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

Weather Forecast Office Gray, ME

Northeast River Forecast Center

Hydrograph

River at a Glance

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Probability Information Weekly Chance of Exceeding Levels Chance of Exceeding Levels During Entire Period Short-term Probabilistic Guidance (Experimental)

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Printable Image About this graph Tabular Data (UTC) Tabular Data (EST) Datum: Not Available Metadata

NOTE: Gauge reading may be affected by ice. Forecast flows are unadjusted for ice. NOTE: Forecasts for the Saco River at West Buxton are issued routinely year-round.

Default Hydrograph Scale to Flood Categories   Return to Area Map

Upstream Gauge

Flood Categories (in KCFS) Major Flood Flow: 40 Moderate Flood Flow: 35 Flood Flow: 27 Action Flow: 20 Low Stage (in feet): 0 Historic Crests (1) 58,200 cfs on 03/22/1936 (2) 38,400 cfs on 04/03/1987 (3) 30,959 cfs on 06/18/1998 (4) 28,600 cfs on 05/02/1923 (5) 25,900 cfs on 05/06/1940 Show More Historic Crests (P): Preliminary values subject to further review. Recent Crests (1) 21,956 cfs on 05/05/2023 (2) 30,959 cfs on 06/18/1998 (3) 38,400 cfs on 04/03/1987 (4) 25,900 cfs on 05/06/1940 (5) 58,200 cfs on 03/22/1936 Show More Recent Crests (P): Preliminary values subject to further review. Low Water Records Currently none available.

Zoom Level:16 Legend FEMA Layer Gauge Location 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

If you notice any errors in the below information, please contact our Webmaster
61000	Devastating flooding occurs along the Saco River from West Buxton to Saco. This flood is the equivalent to the FEMA 0.2 percent flood level. This is a dangerous and life threatening situation.
44000	Severe flooding occurs from West Buxton to Hollis, notably on River Road near Crocket Brook. Several homes are isolated for an extended duration. This flood is around the FEMA 1 percent flood level. This is a very dangerous situation.
36900	Moderate flooding occurs on River Road in West Buxton. Minor flooding occurs on Water Street in Saco.
31000	Minor flooding occurs on Irving Street and in Diamond Park in Saco.
27000	Minor flooding begins along Route 112 in West Buxton.

About This Location

Latitude: 43.665917° N, Longitude: 70.602700° W, Horizontal Datum: NAD83/WGS84 River Stage Reference Frame Gauge Height Flood Stage Uses NWS flow Not Available 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 180 ft 180 ft

Additional Information

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) 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.

Resources

Hydrologic Resources Text Products Past Precipitation Forecast Precipitation River Forecast Centers River Stage Summary Inundation Mapping Locations

Additional Resources Area Hydrographs NWS Precipitation and River Forecasting AHPS Iframes for Developers Mobile iNWS for emergency management Northeast River Forecast Center Snow Information Ensemble River Forecasts Hourly Precipitation

Collaborative Agencies 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 Gray Weather Forecast Office P.O. Box 1208, 1 Weather Lane, Route 231 Gray, ME 04039 (207) 688-3216 Ask Questions/Webmaster Page last modified: 2-Nov-2020 7:30 PM Disclaimer Credits Glossary Privacy Policy About Us Career Opportunities