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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
Cayuga Lake at Ithaca Pool (ft)Observed: 380.57 ft at 11:00AM Feb 17, 2024Observed: 380.6 ft at 11:15AM Feb 17, 2024Observed: 380.61 ft at 11:30AM Feb 17, 2024Observed: 380.73 ft at 11:45AM Feb 17, 2024Highest Observation: 380.79 ft at 12:00PM Feb 17, 2024Observed: 380.77 ft at 12:15PM Feb 17, 2024Observed: 380.62 ft at 12:30PM Feb 17, 2024Observed: 380.62 ft at 12:45PM Feb 17, 2024Observed: 380.66 ft at 1:00PM Feb 17, 2024Observed: 380.63 ft at 1:15PM Feb 17, 2024Observed: 380.61 ft at 1:30PM Feb 17, 2024Observed: 380.63 ft at 1:45PM Feb 17, 2024Observed: 380.7 ft at 2:00PM Feb 17, 2024Observed: 380.62 ft at 2:15PM Feb 17, 2024Observed: 380.53 ft at 2:30PM Feb 17, 2024Observed: 380.58 ft at 2:45PM Feb 17, 2024Observed: 380.71 ft at 3:00PM Feb 17, 2024Observed: 380.69 ft at 3:15PM Feb 17, 2024Observed: 380.55 ft at 3:30PM Feb 17, 2024Observed: 380.48 ft at 3:45PM Feb 17, 2024Observed: 380.55 ft at 4:00PM Feb 17, 2024Observed: 380.62 ft at 4:15PM Feb 17, 2024Observed: 380.6 ft at 4:30PM Feb 17, 2024Observed: 380.56 ft at 4:45PM Feb 17, 2024Observed: 380.55 ft at 5:00PM Feb 17, 2024Observed: 380.58 ft at 5:15PM Feb 17, 2024Observed: 380.55 ft at 5:30PM Feb 17, 2024Observed: 380.53 ft at 5:45PM Feb 17, 2024Observed: 380.57 ft at 6:00PM Feb 17, 2024Observed: 380.51 ft at 6:15PM Feb 17, 2024Observed: 380.53 ft at 6:30PM Feb 17, 2024Observed: 380.57 ft at 6:45PM Feb 17, 2024Observed: 380.54 ft at 7:00PM Feb 17, 2024Observed: 380.5 ft at 7:15PM Feb 17, 2024Observed: 380.53 ft at 7:30PM Feb 17, 2024Observed: 380.54 ft at 7:45PM Feb 17, 2024Observed: 380.53 ft at 8:00PM Feb 17, 2024Observed: 380.51 ft at 8:15PM Feb 17, 2024Observed: 380.51 ft at 8:30PM Feb 17, 2024Observed: 380.52 ft at 8:45PM Feb 17, 2024Observed: 380.53 ft at 9:00PM Feb 17, 2024Observed: 380.48 ft at 9:15PM Feb 17, 2024Observed: 380.49 ft at 9:30PM Feb 17, 2024Observed: 380.51 ft at 9:45PM Feb 17, 2024Observed: 380.54 ft at 10:00PM Feb 17, 2024Observed: 380.49 ft at 10:15PM Feb 17, 2024Observed: 380.47 ft at 10:30PM Feb 17, 2024Observed: 380.48 ft at 10:45PM Feb 17, 2024Observed: 380.48 ft at 11:00PM Feb 17, 2024Observed: 380.5 ft at 11:15PM Feb 17, 2024Observed: 380.46 ft at 11:30PM Feb 17, 2024Observed: 380.47 ft at 11:45PM Feb 17, 2024Observed: 380.43 ft at 12:00AM Feb 18, 2024Observed: 380.48 ft at 12:15AM Feb 18, 2024Observed: 380.45 ft at 12:30AM Feb 18, 2024Observed: 380.45 ft at 12:45AM Feb 18, 2024Observed: 380.46 ft at 1:00AM Feb 18, 2024Observed: 380.46 ft at 1:15AM Feb 18, 2024Observed: 380.43 ft at 1:30AM Feb 18, 2024Observed: 380.35 ft at 1:45AM Feb 18, 2024Observed: 380.48 ft at 2:00AM Feb 18, 2024Observed: 380.46 ft at 2:15AM Feb 18, 2024Observed: 380.44 ft at 2:30AM Feb 18, 2024Observed: 380.38 ft at 2:45AM Feb 18, 2024Observed: 380.39 ft at 3:00AM Feb 18, 