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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.

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Hydrograph River at a Glance Download Inundation
Mapping
Pawcatuck at Westerly Stage (ft)Flow (kcfs)Observed: 5.24 ft at 9:15PM Feb 24, 2024Observed: 5.25 ft at 9:30PM Feb 24, 2024Observed: 5.25 ft at 9:45PM Feb 24, 2024Observed: 5.23 ft at 10:00PM Feb 24, 2024Observed: 5.22 ft at 10:15PM Feb 24, 2024Observed: 5.2 ft at 10:30PM Feb 24, 2024Observed: 5.2 ft at 10:45PM Feb 24, 2024Observed: 5.19 ft at 11:00PM Feb 24, 2024Observed: 5.19 ft at 11:15PM Feb 24, 2024Observed: 5.18 ft at 11:30PM Feb 24, 2024Observed: 5.18 ft at 11:45PM Feb 24, 2024Observed: 5.18 ft at 12:00AM Feb 25, 2024Observed: 5.18 ft at 12:15AM Feb 25, 2024Observed: 5.18 ft at 12:30AM Feb 25, 2024Observed: 5.17 ft at 12:45AM Feb 25, 2024Observed: 5.17 ft at 1:00AM Feb 25, 2024Observed: 5.17 ft at 1:15AM Feb 25, 2024Observed: 5.17 ft at 1:30AM Feb 25, 2024Observed: 5.17 ft at 1:45AM Feb 25, 2024Observed: 5.17 ft at 2:00AM Feb 25, 2024Observed: 5.17 ft at 2:15AM Feb 25, 2024Observed: 5.17 ft at 2:30AM Feb 25, 2024Observed: 5.17 ft at 2:45AM Feb 25, 2024Observed: 5.17 ft at 3:00AM Feb 25, 2024Observed: 5.17 ft at 3:15AM Feb 25, 2024Observed: 5.17 ft at 3:30AM Feb 25, 2024Observed: 5.17 ft at 3:45AM Feb 25, 2024Observed: 5.17 ft at 4:00AM Feb 25, 2024Observed: 5.17 ft at 4:15AM Feb 25, 2024Observed: 5.17 ft at 4:30AM Feb 25, 2024Observed: 5.17 ft at 4:45AM Feb 25, 2024Observed: 5.17 ft at 5:00AM Feb 25, 2024Observed: 5.17 ft at 5:15AM Feb 25, 2024Observed: 5.17 ft at 5:30AM Feb 25, 2024Observed: 5.17 ft at 5:45AM Feb 25, 2024Observed: 5.17 ft at 6:00AM Feb 25, 2024Observed: 5.17 ft at 6:15AM Feb 25, 2024Observed: 5.17 ft at 6:30AM Feb 25, 2024Observed: 5.17 ft at 6:45AM Feb 25, 2024Observed: 5.18 ft at 7:00AM Feb 25, 2024Observed: 5.18 ft at 7:15AM Feb 25, 2024Observed: 5.18 ft at 7:30AM Feb 25, 2024Observed: 5.19 ft at 7:45AM Feb 25, 2024Observed: 5.2 ft at 8:00AM Feb 25, 2024Observed: 5.21 ft at 8:15AM Feb 25, 2024Observed: 5.22 ft at 8:30AM Feb 25, 2024Observed: 5.22 ft at 8:45AM Feb 25, 2024Observed: 5.24 ft at 9:00AM Feb 25, 2024Observed: 5.24 ft at 9:15AM Feb 25, 2024Observed: 5.26 ft at 9:30AM Feb 25, 2024Observed: 5.27 ft at 9:45AM Feb 25, 2024Observed: 5.26 ft at 10:00AM Feb 25, 2024Observed: 5.25 ft at 10:15AM Feb 25, 2024Observed: 5.22 ft at 10:30AM Feb 25, 2024Observed: 5.2 ft at 10:45AM Feb 25, 2024Observed: 5.19 ft at 11:00AM Feb 25, 2024Observed: 5.18 ft at 11:15AM Feb 25, 2024Observed: 5.18 ft