 4:30PM Sep 26, 2023Observed: 8.22 ft at 4:45PM Sep 26, 2023Observed: 8.21 ft at 5:00PM Sep 26, 2023Observed: 8.21 ft at 6:15PM Sep 26, 2023Observed: 8.22 ft at 6:30PM Sep 26, 2023Observed: 8.21 ft at 6:45PM Sep 26, 2023Observed: 8.21 ft at 7:00PM Sep 26, 2023Observed: 8.22 ft at 7:15PM Sep 26, 2023Observed: 8.22 ft at 7:30PM Sep 26, 2023Observed: 8.22 ft at 7:45PM Sep 26, 2023Observed: 8.22 ft at 8:00PM Sep 26, 2023Observed: 8.23 ft at 8:15PM Sep 26, 2023Observed: 8.22 ft at 8:30PM Sep 26, 2023Observed: 8.22 ft at 8:45PM Sep 26, 2023Observed: 8.22 ft at 9:00PM Sep 26, 2023Observed: 8.23 ft at 9:15PM Sep 26, 2023Observed: 8.23 ft at 9:30PM Sep 26, 2023Observed: 8.22 ft at 9:45PM Sep 26, 2023Observed: 8.23 ft at 10:00PM Sep 26, 2023Observed: 8.23 ft at 10:15PM Sep 26, 2023Observed: 8.24 ft at 10:30PM Sep 26, 2023Observed: 8.24 ft at 10:45PM Sep 26, 2023Observed: 8.23 ft at 11:00PM Sep 26, 2023Observed: 8.24 ft at 11:15PM Sep 26, 2023Observed: 8.24 ft at 11:30PM Sep 26, 2023Observed: 8.23 ft at 11:45PM Sep 26, 2023Observed: 8.23 ft at 12:00AM Sep 27, 2023Observed: 8.23 ft at 12:15AM Sep 27, 2023Observed: 8.23 ft at 12:30AM Sep 27, 2023Observed: 8.23 ft at 12:45AM Sep 27, 2023Observed: 8.23 ft at 1:00AM Sep 27, 2023Observed: 8.23 ft at 1:15AM Sep 27, 2023Observed: 8.23 ft at 1:30AM Sep 27, 2023Observed: 8.22 ft at 1:45AM Sep 27, 2023Observed: 8.23 ft at 2:00AM Sep 27, 2023Observed: 8.23 ft at 2:15AM Sep 27, 2023Observed: 8.22 ft at 2:30AM Sep 27, 2023Observed: 8.22 ft at 2:45AM Sep 27, 2023Observed: 8.22 ft at 3:00AM Sep 27, 2023Observed: 8.21 ft at 3:15AM Sep 27, 2023Observed: 8.21 ft at 3:30AM Sep 27, 2023Observed: 8.22 ft at 3:45AM Sep 27, 2023Observed: 8.22 ft at 4:00AM Sep 27, 2023Observed: 8.21 ft at 4:15AM Sep 27, 2023Observed: 8.21 ft at 4:30AM Sep 27, 2023Observed: 8.2 ft at 4:45AM Sep 27, 2023Observed: 8.2 ft at 5:00AM Sep 27, 2023Observed: 8.21 ft at 5:15AM Sep 27, 2023Observed: 8.2 ft at 5:30AM Sep 27, 2023Observed: 8.19 ft at 5:45AM Sep 27, 2023Observed: 8.2 ft at 6:00AM Sep 27, 2023Observed: 8.2 ft at 6:15AM Sep 27, 2023Observed: 8.2 ft at 6:30AM Sep 27, 2023Observed: 8.19 ft at 6:45AM Sep 27, 2023Observed: 8.19 ft at 7:00AM Sep 27, 2023Observed: 8.2 ft at 7:15AM Sep 27, 2023Observed: 8.19 ft at 7:30AM Sep 27, 2023Observed: 8.19 ft at 7:45AM Sep 27, 2023Observed: 8.2 ft at 8:00AM Sep 27, 2023Observed: 8.19 ft at 8:15AM Sep 27, 2023Observed: 8.2 ft at 8:30AM Sep 27, 2023Observed: 8.21 ft at 8:45AM Sep 27, 2023Observed: 8.21 ft at 9:00AM Sep 27, 2023Observed: 8.22 ft at 9:15AM Sep 27, 2023Observed: 8.23 ft at 9:30AM Sep 27, 2023Observed: 8.23 ft at 9:45AM Sep 27, 2023Observed: 8.23 ft at 10:00AM Sep 27, 2023Observed: 8.23 ft at 10:15AM Sep 27, 2023Observed: 8.25 ft at 10:30AM Sep 27, 2023Observed: 8.26 ft at 10:45AM Sep 27, 2023Observed: 8.26 ft at 11:00AM Sep 27, 2023Observed: 8.26 ft at 11:15AM Sep 27, 2023Observed: 8.27 ft at 11:30AM Sep 27, 2023Observed: 8.28 ft at 11:45AM Sep 27, 2023Observed: 8.29 ft at 12:00PM Sep 27, 2023Observed: 8.3 ft at 12:15PM Sep 27, 2023Observed: 8.3 ft at 12:30PM Sep 27, 2023Observed: 8.31 ft at 12:45PM Sep 27, 2023Observed: 8.32 ft at 1:00PM Sep 27, 2023Observed: 8.33 ft at 1:15PM Sep 27, 2023Observed: 8.35 ft at 1:30PM Sep 27, 