2024Observed: 380.44 ft at 3:15AM Feb 18, 2024Observed: 380.42 ft at 3:30AM Feb 18, 2024Observed: 380.4 ft at 3:45AM Feb 18, 2024Observed: 380.39 ft at 4:00AM Feb 18, 2024Observed: 380.42 ft at 4:15AM Feb 18, 2024Observed: 380.38 ft at 4:30AM Feb 18, 2024Observed: 380.35 ft at 4:45AM Feb 18, 2024Observed: 380.42 ft at 5:00AM Feb 18, 2024Observed: 380.52 ft at 5:15AM Feb 18, 2024Observed: 380.47 ft at 5:30AM Feb 18, 2024Observed: 380.37 ft at 5:45AM Feb 18, 2024Observed: 380.39 ft at 6:00AM Feb 18, 2024Observed: 380.46 ft at 6:15AM Feb 18, 2024Observed: 380.42 ft at 6:30AM Feb 18, 2024Observed: 380.38 ft at 6:45AM Feb 18, 2024Observed: 380.42 ft at 7:00AM Feb 18, 2024Observed: 380.4 ft at 7:15AM Feb 18, 2024Observed: 380.42 ft at 7:30AM Feb 18, 2024Observed: 380.39 ft at 7:45AM Feb 18, 2024Observed: 380.4 ft at 8:00AM Feb 18, 2024Observed: 380.41 ft at 8:15AM Feb 18, 2024Observed: 380.37 ft at 8:30AM Feb 18, 2024Observed: 380.4 ft at 8:45AM Feb 18, 2024Observed: 380.36 ft at 9:00AM Feb 18, 2024Observed: 380.4 ft at 9:15AM Feb 18, 2024Observed: 380.37 ft at 9:30AM Feb 18, 2024Observed: 380.38 ft at 9:45AM Feb 18, 2024Observed: 380.42 ft at 10:00AM Feb 18, 2024Observed: 380.42 ft at 10:15AM Feb 18, 2024Observed: 380.34 ft at 10:30AM Feb 18, 2024Observed: 380.31 ft at 10:45AM Feb 18, 2024Observed: 380.4 ft at 11:00AM Feb 18, 2024Observed: 380.37 ft at 11:15AM Feb 18, 2024Observed: 380.33 ft at 11:30AM Feb 18, 2024Observed: 380.32 ft at 11:45AM Feb 18, 2024Observed: 380.39 ft at 12:00PM Feb 18, 2024Observed: 380.37 ft at 12:15PM Feb 18, 2024Observed: 380.4 ft at 12:30PM Feb 18, 2024Observed: 380.37 ft at 12:45PM Feb 18, 2024Observed: 380.41 ft at 1:00PM Feb 18, 2024Observed: 380.36 ft at 1:15PM Feb 18, 2024Observed: 380.37 ft at 1:30PM Feb 18, 2024Observed: 380.38 ft at 1:45PM Feb 18, 2024Observed: 380.41 ft at 2:00PM Feb 18, 2024Observed: 380.36 ft at 2:15PM Feb 18, 2024Observed: 380.37 ft at 2:30PM Feb 18, 2024Observed: 380.4 ft at 2:45PM Feb 18, 2024Observed: 380.41 ft at 3:00PM Feb 18, 2024Observed: 380.38 ft at 3:15PM Feb 18, 2024Observed: 380.38 ft at 3:30PM Feb 18, 2024Observed: 380.38 ft at 3:45PM Feb 18, 2024Observed: 380.44 ft at 4:00PM Feb 18, 2024Observed: 380.39 ft at 4:15PM Feb 18, 2024Observed: 380.41 ft at 4:30PM Feb 18, 2024Observed: 380.37 ft at 4:45PM Feb 18, 2024Observed: 380.4 ft at 5:00PM Feb 18, 2024Observed: 380.39 ft at 5:15PM Feb 18, 2024Observed: 380.36 ft at 5:30PM Feb 18, 2024Observed: 380.38 ft at 5:45PM Feb 18, 2024Observed: 380.39 ft at 6:00PM Feb 18, 2024Observed: 380.33 ft at 6:15PM Feb 18, 2024Observed: 380.36 ft at 6:30PM Feb 18, 2024Observed: 380.37 ft at 6:45PM Feb 18, 2024Observed: 380.37 ft at 7:00PM Feb 18, 2024Observed: 380.34 ft at 7:15PM Feb 18, 2024Observed: 380.33 ft at 7:30PM Feb 18, 2024Observed: 380.35 ft at 7:45PM Feb 18, 2024Observed: 380.33 ft at 8:00PM Feb 18, 2024Observed: 380.34 ft at 8:15PM