at 11:30AM Feb 25, 2024Observed: 5.17 ft at 11:45AM Feb 25, 2024Observed: 5.16 ft at 12:00PM Feb 25, 2024Observed: 5.16 ft at 12:15PM Feb 25, 2024Observed: 5.16 ft at 12:30PM Feb 25, 2024Observed: 5.16 ft at 12:45PM Feb 25, 2024Observed: 5.16 ft at 1:00PM Feb 25, 2024Observed: 5.16 ft at 1:15PM Feb 25, 2024Observed: 5.15 ft at 1:30PM Feb 25, 2024Observed: 5.15 ft at 1:45PM Feb 25, 2024Observed: 5.15 ft at 2:00PM Feb 25, 2024Observed: 5.15 ft at 2:15PM Feb 25, 2024Observed: 5.15 ft at 2:30PM Feb 25, 2024Observed: 5.15 ft at 2:45PM Feb 25, 2024Observed: 5.15 ft at 3:00PM Feb 25, 2024Observed: 5.15 ft at 3:15PM Feb 25, 2024Observed: 5.15 ft at 3:30PM Feb 25, 2024Observed: 5.15 ft at 3:45PM Feb 25, 2024Observed: 5.15 ft at 4:00PM Feb 25, 2024Observed: 5.15 ft at 4:15PM Feb 25, 2024Observed: 5.14 ft at 4:30PM Feb 25, 2024Observed: 5.14 ft at 4:45PM Feb 25, 2024Observed: 5.14 ft at 5:00PM Feb 25, 2024Observed: 5.14 ft at 5:15PM Feb 25, 2024Observed: 5.14 ft at 5:30PM Feb 25, 2024Observed: 5.14 ft at 5:45PM Feb 25, 2024Observed: 5.14 ft at 6:00PM Feb 25, 2024Observed: 5.14 ft at 6:15PM Feb 25, 2024Observed: 5.14 ft at 6:30PM Feb 25, 2024Observed: 5.14 ft at 6:45PM Feb 25, 2024Observed: 5.14 ft at 7:00PM Feb 25, 2024Observed: 5.14 ft at 7:15PM Feb 25, 2024Observed: 5.14 ft at 7:30PM Feb 25, 2024Observed: 5.14 ft at 7:45PM Feb 25, 2024Observed: 5.14 ft at 8:00PM Feb 25, 2024Observed: 5.15 ft at 8:15PM Feb 25, 2024Observed: 5.15 ft at 8:30PM Feb 25, 2024Observed: 5.16 ft at 8:45PM Feb 25, 2024Observed: 5.16 ft at 9:00PM Feb 25, 2024Observed: 5.16 ft at 9:15PM Feb 25, 2024Observed: 5.16 ft at 9:30PM Feb 25, 2024Observed: 5.17 ft at 9:45PM Feb 25, 2024Observed: 5.18 ft at 10:00PM Feb 25, 2024Observed: 5.18 ft at 10:15PM Feb 25, 2024Observed: 5.18 ft at 10:30PM Feb 25, 2024Observed: 5.18 ft at 10:45PM Feb 25, 2024Observed: 5.17 ft at 11:00PM Feb 25, 2024Observed: 5.16 ft at 11:15PM Feb 25, 2024Observed: 5.15 ft at 11:30PM Feb 25, 2024Observed: 5.15 ft at 11:45PM Feb 25, 2024Observed: 5.14 ft at 12:00AM Feb 26, 2024Observed: 5.13 ft at 12:15AM Feb 26, 2024Observed: 5.13 ft at 12:30AM Feb 26, 2024Observed: 5.13 ft at 12:45AM Feb 26, 2024Observed: 5.12 ft at 1:00AM Feb 26, 2024Observed: 5.12 ft at 1:15AM Feb 26, 2024Observed: 5.12 ft at 1:30AM Feb 26, 2024Observed: 5.12 ft at 1:45AM Feb 26, 2024Observed: 5.12 ft at 2:00AM Feb 26, 2024Observed: 5.12 ft at 2:15AM Feb 26, 2024Observed: 5.12 ft at 2:30AM Feb 26, 2024Observed: 5.12 ft at 2:45AM Feb 26, 2024Observed: 5.12 ft at 3:00AM Feb 26, 2024Observed: 5.12 ft at 3:15AM Feb 26, 2024Observed: 5.12 