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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 Spring 2024. Existing AHPS content and features will be preserved and expanded within NWPS. The NWS is now accepting feedback on NWPS. Please visit https://www.weather.gov/owp/operations for more information.

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.



DID YOU KNOW... Please try our new TEST hydrograph page link at: https://preview.water.noaa.gov/gauges/abcde - Just replace “abcde” with your local hydrograph five character ID found in the lower left corner of the hydrograph.  In late March of 2024, the base URL path will become water.noaa.gov.  Feedback can be provided HERE

Hydrograph River at a Glance Download
Big Blue River at Surprise Stage (ft)Observed: 1.32 ft at 5:00AM Nov 30, 2023Observed: 1.32 ft at 5:15AM Nov 30, 2023Observed: 1.32 ft at 5:30AM Nov 30, 2023Observed: 1.32 ft at 5:45AM Nov 30, 2023Observed: 1.32 ft at 6:00AM Nov 30, 2023Observed: 1.32 ft at 6:15AM Nov 30, 2023Observed: 1.32 ft at 6:30AM Nov 30, 2023Observed: 1.32 ft at 6:45AM Nov 30, 2023Observed: 1.32 ft at 7:00AM Nov 30, 2023Observed: 1.32 ft at 7:15AM Nov 30, 2023Observed: 1.32 ft at 7:30AM Nov 30, 2023Observed: 1.32 ft at 7:45AM Nov 30, 2023Observed: 1.32 ft at 8:00AM Nov 30, 2023Observed: 1.32 ft at 8:15AM Nov 30, 2023Observed: 1.32 ft at 8:30AM Nov 30, 2023Observed: 1.34 ft at 8:45AM Nov 30, 2023Observed: 1.34 ft at 9:00AM Nov 30, 2023Observed: 1.34 ft at 9:15AM Nov 30, 2023Observed: 1.34 ft at 9:30AM Nov 30, 2023Observed: 1.34 ft at 9:45AM Nov 30, 2023Observed: 1.34 ft at 10:00AM Nov 30, 2023Observed: 1.34 ft at 10:15AM Nov 30, 2023Observed: 1.34 ft at 10:30AM Nov 30, 2023Observed: 1.35 ft at 10:45AM Nov 30, 2023Observed: 1.35 ft at 11:00AM Nov 30, 2023Observed: 1.35 ft at 11:15AM Nov 30, 2023Observed: 1.35 ft at 11:30AM Nov 30, 2023Observed: 1.35 ft at 11:45AM Nov 30, 2023Observed: 1.35 ft at 12:00PM Nov 30, 2023Observed: 1.35 ft at 12:15PM Nov 30, 2023Observed: 1.35 ft at 12:30PM Nov 30, 2023Observed: 1.35 ft at 12:45PM Nov 30, 2023Observed: 1.35 ft at 1:00PM Nov 30, 2023Observed: 1.35 ft at 1:15PM Nov 30, 2023Observed: 1.35 ft at 1:30PM Nov 30, 2023Observed: 1.35 ft at 1:45PM Nov 30, 2023Observed: 1.35 ft at 2:00PM Nov 30, 2023Observed: 1.35 ft at 2:15PM Nov 30, 2023Observed: 1.35 ft at 2:30PM Nov 30, 2023Observed: 1.35 ft at 2:45PM Nov 30, 2023Observed: 1.35 ft at 3:00PM Nov 30, 2023Observed: 1.35 ft at 3:15PM Nov 30, 2023Observed: 1.35 ft at 3:30PM Nov 30, 2023Observed: 1.35 ft at 3:45PM Nov 30, 2023Observed: 1.35 ft at 4:00PM Nov 30, 2023Observed: 1.35 ft at 4:15PM Nov 30, 2023Observed: 1.35 ft at 4:30PM Nov 30, 2023Observed: 1.35 ft at 4:45PM Nov 30, 2023Observed: 1.34 ft at 5:00PM Nov 30, 2023Observed: 1.35 ft at 5:15PM Nov 30, 2023Observed: 