Feb 18, 2024Observed: 380.35 ft at 8:30PM Feb 18, 2024Observed: 380.41 ft at 8:45PM Feb 18, 2024Observed: 380.4 ft at 9:00PM Feb 18, 2024Observed: 380.39 ft at 9:15PM Feb 18, 2024Observed: 380.27 ft at 9:30PM Feb 18, 2024Observed: 380.34 ft at 9:45PM Feb 18, 2024Observed: 380.39 ft at 10:00PM Feb 18, 2024Observed: 380.35 ft at 10:15PM Feb 18, 2024Observed: 380.31 ft at 10:30PM Feb 18, 2024Observed: 380.32 ft at 10:45PM Feb 18, 2024Observed: 380.38 ft at 11:00PM Feb 18, 2024Observed: 380.36 ft at 11:15PM Feb 18, 2024Observed: 380.3 ft at 11:30PM Feb 18, 2024Observed: 380.35 ft at 11:45PM Feb 18, 2024Observed: 380.33 ft at 12:00AM Feb 19, 2024Observed: 380.34 ft at 12:15AM Feb 19, 2024Observed: 380.29 ft at 12:30AM Feb 19, 2024Observed: 380.36 ft at 12:45AM Feb 19, 2024Observed: 380.35 ft at 1:00AM Feb 19, 2024Observed: 380.37 ft at 1:15AM Feb 19, 2024Observed: 380.36 ft at 1:30AM Feb 19, 2024Observed: 380.43 ft at 1:45AM Feb 19, 2024Observed: 380.49 ft at 2:00AM Feb 19, 2024Observed: 380.36 ft at 2:15AM Feb 19, 2024Observed: 380.41 ft at 2:30AM Feb 19, 2024Observed: 380.53 ft at 2:45AM Feb 19, 2024Observed: 380.54 ft at 3:00AM Feb 19, 2024Observed: 380.44 ft at 3:15AM Feb 19, 2024Observed: 380.38 ft at 3:30AM Feb 19, 2024Observed: 380.47 ft at 3:45AM Feb 19, 2024Observed: 380.52 ft at 4:00AM Feb 19, 2024Observed: 380.34 ft at 4:15AM Feb 19, 2024Observed: 380.36 ft at 4:30AM Feb 19, 2024Observed: 380.5 ft at 4:45AM Feb 19, 2024Observed: 380.44 ft at 5:00AM Feb 19, 2024Observed: 380.31 ft at 5:15AM Feb 19, 2024Observed: 380.41 ft at 5:30AM Feb 19, 2024Observed: 380.45 ft at 5:45AM Feb 19, 2024Observed: 380.44 ft at 6:00AM Feb 19, 2024Observed: 380.39 ft at 6:15AM Feb 19, 2024Observed: 380.37 ft at 6:30AM Feb 19, 2024Observed: 380.39 ft at 6:45AM Feb 19, 2024Observed: 380.38 ft at 7:00AM Feb 19, 2024Observed: 380.35 ft at 7:15AM Feb 19, 2024Observed: 380.34 ft at 7:30AM Feb 19, 2024Observed: 380.4 ft at 7:45AM Feb 19, 2024Observed: 380.32 ft at 8:00AM Feb 19, 2024Observed: 380.31 ft at 8:15AM Feb 19, 2024Observed: 380.32 ft at 8:30AM Feb 19, 2024Observed: 380.4 ft at 8:45AM Feb 19, 2024Observed: 380.35 ft at 9:00AM Feb 19, 2024Observed: 380.34 ft at 9:15AM Feb 19, 2024Observed: 380.33 ft at 9:30AM Feb 19, 2024Observed: 380.34 ft at 9:45AM Feb 19, 2024Observed: 380.31 ft at 10:00AM Feb 19, 2024Observed: 380.36 ft at 10:15AM Feb 19, 2024Observed: 380.34 ft at 10:30AM Feb 19, 2024Observed: 380.37 ft at 10:45AM Feb 19, 2024Observed: 380.32 ft at 11:00AM Feb 19, 2024Observed: 380.35 ft at 11:15AM Feb 19, 2024Observed: 380.35 ft at 11:30AM Feb 19, 2024Observed: 380.33 ft at 11:45AM Feb 19, 2024Observed: 380.3 ft at 12:00PM Feb 19, 2024Observed: 380.34 ft at 12:15PM Feb 19, 2024Observed: 380.3 ft at 12:30PM Feb 19, 2024Observed: 380.34 ft at 12:45PM Feb 19, 2024Observed: 380.31 ft at 1:00PM Feb 19, 2024Observed: 380.28 ft at 1:15PM Feb 19, 