ft at 3:30AM Feb 26, 2024Observed: 5.12 ft at 3:45AM Feb 26, 2024Observed: 5.12 ft at 4:00AM Feb 26, 2024Observed: 5.12 ft at 4:15AM Feb 26, 2024Observed: 5.12 ft at 4:30AM Feb 26, 2024Observed: 5.12 ft at 4:45AM Feb 26, 2024Observed: 5.12 ft at 5:00AM Feb 26, 2024Observed: 5.12 ft at 5:15AM Feb 26, 2024Observed: 5.12 ft at 5:30AM Feb 26, 2024Observed: 5.12 ft at 5:45AM Feb 26, 2024Observed: 5.12 ft at 6:00AM Feb 26, 2024Observed: 5.12 ft at 6:15AM Feb 26, 2024Observed: 5.12 ft at 6:30AM Feb 26, 2024Observed: 5.12 ft at 6:45AM Feb 26, 2024Observed: 5.12 ft at 7:00AM Feb 26, 2024Observed: 5.12 ft at 7:15AM Feb 26, 2024Observed: 5.12 ft at 7:30AM Feb 26, 2024Observed: 5.12 ft at 7:45AM Feb 26, 2024Observed: 5.12 ft at 8:00AM Feb 26, 2024Observed: 5.12 ft at 8:15AM Feb 26, 2024Observed: 5.13 ft at 8:30AM Feb 26, 2024Observed: 5.13 ft at 8:45AM Feb 26, 2024Observed: 5.14 ft at 9:00AM Feb 26, 2024Observed: 5.14 ft at 9:15AM Feb 26, 2024Observed: 5.14 ft at 9:30AM Feb 26, 2024Observed: 5.14 ft at 9:45AM Feb 26, 2024Observed: 5.16 ft at 10:00AM Feb 26, 2024Observed: 5.17 ft at 10:15AM Feb 26, 2024Observed: 5.16 ft at 10:30AM Feb 26, 2024Observed: 5.14 ft at 10:45AM Feb 26, 2024Observed: 5.13 ft at 11:00AM Feb 26, 2024Observed: 5.13 ft at 11:15AM Feb 26, 2024Observed: 5.12 ft at 11:30AM Feb 26, 2024Observed: 5.12 ft at 11:45AM Feb 26, 2024Observed: 5.11 ft at 12:00PM Feb 26, 2024Observed: 5.11 ft at 12:15PM Feb 26, 2024Observed: 5.11 ft at 12:30PM Feb 26, 2024Observed: 5.1 ft at 12:45PM Feb 26, 2024Observed: 5.1 ft at 1:00PM Feb 26, 2024Observed: 5.1 ft at 1:15PM Feb 26, 2024Observed: 5.1 ft at 1:30PM Feb 26, 2024Observed: 5.1 ft at 1:45PM Feb 26, 2024Observed: 5.1 ft at 2:00PM Feb 26, 2024Observed: 5.1 ft at 2:15PM Feb 26, 2024Observed: 5.1 ft at 2:30PM Feb 26, 2024Observed: 5.1 ft at 2:45PM Feb 26, 2024Observed: 5.1 ft at 3:00PM Feb 26, 2024Observed: 5.1 ft at 3:15PM Feb 26, 2024Observed: 5.1 ft at 3:30PM Feb 26, 2024Observed: 5.1 ft at 3:45PM Feb 26, 2024Observed: 5.1 ft at 4:00PM Feb 26, 2024Observed: 5.1 ft at 4:15PM Feb 26, 2024Observed: 5.1 ft at 4:30PM Feb 26, 2024Observed: 5.1 ft at 4:45PM Feb 26, 2024Observed: 5.1 ft at 5:00PM Feb 26, 2024Observed: 5.09 ft at 5:15PM Feb 26, 2024Observed: 5.09 ft at 5:30PM Feb 26, 2024Observed: 5.09 ft at 5:45PM Feb 26, 2024Observed: 5.09 ft at 6:00PM Feb 26, 2024Observed: 5.09 ft at 6:15PM Feb 26, 2024Observed: 5.09 ft at 6:30PM Feb 26, 2024Observed: 5.09 ft at 6:45PM Feb 26, 2024Observed: 5.09 ft at 7:00PM Feb 26, 2024Observed: 5.09 ft at 7:15PM Feb 26, 2024Observed: 5.09 ft at 7:30PM Feb 26, 