1.35 ft at 5:30PM Nov 30, 2023Observed: 1.35 ft at 5:45PM Nov 30, 2023Observed: 1.35 ft at 6:00PM Nov 30, 2023Observed: 1.35 ft at 6:15PM Nov 30, 2023Observed: 1.34 ft at 6:30PM Nov 30, 2023Observed: 1.35 ft at 6:45PM Nov 30, 2023Observed: 1.35 ft at 7:00PM Nov 30, 2023Observed: 1.35 ft at 7:15PM Nov 30, 2023Observed: 1.34 ft at 7:30PM Nov 30, 2023Observed: 1.35 ft at 7:45PM Nov 30, 2023Observed: 1.35 ft at 8:00PM Nov 30, 2023Observed: 1.34 ft at 8:15PM Nov 30, 2023Observed: 1.34 ft at 8:30PM Nov 30, 2023Observed: 1.35 ft at 8:45PM Nov 30, 2023Observed: 1.35 ft at 9:00PM Nov 30, 2023Observed: 1.34 ft at 9:15PM Nov 30, 2023Observed: 1.35 ft at 9:30PM Nov 30, 2023Observed: 1.34 ft at 9:45PM Nov 30, 2023Observed: 1.35 ft at 10:00PM Nov 30, 2023Observed: 1.35 ft at 10:15PM Nov 30, 2023Observed: 1.35 ft at 10:30PM Nov 30, 2023Observed: 1.35 ft at 10:45PM Nov 30, 2023Observed: 1.35 ft at 11:00PM Nov 30, 2023Observed: 1.34 ft at 11:15PM Nov 30, 2023Observed: 1.35 ft at 11:30PM Nov 30, 2023Observed: 1.35 ft at 11:45PM Nov 30, 2023Observed: 1.34 ft at 12:00AM Dec 01, 2023Observed: 1.34 ft at 12:15AM Dec 01, 2023Observed: 1.35 ft at 12:30AM Dec 01, 2023Observed: 1.35 ft at 12:45AM Dec 01, 2023Observed: 1.35 ft at 1:00AM Dec 01, 2023Observed: 1.35 ft at 1:15AM Dec 01, 2023Observed: 1.35 ft at 1:30AM Dec 01, 2023Observed: 1.35 ft at 1:45AM Dec 01, 2023Observed: 1.35 ft at 2:00AM Dec 01, 2023Observed: 1.35 ft at 2:15AM Dec 01, 2023Observed: 1.35 ft at 2:30AM Dec 01, 2023Observed: 1.35 ft at 2:45AM Dec 01, 2023Observed: 1.35 ft at 3:00AM Dec 01, 2023Observed: 1.35 ft at 3:15AM Dec 01, 2023Observed: 1.35 ft at 3:30AM Dec 01, 2023Observed: 1.35 ft at 3:45AM Dec 01, 2023Observed: 1.35 ft at 4:00AM Dec 01, 2023Observed: 1.35 ft at 4:15AM Dec 01, 2023Observed: 1.35 ft at 4:30AM Dec 01, 2023Observed: 1.35 ft at 4:45AM Dec 01, 2023Observed: 1.35 ft at 5:00AM Dec 01, 2023Observed: 1.35 ft at 5:15AM Dec 01, 2023Observed: 1.35 ft at 5:30AM Dec 01, 2023Observed: 1.35 ft at 5:45AM Dec 01, 2023Observed: 1.35 ft at 6:00AM Dec 01, 2023Observed: 1.35 ft at 6:15AM Dec 01, 2023Observed: 1.34 ft at 6:30AM Dec 01, 2023Observed: 1.35 ft at 6:45AM Dec 01, 2023Observed: 1.35 ft at 7:00AM Dec 01, 2023Observed: 1.35 ft at 7:15AM Dec 01, 2023Observed: 1.34 ft at 7:30AM Dec 01, 2023Observed: 1.35 ft at 7:45AM Dec 01, 2023Observed: 1.35 ft at 8:00AM Dec 01, 2023Observed: 1.35 ft at 8:15AM Dec 01, 2023Observed: 1.35 ft at 8:30AM Dec 01, 2023Observed: 1.35 ft at 8:45AM Dec 01, 2023Observed: 1.35 ft at 9:00AM Dec 01, 2023Observed: 1.35 ft at 9:15AM Dec 01, 2023Observed: 1.36 ft at 9:30AM Dec 01, 2023Observed: 1.36 ft at 9:45AM Dec 01, 2023Observed: 1.35 ft at 10:00AM Dec 01, 2023Observed: 1.35 ft at 10:15AM Dec 01, 2023Observed: 1.35 ft at 10:30AM Dec 01, 2023Observed: 1.35 ft at 10:45AM Dec 