2024Observed: 380.31 ft at 1:30PM Feb 19, 2024Observed: 380.36 ft at 1:45PM Feb 19, 2024Observed: 380.32 ft at 2:00PM Feb 19, 2024Observed: 380.31 ft at 2:15PM Feb 19, 2024Observed: 380.31 ft at 2:30PM Feb 19, 2024Observed: 380.32 ft at 2:45PM Feb 19, 2024Observed: 380.32 ft at 3:00PM Feb 19, 2024Observed: 380.3 ft at 3:15PM Feb 19, 2024Observed: 380.34 ft at 3:30PM Feb 19, 2024Observed: 380.27 ft at 3:45PM Feb 19, 2024Observed: 380.31 ft at 4:00PM Feb 19, 2024Observed: 380.29 ft at 4:15PM Feb 19, 2024Observed: 380.3 ft at 4:30PM Feb 19, 2024Observed: 380.31 ft at 4:45PM Feb 19, 2024Observed: 380.31 ft at 5:00PM Feb 19, 2024Observed: 380.26 ft at 5:15PM Feb 19, 2024Observed: 380.3 ft at 5:30PM Feb 19, 2024Observed: 380.29 ft at 5:45PM Feb 19, 2024Observed: 380.3 ft at 6:00PM Feb 19, 2024Observed: 380.25 ft at 6:15PM Feb 19, 2024Observed: 380.26 ft at 6:30PM Feb 19, 2024Observed: 380.26 ft at 6:45PM Feb 19, 2024Observed: 380.26 ft at 7:00PM Feb 19, 2024Observed: 380.23 ft at 7:15PM Feb 19, 2024Observed: 380.25 ft at 7:30PM Feb 19, 2024Observed: 380.25 ft at 7:45PM Feb 19, 2024Observed: 380.24 ft at 8:00PM Feb 19, 2024Observed: 380.23 ft at 8:15PM Feb 19, 2024Observed: 380.23 ft at 8:30PM Feb 19, 2024Observed: 380.24 ft at 8:45PM Feb 19, 2024Observed: 380.23 ft at 9:00PM Feb 19, 2024Observed: 380.23 ft at 9:15PM Feb 19, 2024Observed: 380.23 ft at 9:30PM Feb 19, 2024Observed: 380.21 ft at 9:45PM Feb 19, 2024Observed: 380.2 ft at 10:00PM Feb 19, 2024Observed: 380.22 ft at 10:15PM Feb 19, 2024Observed: 380.21 ft at 10:30PM Feb 19, 2024Observed: 380.21 ft at 10:45PM Feb 19, 2024Observed: 380.18 ft at 11:00PM Feb 19, 2024Observed: 380.19 ft at 11:15PM Feb 19, 2024Observed: 380.19 ft at 11:30PM Feb 19, 2024Observed: 380.22 ft at 11:45PM Feb 19, 2024Observed: 380.19 ft at 12:00AM Feb 20, 2024Observed: 380.16 ft at 12:15AM Feb 20, 2024Observed: 380.15 ft at 12:30AM Feb 20, 2024Observed: 380.18 ft at 12:45AM Feb 20, 2024Observed: 380.18 ft at 1:00AM Feb 20, 2024Observed: 380.18 ft at 1:15AM Feb 20, 2024Observed: 380.13 ft at 1:30AM Feb 20, 2024Observed: 380.15 ft at 1:45AM Feb 20, 2024Observed: 380.16 ft at 2:00AM Feb 20, 2024Observed: 380.17 ft at 2:15AM Feb 20, 2024Observed: 380.15 ft at 2:30AM Feb 20, 2024Observed: 380.14 ft at 2:45AM Feb 20, 2024Observed: 380.16 ft at 3:00AM Feb 20, 2024Observed: 380.18 ft at 3:15AM Feb 20, 2024Observed: 380.16 ft at 3:30AM Feb 20, 2024Observed: 380.13 ft at 3:45AM Feb 20, 2024Observed: 380.15 ft at 4:00AM Feb 20, 2024Observed: 380.16 ft at 4:15AM Feb 20, 2024Observed: 380.15 ft at 4:30AM Feb 20, 2024Observed: 380.16 ft at 4:45AM Feb 20, 2024Observed: 380.15 ft at 5:00AM Feb 20, 2024Observed: 380.13 ft at 5:15AM Feb 20, 2024Observed: 380.15 ft at 5:30AM Feb 20, 2024Observed: 380.14 ft at 5:45AM Feb 20, 2024Observed: 380.13 ft at 6:00AM Feb 20, 2024Observed: 380.17 ft at 6:15AM Feb 20, 2024Observed: 380.14 ft at 6:30AM