2024Observed: 5.09 ft at 7:45PM Feb 26, 2024Observed: 5.09 ft at 8:00PM Feb 26, 2024Observed: 5.09 ft at 8:15PM Feb 26, 2024Observed: 5.1 ft at 8:30PM Feb 26, 2024Observed: 5.1 ft at 8:45PM Feb 26, 2024Observed: 5.1 ft at 9:00PM Feb 26, 2024Observed: 5.1 ft at 9:15PM Feb 26, 2024Observed: 5.1 ft at 9:30PM Feb 26, 2024Observed: 5.1 ft at 9:45PM Feb 26, 2024Observed: 5.11 ft at 10:00PM Feb 26, 2024Observed: 5.12 ft at 10:15PM Feb 26, 2024Observed: 5.13 ft at 10:30PM Feb 26, 2024Observed: 5.13 ft at 10:45PM Feb 26, 2024Observed: 5.12 ft at 11:00PM Feb 26, 2024Observed: 5.11 ft at 11:15PM Feb 26, 2024Observed: 5.11 ft at 11:30PM Feb 26, 2024Observed: 5.11 ft at 11:45PM Feb 26, 2024Observed: 5.1 ft at 12:00AM Feb 27, 2024Observed: 5.1 ft at 12:15AM Feb 27, 2024Observed: 5.09 ft at 12:30AM Feb 27, 2024Observed: 5.09 ft at 12:45AM Feb 27, 2024Observed: 5.09 ft at 1:00AM Feb 27, 2024Observed: 5.09 ft at 1:15AM Feb 27, 2024Observed: 5.09 ft at 1:30AM Feb 27, 2024Observed: 5.09 ft at 1:45AM Feb 27, 2024Observed: 5.09 ft at 2:00AM Feb 27, 2024Observed: 5.09 ft at 2:15AM Feb 27, 2024Observed: 5.09 ft at 2:30AM Feb 27, 2024Observed: 5.09 ft at 2:45AM Feb 27, 2024Observed: 5.09 ft at 3:00AM Feb 27, 2024Observed: 5.09 ft at 3:15AM Feb 27, 2024Observed: 5.09 ft at 3:30AM Feb 27, 2024Observed: 5.09 ft at 3:45AM Feb 27, 2024Observed: 5.09 ft at 4:00AM Feb 27, 2024Observed: 5.09 ft at 4:15AM Feb 27, 2024Observed: 5.09 ft at 4:30AM Feb 27, 2024Observed: 5.09 ft at 4:45AM Feb 27, 2024Observed: 5.09 ft at 5:00AM Feb 27, 2024Observed: 5.09 ft at 5:15AM Feb 27, 2024Observed: 5.09 ft at 5:30AM Feb 27, 2024Observed: 5.09 ft at 5:45AM Feb 27, 2024Observed: 5.09 ft at 6:00AM Feb 27, 2024Observed: 5.09 ft at 6:15AM Feb 27, 2024Observed: 5.09 ft at 6:30AM Feb 27, 2024Observed: 5.09 ft at 6:45AM Feb 27, 2024Observed: 5.09 ft at 7:00AM Feb 27, 2024Observed: 5.09 ft at 7:15AM Feb 27, 2024Observed: 5.09 ft at 7:30AM Feb 27, 2024Observed: 5.09 ft at 7:45AM Feb 27, 2024Observed: 5.09 ft at 8:00AM Feb 27, 2024Observed: 5.09 ft at 8:15AM Feb 27, 2024Observed: 5.09 ft at 8:30AM Feb 27, 2024Observed: 5.1 ft at 8:45AM Feb 27, 2024Observed: 5.1 ft at 9:00AM Feb 27, 2024Observed: 5.1 ft at 9:15AM Feb 27, 2024Observed: 5.1 ft at 9:30AM Feb 27, 2024Observed: 5.1 ft at 9:45AM Feb 27, 2024Observed: 5.11 ft at 10:00AM Feb 27, 2024Observed: 5.12 ft at 10:15AM Feb 27, 2024Observed: 5.12 ft at 10:30AM Feb 27, 2024Observed: 5.12 ft at 10:45AM Feb 27, 2024Observed: 5.12 ft at 11:00AM Feb 27, 2024Observed: 5.12 ft at 11:15AM Feb 27, 2024Observed: 5.12 ft at 11:30AM Feb 27, 