01, 2023Observed: 1.35 ft at 11:00AM Dec 01, 2023Observed: 1.36 ft at 11:15AM Dec 01, 2023Observed: 1.36 ft at 11:30AM Dec 01, 2023Observed: 1.36 ft at 11:45AM Dec 01, 2023Observed: 1.36 ft at 12:00PM Dec 01, 2023Observed: 1.36 ft at 12:15PM Dec 01, 2023Observed: 1.36 ft at 12:30PM Dec 01, 2023Observed: 1.36 ft at 12:45PM Dec 01, 2023Observed: 1.36 ft at 1:00PM Dec 01, 2023Observed: 1.35 ft at 1:15PM Dec 01, 2023Observed: 1.36 ft at 1:30PM Dec 01, 2023Observed: 1.36 ft at 1:45PM Dec 01, 2023Observed: 1.36 ft at 2:00PM Dec 01, 2023Observed: 1.36 ft at 2:15PM Dec 01, 2023Observed: 1.36 ft at 2:30PM Dec 01, 2023Observed: 1.36 ft at 2:45PM Dec 01, 2023Observed: 1.36 ft at 3:00PM Dec 01, 2023Observed: 1.36 ft at 3:15PM Dec 01, 2023Observed: 1.36 ft at 3:30PM Dec 01, 2023Observed: 1.36 ft at 3:45PM Dec 01, 2023Observed: 1.36 ft at 4:00PM Dec 01, 2023Observed: 1.35 ft at 4:15PM Dec 01, 2023Observed: 1.35 ft at 4:30PM Dec 01, 2023Observed: 1.35 ft at 4:45PM Dec 01, 2023Observed: 1.35 ft at 5:00PM Dec 01, 2023Observed: 1.35 ft at 5:15PM Dec 01, 2023Observed: 1.35 ft at 5:30PM Dec 01, 2023Observed: 1.35 ft at 5:45PM Dec 01, 2023Observed: 1.35 ft at 6:00PM Dec 01, 2023Observed: 1.35 ft at 6:15PM Dec 01, 2023Observed: 1.35 ft at 6:30PM Dec 01, 2023Observed: 1.35 ft at 6:45PM Dec 01, 2023Observed: 1.35 ft at 7:00PM Dec 01, 2023Observed: 1.35 ft at 7:15PM Dec 01, 2023Observed: 1.35 ft at 7:30PM Dec 01, 2023Observed: 1.35 ft at 7:45PM Dec 01, 2023Observed: 1.35 ft at 8:00PM Dec 01, 2023Observed: 1.35 ft at 8:15PM Dec 01, 2023Observed: 1.35 ft at 8:30PM Dec 01, 2023Observed: 1.35 ft at 8:45PM Dec 01, 2023Observed: 1.35 ft at 9:00PM Dec 01, 2023Observed: 1.35 ft at 9:15PM Dec 01, 2023Observed: 1.35 ft at 9:30PM Dec 01, 2023Observed: 1.35 ft at 9:45PM Dec 01, 2023Observed: 1.35 ft at 10:00PM Dec 01, 2023Observed: 1.35 ft at 10:15PM Dec 01, 2023Observed: 1.35 ft at 10:30PM Dec 01, 2023Observed: 1.34 ft at 10:45PM Dec 01, 2023Observed: 1.35 ft at 11:00PM Dec 01, 2023Observed: 1.35 ft at 11:15PM Dec 01, 2023Observed: 1.35 ft at 11:30PM Dec 01, 2023Observed: 1.35 ft at 11:45PM Dec 01, 2023Observed: 1.35 ft at 12:00AM Dec 02, 2023Observed: 1.35 ft at 12:15AM Dec 02, 2023Observed: 1.35 ft at 12:30AM Dec 02, 2023Observed: 1.36 ft at 12:45AM Dec 02, 2023Observed: 1.36 ft at 1:00AM Dec 02, 2023Observed: 1.36 ft at 1:15AM Dec 02, 2023Observed: 1.36 ft at 1:30AM Dec 02, 2023Observed: 1.36 ft at 1:45AM Dec 02, 2023Observed: 1.36 ft at 2:00AM Dec 02, 2023Observed: 1.36 ft at 2:15AM Dec 02, 2023Observed: 1.36 ft at 2:30AM Dec 02, 2023Observed: 1.35 ft at 2:45AM Dec 02, 2023Observed: 1.34 ft at 3:00AM Dec 02, 2023Observed: 1.34 ft at 3:15AM Dec 02, 2023Observed: 1.34 ft at 3:30AM Dec 02, 2023Observed: 1.33 ft at 3:45AM Dec 02, 2023Observed: 1.34 ft at 4:00AM Dec 02, 2023Observed: 