Feb 20, 2024Observed: 380.12 ft at 6:45AM Feb 20, 2024Observed: 380.14 ft at 7:00AM Feb 20, 2024Observed: 380.14 ft at 7:15AM Feb 20, 2024Observed: 380.11 ft at 7:30AM Feb 20, 2024Observed: 380.13 ft at 7:45AM Feb 20, 2024Observed: 380.09 ft at 8:00AM Feb 20, 2024Observed: 380.12 ft at 8:15AM Feb 20, 2024Observed: 380.14 ft at 8:30AM Feb 20, 2024Observed: 380.14 ft at 8:45AM Feb 20, 2024Observed: 380.11 ft at 9:00AM Feb 20, 2024Observed: 380.12 ft at 9:15AM Feb 20, 2024Observed: 380.13 ft at 9:30AM Feb 20, 2024Observed: 380.13 ft at 9:45AM Feb 20, 2024Observed: 380.13 ft at 10:00AM Feb 20, 2024Observed: 380.15 ft at 10:15AM Feb 20, 2024Observed: 380.13 ft at 10:30AM Feb 20, 2024Observed: 380.12 ft at 10:45AM Feb 20, 2024Observed: 380.16 ft at 11:00AM Feb 20, 2024Observed: 380.13 ft at 11:15AM Feb 20, 2024Observed: 380.13 ft at 11:30AM Feb 20, 2024Observed: 380.13 ft at 11:45AM Feb 20, 2024Observed: 380.16 ft at 12:00PM Feb 20, 2024Observed: 380.13 ft at 12:15PM Feb 20, 2024Observed: 380.13 ft at 12:30PM Feb 20, 2024Observed: 380.12 ft at 12:45PM Feb 20, 2024Observed: 380.14 ft at 1:00PM Feb 20, 2024Observed: 380.14 ft at 1:15PM Feb 20, 2024Observed: 380.12 ft at 1:30PM Feb 20, 2024Observed: 380.12 ft at 1:45PM Feb 20, 2024Observed: 380.13 ft at 2:00PM Feb 20, 2024Observed: 380.14 ft at 2:15PM Feb 20, 2024Observed: 380.12 ft at 2:30PM Feb 20, 2024Observed: 380.12 ft at 2:45PM Feb 20, 2024Observed: 380.12 ft at 3:00PM Feb 20, 2024Observed: 380.12 ft at 3:15PM Feb 20, 2024Observed: 380.11 ft at 3:30PM Feb 20, 2024Observed: 380.13 ft at 3:45PM Feb 20, 2024Observed: 380.12 ft at 4:00PM Feb 20, 2024Observed: 380.11 ft at 4:15PM Feb 20, 2024Observed: 380.12 ft at 4:30PM Feb 20, 2024Observed: 380.12 ft at 4:45PM Feb 20, 2024Observed: 380.1 ft at 5:00PM Feb 20, 2024Observed: 380.1 ft at 5:15PM Feb 20, 2024Observed: 380.11 ft at 5:30PM Feb 20, 2024Observed: 380.11 ft at 5:45PM Feb 20, 2024Observed: 380.09 ft at 6:00PM Feb 20, 2024Observed: 380.09 ft at 6:15PM Feb 20, 2024Observed: 380.1 ft at 6:30PM Feb 20, 2024Observed: 380.11 ft at 6:45PM Feb 20, 2024Observed: 380.07 ft at 7:00PM Feb 20, 2024Observed: 380.08 ft at 7:15PM Feb 20, 2024Observed: 380.1 ft at 7:30PM Feb 20, 2024Observed: 380.1 ft at 7:45PM Feb 20, 2024Observed: 380.06 ft at 8:00PM Feb 20, 2024Observed: 380.06 ft at 8:15PM Feb 20, 2024Observed: 380.07 ft at 8:30PM Feb 20, 2024Observed: 380.1 ft at 8:45PM Feb 20, 2024Observed: 380.08 ft at 9:00PM Feb 20, 2024Observed: 380.05 ft at 9:15PM Feb 20, 2024Observed: 380.05 ft at 9:30PM Feb 20, 2024Observed: 380.08 ft at 9:45PM Feb 20, 2024Observed: 380.08 ft at 10:00PM Feb 20, 2024Observed: 380.05 ft at 10:15PM Feb 20, 2024Observed: 380.06 ft at 10:30PM Feb 20, 2024Observed: 380.03 ft at 10:45PM Feb 20, 2024Observed: 380.07 ft at 11:00PM Feb 20, 2024Observed: 380.04 ft at 11:15PM Feb 20, 2024Observed: 380.02 ft at 11:30PM Feb 20, 2024Observed: 