2024Observed: 5.11 ft at 11:45AM Feb 27, 2024Observed: 5.11 ft at 12:00PM Feb 27, 2024Observed: 5.1 ft at 12:15PM Feb 27, 2024Observed: 5.1 ft at 12:30PM Feb 27, 2024Observed: 5.1 ft at 12:45PM Feb 27, 2024Observed: 5.1 ft at 1:00PM Feb 27, 2024Observed: 5.1 ft at 1:15PM Feb 27, 2024Observed: 5.1 ft at 1:30PM Feb 27, 2024Observed: 5.1 ft at 1:45PM Feb 27, 2024Observed: 5.1 ft at 2:00PM Feb 27, 2024Observed: 5.1 ft at 2:15PM Feb 27, 2024Observed: 5.1 ft at 2:30PM Feb 27, 2024Observed: 5.09 ft at 2:45PM Feb 27, 2024Observed: 5.1 ft at 3:00PM Feb 27, 2024Observed: 5.1 ft at 3:15PM Feb 27, 2024Observed: 5.1 ft at 3:30PM Feb 27, 2024Observed: 5.09 ft at 3:45PM Feb 27, 2024Observed: 5.09 ft at 4:00PM Feb 27, 2024Observed: 5.09 ft at 4:15PM Feb 27, 2024Observed: 5.09 ft at 4:30PM Feb 27, 2024Observed: 5.09 ft at 4:45PM Feb 27, 2024Observed: 5.09 ft at 5:00PM Feb 27, 2024Observed: 5.09 ft at 5:15PM Feb 27, 2024Observed: 5.09 ft at 5:30PM Feb 27, 2024Observed: 5.09 ft at 5:45PM Feb 27, 2024Observed: 5.09 ft at 6:00PM Feb 27, 2024Observed: 5.09 ft at 6:15PM Feb 27, 2024Observed: 5.09 ft at 6:30PM Feb 27, 2024Observed: 5.09 ft at 6:45PM Feb 27, 2024Observed: 5.09 ft at 7:00PM Feb 27, 2024Observed: 5.09 ft at 7:15PM Feb 27, 2024Observed: 5.09 ft at 7:30PM Feb 27, 2024Observed: 5.09 ft at 7:45PM Feb 27, 2024Observed: 5.09 ft at 8:00PM Feb 27, 2024Observed: 5.09 ft at 8:15PM Feb 27, 2024Observed: 5.1 ft at 8:30PM Feb 27, 2024Observed: 5.1 ft at 8:45PM Feb 27, 2024Observed: 5.11 ft at 9:00PM Feb 27, 2024Observed: 5.11 ft at 9:15PM Feb 27, 2024Observed: 5.12 ft at 9:30PM Feb 27, 2024Observed: 5.13 ft at 9:45PM Feb 27, 2024Observed: 5.14 ft at 10:00PM Feb 27, 2024Observed: 5.17 ft at 10:15PM Feb 27, 2024Observed: 5.2 ft at 10:30PM Feb 27, 2024Observed: 5.21 ft at 10:45PM Feb 27, 2024Observed: 5.2 ft at 11:00PM Feb 27, 2024Observed: 5.19 ft at 11:15PM Feb 27, 2024Observed: 5.18 ft at 11:30PM Feb 27, 2024Observed: 5.17 ft at 11:45PM Feb 27, 2024Observed: 5.17 ft at 12:00AM Feb 28, 2024Observed: 5.18 ft at 12:15AM Feb 28, 2024Observed: 5.19 ft at 12:30AM Feb 28, 2024Observed: 5.2 ft at 12:45AM Feb 28, 2024Observed: 5.19 ft at 1:00AM Feb 28, 2024Observed: 5.18 ft at 1:15AM Feb 28, 2024Observed: 5.18 ft at 1:30AM Feb 28, 2024Observed: 5.18 ft at 1:45AM Feb 28, 2024Observed: 5.18 ft at 2:00AM Feb 28, 2024Observed: 5.18 ft at 2:15AM Feb 28, 2024Observed: 5.18 ft at 2:30AM Feb 28, 2024Observed: 5.18 ft at 2:45AM Feb 28, 2024Observed: 5.18 ft at 3:00AM Feb 28, 2024Observed: 5.18 ft at 3:15AM Feb 28, 2024Observed: 5.18 ft at 3:30AM Feb 28, 2024Observed: 5.18 ft