1.36 ft at 4:15AM Dec 02, 2023Observed: 1.37 ft at 4:30AM Dec 02, 2023Observed: 1.37 ft at 4:45AM Dec 02, 2023Observed: 1.38 ft at 5:00AM Dec 02, 2023Observed: 1.37 ft at 5:15AM Dec 02, 2023Observed: 1.38 ft at 5:30AM Dec 02, 2023Observed: 1.38 ft at 5:45AM Dec 02, 2023Observed: 1.38 ft at 6:00AM Dec 02, 2023Observed: 1.38 ft at 6:15AM Dec 02, 2023Observed: 1.38 ft at 6:30AM Dec 02, 2023Observed: 1.37 ft at 6:45AM Dec 02, 2023Observed: 1.34 ft at 7:00AM Dec 02, 2023Observed: 1.35 ft at 7:15AM Dec 02, 2023Observed: 1.37 ft at 7:30AM Dec 02, 2023Observed: 1.37 ft at 7:45AM Dec 02, 2023Observed: 1.38 ft at 8:00AM Dec 02, 2023Observed: 1.39 ft at 8:15AM Dec 02, 2023Observed: 1.39 ft at 8:30AM Dec 02, 2023Observed: 1.37 ft at 8:45AM Dec 02, 2023Observed: 1.35 ft at 9:00AM Dec 02, 2023Observed: 1.37 ft at 9:15AM Dec 02, 2023Observed: 1.38 ft at 9:30AM Dec 02, 2023Observed: 1.39 ft at 9:45AM Dec 02, 2023Observed: 1.35 ft at 10:00AM Dec 02, 2023Observed: 1.35 ft at 10:15AM Dec 02, 2023Observed: 1.35 ft at 10:30AM Dec 02, 2023Observed: 1.35 ft at 10:45AM Dec 02, 2023Observed: 1.35 ft at 11:00AM Dec 02, 2023Observed: 1.36 ft at 11:15AM Dec 02, 2023Observed: 1.35 ft at 11:30AM Dec 02, 2023Observed: 1.35 ft at 11:45AM Dec 02, 2023Observed: 1.36 ft at 12:00PM Dec 02, 2023Observed: 1.35 ft at 12:15PM Dec 02, 2023Observed: 1.35 ft at 12:30PM Dec 02, 2023Observed: 1.36 ft at 12:45PM Dec 02, 2023Observed: 1.37 ft at 1:00PM Dec 02, 2023Observed: 1.52 ft at 1:15PM Dec 02, 2023Observed: 1.62 ft at 1:30PM Dec 02, 2023Observed: 1.62 ft at 1:45PM Dec 02, 2023Observed: 1.62 ft at 2:00PM Dec 02, 2023Highest Observation: 1.64 ft at 2:15PM Dec 02, 2023Observed: 1.62 ft at 2:30PM Dec 02, 2023Observed: 1.59 ft at 2:45PM Dec 02, 2023Observed: 1.41 ft at 3:00PM Dec 02, 2023Observed: 1.35 ft at 3:15PM Dec 02, 2023Observed: 1.35 ft at 3:30PM Dec 02, 2023Observed: 1.35 ft at 3:45PM Dec 02, 2023Observed: 1.35 ft at 4:00PM Dec 02, 2023Observed: 1.35 ft at 4:15PM Dec 02, 2023Observed: 1.35 ft at 4:30PM Dec 02, 2023Observed: 1.35 ft at 4:45PM Dec 02, 2023Observed: 1.35 ft at 5:00PM Dec 02, 2023Observed: 1.35 ft at 5:15PM Dec 02, 2023Observed: 1.35 ft at 5:30PM Dec 02, 2023Observed: 1.35 ft at 5:45PM Dec 02, 2023Observed: 1.35 ft at 6:00PM Dec 02, 2023Observed: 1.35 ft at 6:15PM Dec 02, 2023Observed: 1.35 ft at 6:30PM Dec 02, 2023Observed: 1.35 ft at 6:45PM Dec 02, 2023Observed: 1.35 ft at 7:00PM Dec 02, 2023Observed: 1.35 ft at 7:15PM Dec 02, 2023Observed: 1.35 ft at 7:30PM Dec 02, 2023Observed: 1.35 ft at 7:45PM Dec 02, 2023Observed: 1.35 ft at 8:00PM Dec 02, 2023Observed: 1.35 ft at 8:15PM Dec 02, 2023Observed: 1.34 ft at 8:30PM Dec 02, 2023Observed: 1.35 ft at 8:45PM Dec 02, 2023Observed: 1.35 ft at 9:00PM Dec 02, 2023Observed: 1.39 ft at 9:15PM Dec 02, 2023Observed: 1.57 ft at 9:30PM