379.98 ft at 11:45PM Feb 20, 2024Observed: 380.04 ft at 12:00AM Feb 21, 2024Observed: 380.08 ft at 12:15AM Feb 21, 2024Observed: 379.99 ft at 12:30AM Feb 21, 2024Observed: 380.01 ft at 12:45AM Feb 21, 2024Observed: 380.03 ft at 1:00AM Feb 21, 2024Observed: 380.1 ft at 1:15AM Feb 21, 2024Observed: 380.01 ft at 1:30AM Feb 21, 2024Observed: 380.02 ft at 1:45AM Feb 21, 2024Observed: 380 ft at 2:00AM Feb 21, 2024Observed: 380.07 ft at 2:15AM Feb 21, 2024Observed: 379.98 ft at 2:30AM Feb 21, 2024Observed: 380.01 ft at 2:45AM Feb 21, 2024Observed: 380.03 ft at 3:00AM Feb 21, 2024Observed: 380.07 ft at 3:15AM Feb 21, 2024Observed: 379.98 ft at 3:30AM Feb 21, 2024Observed: 380 ft at 3:45AM Feb 21, 2024Observed: 380 ft at 4:00AM Feb 21, 2024Observed: 380.02 ft at 4:15AM Feb 21, 2024Observed: 379.98 ft at 4:30AM Feb 21, 2024Observed: 379.98 ft at 4:45AM Feb 21, 2024Observed: 379.98 ft at 5:00AM Feb 21, 2024Observed: 379.99 ft at 5:15AM Feb 21, 2024Observed: 379.97 ft at 5:30AM Feb 21, 2024Observed: 379.97 ft at 5:45AM Feb 21, 2024Observed: 379.98 ft at 6:00AM Feb 21, 2024Observed: 379.99 ft at 6:15AM Feb 21, 2024Observed: 379.95 ft at 6:30AM Feb 21, 2024Observed: 379.92 ft at 6:45AM Feb 21, 2024Observed: 379.96 ft at 7:00AM Feb 21, 2024Observed: 379.98 ft at 7:15AM Feb 21, 2024Observed: 379.93 ft at 7:30AM Feb 21, 2024Observed: 379.93 ft at 7:45AM Feb 21, 2024Observed: 379.94 ft at 8:00AM Feb 21, 2024Observed: 379.95 ft at 8:15AM Feb 21, 2024Observed: 379.94 ft at 8:30AM Feb 21, 2024Observed: 379.91 ft at 8:45AM Feb 21, 2024Observed: 379.89 ft at 9:00AM Feb 21, 2024Observed: 379.92 ft at 9:15AM Feb 21, 2024Observed: 379.91 ft at 9:30AM Feb 21, 2024Observed: 379.9 ft at 9:45AM Feb 21, 2024Observed: 379.91 ft at 10:00AM Feb 21, 2024Observed: 379.92 ft at 10:15AM Feb 21, 2024Observed: 379.93 ft at 10:30AM Feb 21, 2024Observed: 379.9 ft at 10:45AM Feb 21, 2024Observed: 379.92 ft at 11:00AM Feb 21, 2024Observed: 379.87 ft at 11:15AM Feb 21, 2024Observed: 379.91 ft at 11:30AM Feb 21, 2024Observed: 379.92 ft at 11:45AM Feb 21, 2024Observed: 379.9 ft at 12:00PM Feb 21, 2024Observed: 379.94 ft at 12:15PM Feb 21, 2024Observed: 379.91 ft at 12:30PM Feb 21, 2024Observed: 379.9 ft at 12:45PM Feb 21, 2024Observed: 379.94 ft at 1:00PM Feb 21, 2024Observed: 379.94 ft at 1:15PM Feb 21, 2024Observed: 379.93 ft at 1:30PM Feb 21, 2024Observed: 379.91 ft at 1:45PM Feb 21, 2024Observed: 379.96 ft at 2:00PM Feb 21, 2024Observed: 379.91 ft at 2:15PM Feb 21, 2024Observed: 379.91 ft at 2:30PM Feb 21, 2024Observed: 379.92 ft at 2:45PM Feb 21, 2024Observed: 379.97 ft at 3:00PM Feb 21, 2024Observed: 379.95 ft at 3:15PM Feb 21, 2024Observed: 379.88 ft at 3:30PM Feb 21, 2024Observed: 379.89 ft at 3:45PM Feb 21, 2024Observed: 379.94 ft at 4:00PM Feb 21, 2024Observed: 379.92 ft at 4:15PM Feb 21, 2024Observed: 379.88 ft at 4:30PM Feb 21, 2024Observed: 379.91 ft at 4:45PM Feb 21, 