at 3:45AM Feb 28, 2024Observed: 5.19 ft at 4:00AM Feb 28, 2024Observed: 5.19 ft at 4:15AM Feb 28, 2024Observed: 5.2 ft at 4:30AM Feb 28, 2024Observed: 5.2 ft at 4:45AM Feb 28, 2024Observed: 5.21 ft at 5:00AM Feb 28, 2024Observed: 5.21 ft at 5:15AM Feb 28, 2024Observed: 5.22 ft at 5:30AM Feb 28, 2024Observed: 5.23 ft at 5:45AM Feb 28, 2024Observed: 5.23 ft at 6:00AM Feb 28, 2024Observed: 5.24 ft at 6:15AM Feb 28, 2024Observed: 5.25 ft at 6:30AM Feb 28, 2024Observed: 5.26 ft at 6:45AM Feb 28, 2024Observed: 5.26 ft at 7:00AM Feb 28, 2024Observed: 5.27 ft at 7:15AM Feb 28, 2024Observed: 5.28 ft at 7:30AM Feb 28, 2024Observed: 5.3 ft at 7:45AM Feb 28, 2024Observed: 5.31 ft at 8:00AM Feb 28, 2024Observed: 5.32 ft at 8:15AM Feb 28, 2024Observed: 5.32 ft at 8:30AM Feb 28, 2024Observed: 5.33 ft at 8:45AM Feb 28, 2024Observed: 5.34 ft at 9:00AM Feb 28, 2024Observed: 5.36 ft at 9:15AM Feb 28, 2024Observed: 5.39 ft at 9:30AM Feb 28, 2024Observed: 5.42 ft at 9:45AM Feb 28, 2024Observed: 5.43 ft at 10:00AM Feb 28, 2024Observed: 5.44 ft at 10:15AM Feb 28, 2024Observed: 5.46 ft at 10:30AM Feb 28, 2024Observed: 5.46 ft at 10:45AM Feb 28, 2024Observed: 5.48 ft at 11:00AM Feb 28, 2024Observed: 5.5 ft at 11:15AM Feb 28, 2024Observed: 5.52 ft at 11:30AM Feb 28, 2024Observed: 5.53 ft at 11:45AM Feb 28, 2024Observed: 5.53 ft at 12:00PM Feb 28, 2024Observed: 5.53 ft at 12:15PM Feb 28, 2024Observed: 5.52 ft at 12:30PM Feb 28, 2024Observed: 5.51 ft at 12:45PM Feb 28, 2024Observed: 5.52 ft at 1:00PM Feb 28, 2024Observed: 5.52 ft at 1:15PM Feb 28, 2024Observed: 5.52 ft at 1:30PM Feb 28, 2024Observed: 5.52 ft at 1:45PM Feb 28, 2024Observed: 5.52 ft at 2:00PM Feb 28, 2024Observed: 5.52 ft at 2:15PM Feb 28, 2024Observed: 5.53 ft at 2:30PM Feb 28, 2024Observed: 5.53 ft at 2:45PM Feb 28, 2024Observed: 5.54 ft at 3:00PM Feb 28, 2024Observed: 5.54 ft at 3:15PM Feb 28, 2024Observed: 5.55 ft at 3:30PM Feb 28, 2024Observed: 5.55 ft at 3:45PM Feb 28, 2024Observed: 5.57 ft at 4:00PM Feb 28, 2024Observed: 5.57 ft at 4:15PM Feb 28, 2024Observed: 5.58 ft at 4:30PM Feb 28, 2024Observed: 5.59 ft at 4:45PM Feb 28, 2024Observed: 5.6 ft at 5:00PM Feb 28, 2024Observed: 5.61 ft at 5:15PM Feb 28, 2024Observed: 5.62 ft at 5:30PM Feb 28, 2024Observed: 5.62 ft at 5:45PM Feb 28, 2024Observed: 5.63 ft at 6:00PM Feb 28, 2024Observed: 5.62 ft at 6:15PM Feb 28, 2024Observed: 5.63 ft at 6:30PM Feb 28, 2024Observed: 5.64 ft at 6:45PM Feb 28, 2024Observed: 5.65 ft at 7:00PM Feb 28, 2024Observed: 5.66 ft at 7:15PM Feb 28, 2024Observed: 5.67 ft at 7:30PM Feb 28, 2024Highest Observation: 5.68 