Dec 02, 2023Observed: 1.56 ft at 9:45PM Dec 02, 2023Observed: 1.56 ft at 10:00PM Dec 02, 2023Observed: 1.56 ft at 10:15PM Dec 02, 2023Observed: 1.55 ft at 10:30PM Dec 02, 2023Observed: 1.55 ft at 10:45PM Dec 02, 2023Observed: 1.54 ft at 11:00PM Dec 02, 2023Observed: 1.53 ft at 11:15PM Dec 02, 2023Observed: 1.52 ft at 11:30PM Dec 02, 2023Observed: 1.51 ft at 11:45PM Dec 02, 2023Observed: 1.52 ft at 12:00AM Dec 03, 2023Observed: 1.51 ft at 12:15AM Dec 03, 2023Observed: 1.5 ft at 12:30AM Dec 03, 2023Observed: 1.5 ft at 12:45AM Dec 03, 2023Observed: 1.5 ft at 1:00AM Dec 03, 2023Observed: 1.5 ft at 1:15AM Dec 03, 2023Observed: 1.49 ft at 1:30AM Dec 03, 2023Observed: 1.49 ft at 1:45AM Dec 03, 2023Observed: 1.49 ft at 2:00AM Dec 03, 2023Observed: 1.49 ft at 2:15AM Dec 03, 2023Observed: 1.48 ft at 2:30AM Dec 03, 2023Observed: 1.47 ft at 2:45AM Dec 03, 2023Observed: 1.48 ft at 3:00AM Dec 03, 2023Observed: 1.48 ft at 3:15AM Dec 03, 2023Observed: 1.47 ft at 3:30AM Dec 03, 2023Observed: 1.47 ft at 3:45AM Dec 03, 2023Observed: 1.47 ft at 4:00AM Dec 03, 2023Observed: 1.46 ft at 4:15AM Dec 03, 2023Observed: 1.46 ft at 4:30AM Dec 03, 2023Observed: 1.47 ft at 4:45AM Dec 03, 2023Observed: 1.46 ft at 5:00AM Dec 03, 2023Observed: 1.46 ft at 5:15AM Dec 03, 2023Observed: 1.46 ft at 5:30AM Dec 03, 2023Observed: 1.45 ft at 5:45AM Dec 03, 2023Observed: 1.45 ft at 6:00AM Dec 03, 2023Observed: 1.45 ft at 6:15AM Dec 03, 2023Observed: 1.45 ft at 6:30AM Dec 03, 2023Observed: 1.45 ft at 6:45AM Dec 03, 2023Observed: 1.44 ft at 7:00AM Dec 03, 2023Observed: 1.45 ft at 7:15AM Dec 03, 2023Observed: 1.45 ft at 7:30AM Dec 03, 2023Observed: 1.44 ft at 7:45AM Dec 03, 2023Observed: 1.44 ft at 8:00AM Dec 03, 2023Observed: 1.44 ft at 8:15AM Dec 03, 2023Observed: 1.44 ft at 8:30AM Dec 03, 2023Observed: 1.44 ft at 8:45AM Dec 03, 2023Observed: 1.44 ft at 9:00AM Dec 03, 2023Observed: 1.45 ft at 9:15AM Dec 03, 2023Observed: 1.45 ft at 9:30AM Dec 03, 2023Observed: 1.46 ft at 9:45AM Dec 03, 2023Observed: 1.46 ft at 10:00AM Dec 03, 2023Observed: 1.47 ft at 10:15AM Dec 03, 2023Observed: 1.48 ft at 10:30AM Dec 03, 2023Observed: 1.49 ft at 10:45AM Dec 03, 2023Observed: 1.5 ft at 11:00AM Dec 03, 2023Observed: 1.51 ft at 11:15AM Dec 03, 2023Observed: 1.53 ft at 11:30AM Dec 03, 2023Observed: 1.47 ft at 11:45AM Dec 03, 2023Observed: 1.41 ft at 12:00PM Dec 03, 2023Observed: 1.39 ft at 12:15PM Dec 03, 2023Observed: 1.37 ft at 12:30PM Dec 03, 2023Observed: 1.38 ft at 12:45PM Dec 03, 2023Observed: 1.38 ft at 1:00PM Dec 03, 2023Observed: 1.38 ft at 1:15PM Dec 03, 2023Observed: 1.37 ft at 1:30PM Dec 03, 2023Observed: 1.37 ft at 1:45PM Dec 03, 2023Observed: 1.37 ft at 2:00PM Dec 03, 2023Observed: 1.36 ft at 2:15PM Dec 03, 2023Observed: 1.37 ft at 2:30PM Dec 03, 2023Observed: 1.36 ft at 2:45PM Dec 03, 2023Observed: 