2023Observed: 8.35 ft at 1:45PM Sep 27, 2023Observed: 8.36 ft at 2:00PM Sep 27, 2023Observed: 8.38 ft at 2:15PM Sep 27, 2023Observed: 8.38 ft at 2:30PM Sep 27, 2023Observed: 8.39 ft at 2:45PM Sep 27, 2023Observed: 8.41 ft at 3:00PM Sep 27, 2023Observed: 8.42 ft at 3:15PM Sep 27, 2023Observed: 8.43 ft at 3:30PM Sep 27, 2023Observed: 8.45 ft at 3:45PM Sep 27, 2023Observed: 8.46 ft at 4:00PM Sep 27, 2023Observed: 8.47 ft at 4:15PM Sep 27, 2023Observed: 8.47 ft at 4:30PM Sep 27, 2023Observed: 8.48 ft at 4:45PM Sep 27, 2023Observed: 8.48 ft at 5:00PM Sep 27, 2023Observed: 8.49 ft at 5:15PM Sep 27, 2023Observed: 8.5 ft at 5:30PM Sep 27, 2023Observed: 8.51 ft at 5:45PM Sep 27, 2023Observed: 8.51 ft at 6:00PM Sep 27, 2023Observed: 8.51 ft at 6:15PM Sep 27, 2023Observed: 8.52 ft at 6:30PM Sep 27, 2023Observed: 8.53 ft at 6:45PM Sep 27, 2023Observed: 8.54 ft at 7:00PM Sep 27, 2023Forecast: 8.86 ft 10:00PM Sep 27, 2023Highest Forecast: 8.93 ft 4:00AM Sep 28, 2023Forecast: 8.89 ft 10:00AM Sep 28, 2023Forecast: 8.74 ft 4:00PM Sep 28, 2023Forecast: 8.58 ft 10:00PM Sep 28, 2023Forecast: 8.55 ft 4:00AM Sep 29, 2023Forecast: 8.52 ft 10:00AM Sep 29, 2023Forecast: 8.48 ft 4:00PM Sep 29, 2023Forecast: 8.45 ft 10:00PM Sep 29, 2023JRDA2(plotting HGIRG) Graph Created (7:33PM Sep 27, 2023)ObservedForecast (issued 11:56AM Sep 27)Latest observed value: 8.54 ft at 7:00 PM AKDT 27-Sep-2023. Flood Stage is 9.7 ft
About this graph
Tabular Data (UTC)
Tabular Data (AKDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE:

Click here for Suicide Basin Monitoring Page

NOTE: Forecasts are not available for the Mendenhall Lake at Suicide Basin. Only observed stages are available for this point.

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Downstream Gauge Downstream Gauge - at Lake Level
Flood Categories (in feet)
Not Available

Historic Crests

(P): Preliminary values subject to further review.

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:14
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 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
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Photos
(1) Full Suicide Basin, big cracks in center from water underneath pushes up the ice.
(2) Suicide Basin has emptied. Big cracks in center have closed and icebergs in back are grounded.
(3) Full Suicide Basin, big cracks in center and floating icebergs on right.
(4) Suicide Basin has emptied. Big cracks in center have closed and icebergs are grounded in back basin
(5) Suicide Basin has emptied. Icebergs in back of basin are grounded.
(6) Full Suicide Basin, big bulge in middle of the basin.
(7) Suicide Basin has emptied. Bulge in center of basin is gone and ice level has dropped.
About This Location Collapse

Latitude: 58.459444° N, Longitude: 134.503889° W, Horizontal Datum: Unknown

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available 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 Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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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
Juneau Weather Forecast Office
8500 Mendenhall Loop Road
Juneau, AK 99801
(907) 790-6802
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