ft at 7:45PM Feb 28, 2024Highest Observation: 5.68 ft at 8:00PM Feb 28, 2024Forecast: 5.6 ft 10:00PM Feb 28, 2024Forecast: 5.6 ft 11:00PM Feb 28, 2024Forecast: 5.7 ft 12:00AM Feb 29, 2024Forecast: 5.7 ft 1:00AM Feb 29, 2024Forecast: 5.8 ft 2:00AM Feb 29, 2024Forecast: 5.8 ft 3:00AM Feb 29, 2024Forecast: 5.8 ft 4:00AM Feb 29, 2024Forecast: 5.9 ft 5:00AM Feb 29, 2024Forecast: 5.9 ft 6:00AM Feb 29, 2024Forecast: 6 ft 7:00AM Feb 29, 2024Forecast: 6 ft 8:00AM Feb 29, 2024Forecast: 6 ft 9:00AM Feb 29, 2024Forecast: 6 ft 10:00AM Feb 29, 2024Forecast: 6.1 ft 11:00AM Feb 29, 2024Forecast: 6.1 ft 12:00PM Feb 29, 2024Forecast: 6.1 ft 1:00PM Feb 29, 2024Forecast: 6.1 ft 2:00PM Feb 29, 2024Forecast: 6.2 ft 3:00PM Feb 29, 2024Forecast: 6.2 ft 4:00PM Feb 29, 2024Forecast: 6.2 ft 5:00PM Feb 29, 2024Forecast: 6.2 ft 6:00PM Feb 29, 2024Highest Forecast: 6.3 ft 7:00PM Feb 29, 2024Highest Forecast: 6.3 ft 8:00PM Feb 29, 2024Highest Forecast: 6.3 ft 9:00PM Feb 29, 2024Highest Forecast: 6.3 ft 10:00PM Feb 29, 2024Highest Forecast: 6.3 ft 11:00PM Feb 29, 2024Highest Forecast: 6.3 ft 12:00AM Mar 01, 2024Highest Forecast: 6.3 ft 1:00AM Mar 01, 2024Highest Forecast: 6.3 ft 2:00AM Mar 01, 2024Highest Forecast: 6.3 ft 3:00AM Mar 01, 2024Highest Forecast: 6.3 ft 4:00AM Mar 01, 2024Highest Forecast: 6.3 ft 5:00AM Mar 01, 2024Highest Forecast: 6.3 ft 6:00AM Mar 01, 2024Highest Forecast: 6.3 ft 7:00AM Mar 01, 2024Highest Forecast: 6.3 ft 8:00AM Mar 01, 2024Highest Forecast: 6.3 ft 9:00AM Mar 01, 2024Highest Forecast: 6.3 ft 10:00AM Mar 01, 2024Highest Forecast: 6.3 ft 11:00AM Mar 01, 2024Highest Forecast: 6.3 ft 12:00PM Mar 01, 2024Highest Forecast: 6.3 ft 1:00PM Mar 01, 2024Forecast: 6.2 ft 2:00PM Mar 01, 2024Forecast: 6.2 ft 3:00PM Mar 01, 2024Forecast: 6.2 ft 4:00PM Mar 01, 2024Forecast: 6.2 ft 5:00PM Mar 01, 2024Forecast: 6.2 ft 6:00PM Mar 01, 2024Forecast: 6.2 ft 7:00PM Mar 01, 2024Forecast: 6.2 ft 8:00PM Mar 01, 2024Forecast: 6.1 ft 9:00PM Mar 01, 2024Forecast: 6.1 ft 10:00PM Mar 01, 2024Forecast: 6.1 ft 11:00PM Mar 01, 2024Forecast: 6.1 ft 12:00AM Mar 02, 2024Forecast: 6.1 ft 1:00AM Mar 02, 2024Forecast: 6.1 ft 2:00AM Mar 02, 2024Forecast: 6.1 ft 3:00AM Mar 02, 2024Forecast: 6.1 ft 4:00AM Mar 02, 2024Forecast: 6 ft 5:00AM Mar 02, 2024Forecast: 6 ft 6:00AM Mar 02, 2024Forecast: 6 ft 7:00AM Mar 02, 2024WSTR1(plotting HGIRG) Graph Created (9:00PM Feb 28, 2024)ObservedForecast (issued 11:23AM Feb 28)Latest observed value: 5.68 ft at 8:00 PM EST 28-Feb-2024. Flood Stage is 7 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Stage may be affected by ice.