1.36 ft at 3:00PM Dec 03, 2023Observed: 1.36 ft at 3:15PM Dec 03, 2023Observed: 1.36 ft at 3:30PM Dec 03, 2023Observed: 1.36 ft at 3:45PM Dec 03, 2023Observed: 1.36 ft at 4:00PM Dec 03, 2023Observed: 1.36 ft at 4:15PM Dec 03, 2023Observed: 1.35 ft at 4:30PM Dec 03, 2023Observed: 1.35 ft at 4:45PM Dec 03, 2023Observed: 1.35 ft at 5:00PM Dec 03, 2023Observed: 1.35 ft at 5:15PM Dec 03, 2023Observed: 1.35 ft at 5:30PM Dec 03, 2023Observed: 1.35 ft at 5:45PM Dec 03, 2023Observed: 1.35 ft at 6:00PM Dec 03, 2023Observed: 1.35 ft at 6:15PM Dec 03, 2023Observed: 1.35 ft at 6:30PM Dec 03, 2023Observed: 1.36 ft at 6:45PM Dec 03, 2023Observed: 1.35 ft at 7:00PM Dec 03, 2023Observed: 1.35 ft at 7:15PM Dec 03, 2023Observed: 1.36 ft at 7:30PM Dec 03, 2023Observed: 1.36 ft at 7:45PM Dec 03, 2023Observed: 1.36 ft at 8:00PM Dec 03, 2023Observed: 1.36 ft at 8:15PM Dec 03, 2023Observed: 1.36 ft at 8:30PM Dec 03, 2023Observed: 1.5 ft at 8:45PM Dec 03, 2023Observed: 1.6 ft at 9:00PM Dec 03, 2023Observed: 1.59 ft at 9:15PM Dec 03, 2023Observed: 1.58 ft at 9:30PM Dec 03, 2023Observed: 1.59 ft at 9:45PM Dec 03, 2023Observed: 1.57 ft at 10:00PM Dec 03, 2023Observed: 1.56 ft at 10:15PM Dec 03, 2023Observed: 1.54 ft at 10:30PM Dec 03, 2023Observed: 1.54 ft at 10:45PM Dec 03, 2023Observed: 1.54 ft at 11:00PM Dec 03, 2023Observed: 1.53 ft at 11:15PM Dec 03, 2023Observed: 1.52 ft at 11:30PM Dec 03, 2023Observed: 1.51 ft at 11:45PM Dec 03, 2023Observed: 1.51 ft at 12:00AM Dec 04, 2023Observed: 1.5 ft at 12:15AM Dec 04, 2023Observed: 1.49 ft at 12:30AM Dec 04, 2023Observed: 1.49 ft at 12:45AM Dec 04, 2023Observed: 1.49 ft at 1:00AM Dec 04, 2023Observed: 1.48 ft at 1:15AM Dec 04, 2023Observed: 1.48 ft at 1:30AM Dec 04, 2023Observed: 1.48 ft at 1:45AM Dec 04, 2023Observed: 1.48 ft at 2:00AM Dec 04, 2023Observed: 1.48 ft at 2:15AM Dec 04, 2023Observed: 1.48 ft at 2:30AM Dec 04, 2023Observed: 1.47 ft at 2:45AM Dec 04, 2023Observed: 1.48 ft at 3:00AM Dec 04, 2023Observed: 1.47 ft at 3:15AM Dec 04, 2023Observed: 1.48 ft at 3:30AM Dec 04, 2023Observed: 1.47 ft at 3:45AM Dec 04, 2023Observed: 1.47 ft at 4:00AM Dec 04, 2023Observed: 1.47 ft at 4:15AM Dec 04, 2023Observed: 1.47 ft at 4:30AM Dec 04, 2023Observed: 1.46 ft at 4:45AM Dec 04, 2023Observed: 1.46 ft at 5:00AM Dec 04, 2023Observed: 1.46 ft at 5:15AM Dec 04, 2023Observed: 1.46 ft at 5:30AM Dec 04, 2023Observed: 1.45 ft at 5:45AM Dec 04, 2023Observed: 1.45 ft at 7:00AM Dec 04, 2023Observed: 1.44 ft at 7:15AM Dec 04, 2023Observed: 1.45 ft at 7:30AM Dec 04, 2023Observed: 1.45 ft at 7:45AM Dec 04, 2023Observed: 1.44 ft at 8:00AM Dec 04, 2023Observed: 1.45 ft at 8:15AM Dec 04, 2023Observed: 1.44 ft at 8:30AM Dec 04, 2023Observed: 1.45 ft at 8:45AM Dec 04, 2023Observed: 1.32 ft at 9:00AM Dec 04, 2023Observed: 1.32 ft at 9:15AM Dec 04, 