2024Observed: 379.9 ft at 5:00PM Feb 21, 2024Observed: 379.97 ft at 5:15PM Feb 21, 2024Observed: 379.91 ft at 5:30PM Feb 21, 2024Observed: 379.91 ft at 5:45PM Feb 21, 2024Observed: 379.9 ft at 6:00PM Feb 21, 2024Observed: 379.92 ft at 6:15PM Feb 21, 2024Observed: 379.9 ft at 6:30PM Feb 21, 2024Observed: 379.92 ft at 6:45PM Feb 21, 2024Observed: 379.91 ft at 7:00PM Feb 21, 2024Observed: 379.89 ft at 7:15PM Feb 21, 2024Observed: 379.89 ft at 7:30PM Feb 21, 2024Observed: 379.87 ft at 7:45PM Feb 21, 2024Observed: 379.87 ft at 8:00PM Feb 21, 2024Observed: 379.87 ft at 8:15PM Feb 21, 2024Observed: 379.9 ft at 8:30PM Feb 21, 2024Observed: 379.89 ft at 8:45PM Feb 21, 2024Observed: 379.86 ft at 9:00PM Feb 21, 2024Observed: 379.9 ft at 9:15PM Feb 21, 2024Observed: 379.91 ft at 9:30PM Feb 21, 2024Observed: 379.88 ft at 9:45PM Feb 21, 2024Observed: 379.87 ft at 10:00PM Feb 21, 2024Observed: 379.9 ft at 10:15PM Feb 21, 2024Observed: 379.89 ft at 10:30PM Feb 21, 2024Observed: 379.89 ft at 10:45PM Feb 21, 2024Observed: 379.86 ft at 11:00PM Feb 21, 2024Observed: 379.92 ft at 11:15PM Feb 21, 2024Observed: 379.88 ft at 11:30PM Feb 21, 2024Observed: 379.86 ft at 11:45PM Feb 21, 2024Observed: 379.8 ft at 12:00AM Feb 22, 2024Observed: 379.92 ft at 12:15AM Feb 22, 2024Observed: 379.87 ft at 12:30AM Feb 22, 2024Observed: 379.92 ft at 12:45AM Feb 22, 2024Observed: 379.75 ft at 1:00AM Feb 22, 2024Observed: 379.88 ft at 1:15AM Feb 22, 2024Observed: 379.81 ft at 1:30AM Feb 22, 2024Observed: 379.86 ft at 1:45AM Feb 22, 2024Observed: 379.83 ft at 2:00AM Feb 22, 2024Observed: 379.82 ft at 2:15AM Feb 22, 2024Observed: 379.84 ft at 2:30AM Feb 22, 2024Observed: 379.83 ft at 2:45AM Feb 22, 2024Observed: 379.81 ft at 3:00AM Feb 22, 2024Observed: 379.84 ft at 3:15AM Feb 22, 2024Observed: 379.83 ft at 3:30AM Feb 22, 2024Observed: 379.82 ft at 3:45AM Feb 22, 2024Observed: 379.78 ft at 4:00AM Feb 22, 2024Observed: 379.83 ft at 4:15AM Feb 22, 2024Observed: 379.78 ft at 4:30AM Feb 22, 2024Observed: 379.85 ft at 4:45AM Feb 22, 2024Observed: 379.79 ft at 5:00AM Feb 22, 2024Observed: 379.85 ft at 5:15AM Feb 22, 2024Observed: 379.81 ft at 5:30AM Feb 22, 2024Observed: 379.79 ft at 5:45AM Feb 22, 2024Observed: 379.74 ft at 6:00AM Feb 22, 2024Observed: 379.82 ft at 6:15AM Feb 22, 2024Observed: 379.85 ft at 6:30AM Feb 22, 2024Observed: 379.88 ft at 6:45AM Feb 22, 2024Observed: 379.84 ft at 7:00AM Feb 22, 2024Observed: 379.72 ft at 7:15AM Feb 22, 2024Observed: 379.76 ft at 7:30AM Feb 22, 2024Observed: 379.83 ft at 7:45AM Feb 22, 2024Observed: 379.83 ft at 8:00AM Feb 22, 2024Observed: 379.81 ft at 8:15AM Feb 22, 2024Observed: 379.74 ft at 8:30AM Feb 22, 2024Observed: 379.83 ft at 8:45AM Feb 22, 2024Observed: 379.79 ft at 9:00AM Feb 22, 2024Observed: 379.79 ft at 9:15AM Feb 22, 2024Observed: 379.8 ft at 9:30AM Feb 22, 2024Observed: 379.87 ft at 9:45AM Feb 22, 2024Observed: 379.8 ft at 10:00AM