NOTE: Gauge reading affected by ocean tides.

NOTE: Forecasts for the Pawcatuck at Westerly are issued routinely year-round.

Return to Area Map
Flood Categories (in feet)
Major Flood Stage: 11
Moderate Flood Stage: 9
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 15.00 ft on 09/21/1938
(2) 12.86 ft on 06/06/1982
(3) 10.49 ft on 03/18/1968
(4) 9.78 ft on 04/25/1983
(5) 9.77 ft on 03/22/1980
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 8.42 ft on 12/19/2023 (P)
(2) 7.49 ft on 01/26/2023
(3) 7.91 ft on 02/23/2022
(4) 7.21 ft on 01/17/2022
(5) 7.74 ft on 09/02/2021 (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.

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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.
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12 Major flooding occurs in Westerly, Hopkinton, Stonington and New Stonington. Areas hardest hit include the following, in Hopkinton, Maxson, Church and Laurel Streets, Route 3, and French Village. In Westerly, Hiscox Road, Saratoga Street and Canal Street. Substantial flooding occurs on Route 49 by the Stonington and North Stonington town line. Follow the advice of local officials, and evacuate if asked to do so.
11 Floodwaters inundate Route 3 near the Hopkinton and Westerly town line, with substantial flooding at French Village. Flooding forces closures of Maxson and Laurel Streets in Hopkinton. Hiscox Road and several homes in that neighborhood are inundated, floodwaters also reach onto lower Saratoga Street and low lying areas of Canal Street. Inundation also occurs along portions of Stonington and New Stonington including a portion of Route 49. Follow the advice of local officials, evacuate if asked to do so.
10 Floodwaters encroach on Route 3 near the Hopkinton and Westerly town line, with substantial flooding at French Village. Hiscox Road is closed due to flooding from Route 3 past Saratoga Street, and low lying homes are impacted in that neighborhood. Floodwaters encroach on low lying industrial and residential properties along Canal Street. Stonington and New Stonington are also impacted, including a portion of Route 49. Follow the advice of local officials, and evacuate if asked to do so.
9 Lowland flooding is anticipated from Hopkinton downriver through Westerly, Stonington and New Stonington. Lowest lying homes along Hiscox Road in Westerly are inundated by floodwaters. Along Route 3, flooding occurs at homes in French Village in Hopkinton. Follow the advice of local officials, and evacuate if asked to do so. Floodwaters may inundate Route 49 by the North Stonington and Stonington town line.
8 Floodwaters approach lowest lying homes along Hiscox Road in Westerly. Along Route 3, flooding occurs at some homes in French Village in Hopkinton.
7 Minor lowland flooding occurs along the Pawcatuck River. Along Route 3 in Hopkinton, floodwaters encroach on lowest lying homes in French Village.
About This Location Collapse

Latitude: 41.383711° N, Longitude: 71.833611° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame
Gauge Height Flood Stage Uses
NWS stage 0 ft 7 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 -2.68 4.32 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:

Additional Information Collapse

US Geological Survey inundation mapping is available in this location.
Visit http://wimcloud.usgs.gov/apps/FIM/FloodInundationMapper.html and click on the "Pawcatuck River at Westerly" circle.
The complete report is available at https://pubs.er.usgs.gov/publication/sir20185112

For an explanation of Potential River Levels, see this Fact Sheet.

Potential River Levels - Used to
Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 7 Day (NAEFS) 7 Day (GEFS)
HEFS Ensemble NAEFS Ensemble GEFS Ensemble

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

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Hydrologic Resources Additional Resources
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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
Boston / Norton Weather Forecast Office
46 Commerce Way
Norton, MA 02766
(508) 622-3250
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Page last modified: 2-Nov-2020 7:30 PM
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