2023Observed: 1.32 ft at 9:30AM Dec 04, 2023Observed: 1.32 ft at 9:45AM Dec 04, 2023Observed: 1.32 ft at 10:00AM Dec 04, 2023Observed: 1.32 ft at 10:15AM Dec 04, 2023Observed: 1.32 ft at 10:30AM Dec 04, 2023Observed: 1.32 ft at 10:45AM Dec 04, 2023Observed: 1.32 ft at 11:00AM Dec 04, 2023Observed: 1.32 ft at 11:15AM Dec 04, 2023Observed: 1.32 ft at 11:30AM Dec 04, 2023Observed: 1.32 ft at 11:45AM Dec 04, 2023Observed: 1.32 ft at 12:00PM Dec 04, 2023Observed: 1.32 ft at 12:15PM Dec 04, 2023Observed: 1.32 ft at 12:30PM Dec 04, 2023Observed: 1.32 ft at 12:45PM Dec 04, 2023Observed: 1.32 ft at 1:00PM Dec 04, 2023Observed: 1.32 ft at 1:15PM Dec 04, 2023Observed: 1.33 ft at 1:30PM Dec 04, 2023Observed: 1.32 ft at 1:45PM Dec 04, 2023Observed: 1.32 ft at 2:00PM Dec 04, 2023Observed: 1.32 ft at 2:15PM Dec 04, 2023Observed: 1.32 ft at 2:30PM Dec 04, 2023Observed: 1.32 ft at 2:45PM Dec 04, 2023Observed: 1.33 ft at 3:00PM Dec 04, 2023Observed: 1.32 ft at 3:15PM Dec 04, 2023Observed: 1.32 ft at 3:30PM Dec 04, 2023Observed: 1.34 ft at 3:45PM Dec 04, 2023Observed: 1.34 ft at 4:00PM Dec 04, 2023Observed: 1.34 ft at 4:15PM Dec 04, 2023Observed: 1.34 ft at 4:30PM Dec 04, 2023Observed: 1.34 ft at 4:45PM Dec 04, 2023Observed: 1.34 ft at 5:00PM Dec 04, 2023Observed: 1.34 ft at 5:15PM Dec 04, 2023Observed: 1.34 ft at 5:30PM Dec 04, 2023Observed: 1.34 ft at 5:45PM Dec 04, 2023Observed: 1.34 ft at 6:00PM Dec 04, 2023Observed: 1.33 ft at 6:15PM Dec 04, 2023Observed: 1.34 ft at 6:30PM Dec 04, 2023Observed: 1.34 ft at 6:45PM Dec 04, 2023Observed: 1.34 ft at 7:00PM Dec 04, 2023Observed: 1.33 ft at 7:15PM Dec 04, 2023Observed: 1.34 ft at 7:30PM Dec 04, 2023Observed: 1.34 ft at 7:45PM Dec 04, 2023Observed: 1.33 ft at 8:00PM Dec 04, 2023Observed: 1.34 ft at 8:15PM Dec 04, 2023Observed: 1.34 ft at 8:30PM Dec 04, 2023Observed: 1.34 ft at 8:45PM Dec 04, 2023Observed: 1.34 ft at 9:00PM Dec 04, 2023Observed: 1.34 ft at 9:15PM Dec 04, 2023Observed: 1.34 ft at 9:30PM Dec 04, 2023Observed: 1.34 ft at 9:45PM Dec 04, 2023Observed: 1.34 ft at 10:00PM Dec 04, 2023Observed: 1.34 ft at 10:15PM Dec 04, 2023Observed: 1.33 ft at 10:30PM Dec 04, 2023Observed: 1.34 ft at 10:45PM Dec 04, 2023Observed: 1.34 ft at 11:00PM Dec 04, 2023Observed: 1.34 ft at 11:15PM Dec 04, 2023Observed: 1.34 ft at 11:30PM Dec 04, 2023Observed: 1.34 ft at 11:45PM Dec 04, 2023Observed: 1.34 ft at 12:00AM Dec 05, 2023Observed: 1.34 ft at 12:15AM Dec 05, 2023Observed: 1.34 ft at 12:30AM Dec 05, 2023Observed: 1.33 ft at 12:45AM Dec 05, 2023Observed: 1.34 ft at 1:00AM Dec 05, 2023Observed: 1.34 ft at 1:15AM Dec 05, 2023Observed: 1.33 ft at 1:30AM Dec 05, 2023Observed: 1.34 ft at 1:45AM Dec 05, 2023Observed: 1.34 ft at 2:00AM Dec 05, 2023Observed: 1.34 ft at 2:15AM Dec 05, 2023Observed: 1.33 ft at 2:30AM Dec 05, 2023Observed: 1.34 ft at 2:45AM Dec 05, 2023Observed: 1.33 ft at 3:00AM Dec 05, 2023Observed: 1.33 ft at 3:15AM Dec 05, 2023Observed: 1.33 ft at 3:30AM Dec 05, 2023Observed: 1.34 ft at 3:45AM Dec 05, 2023Jump to DNR siteSRPN1(plotting HGIRG) Graph Created (4:45AM Dec 5, 2023)ObservedLatest observed value: 1.34 ft at 3:45 AM CST 5-Dec-2023. Flood Stage is 7 ft