Feb 22, 2024Highest Forecast: 379.8 ft 1:00PM Feb 22, 2024Highest Forecast: 379.8 ft 7:00PM Feb 22, 2024Forecast: 379.7 ft 1:00AM Feb 23, 2024Forecast: 379.7 ft 7:00AM Feb 23, 2024Forecast: 379.7 ft 1:00PM Feb 23, 2024Forecast: 379.7 ft 7:00PM Feb 23, 2024Forecast: 379.7 ft 1:00AM Feb 24, 2024Forecast: 379.6 ft 7:00AM Feb 24, 2024USGS--Water Resources of the United StatesICYN6(plotting HPIRG) Graph Created (10:45AM Feb 22, 2024)ObservedForecast (issued 11:21AM Feb 21)Latest observed value: 379.8 ft at 10:00 AM EST 22-Feb-2024. Flood Stage is 383.5 ft
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About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: Gauge reading may be affected by ice.

NOTE: Forecasts for the Cayuga Lake at Ithaca are issued routinely year-round.

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Flood Categories (in feet)
Major Flood Stage: 385
Moderate Flood Stage: 384
Flood Stage: 383.5
Action Stage: 383
Low Stage (in feet): -9999

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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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
386.5 This is the approximate level during the April 1993 record snowmelt flood.
386.3 This is approximately the lake level during the June 1972 Hurricane Agnes major flood.
385 Significant flooding occurs around the lake. This level is approximately the same as the April 1916 and March 1936 floods. Wind waves will cause unusual land erosion and damage docks.
384 Water will affect some properties along the lake shore in the towns of Ulysses, Trumansburg and Lansing. No homes are flooded at this level. Parks near the lake may flood. Wind waves may cause unusual land erosion and damage docks.
383.5 The lake level is high enough to flood normally dry areas along the shoreline and may affect some paths, or roads nearest the shore.
About This Location Collapse

Latitude: 42.445833° N, Longitude: 76.512500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 383.5 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 Not Available 382.9 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available 383.5 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available 384.9 ft Other vertical datum is 1910 Barge Canal

Current/Historical Observations:

Additional Information Collapse
Data is provided by the USGS. The vertical datum is in NGVD29. Flood stages are in NGVD29. Flood categories will differ from Cayuga Lake at Mud Lock due to different datum.
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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
Binghamton Weather Forecast Office
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Johnson City, NY 13790
(607) 729-1597
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Page last modified: 2-Nov-2020 7:30 PM
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