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Tabular Data (UTC)
Tabular Data (CST)
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Datum: NAVD88
Metadata
NOTE: River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 48 hours into the future from the forecast issuance time.

NOTE: Stage may be affected by ice.

NOTE: Forecasts for the Big Blue River at Surprise are issued as needed during times of high water, but are not routinely available.

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Downstream Gauge Downstream Gauge - at Seward
Flood Categories (in feet)
Major Flood Stage: 12
Moderate Flood Stage: 10
Flood Stage: 7
Action Stage: 6
Low Stage (in feet): -9999

Historic Crests
(1) 11.52 ft on 07/19/1965
(2) 11.25 ft on 06/06/2008
(3) 10.64 ft on 06/30/1986
(4) 10.17 ft on 07/12/1972
(5) 10.17 ft on 06/15/1967
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 4.43 ft on 03/15/2021
(2) 5.98 ft on 05/26/2020
(3) 9.86 ft on 03/14/2019
(4) 8.03 ft on 06/26/2018
(5) 8.18 ft on 08/18/2017
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:15
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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
16 Widespread flooding commences with the 100 year flood being affected at a stage height of 15.8 feet.
13.5 Water begins to flow over the bridge at the gage site.
11 Flooding will be occurring in the town of Surprise. This level is similar to the flood experienced in 2008.
10 Water reaches the bottom of the bridge near the gage. The resulting backwater will eventually close Miller Street, also known as County Road D going south of town.
7 County road 24 1/2 will begin to flood downstream of Surprise. In addition, the city park near the gage site begins to flood.
Photos
(1) City park (stage = 7.5 feet)
(2) Looking downstream (near flood stage)
(3) Looking upstream (near flood stage)
(4) Gage house
(5) Looking downstream from gauge site (stage = 1.4 feet)
(6) Looking upstream from gauge site (stage = 1.4 feet)
About This Location Collapse

Latitude: 41.102046° N, Longitude: 97.310812° 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 1523.503 ft 1530.503 ft 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
Omaha/Valley Weather Forecast Office
6707 N. 288th Street
Valley, NE 68064-9443
(402) 359-5166
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Page last modified: 2-Nov-2020 7:29 PM
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