Skip Navigation Link weather.gov  
NOAA logo - Click to go to the NOAA homepage National Weather Service NWS logo - Click to go to the NWS homepage
Advanced Hydrologic Prediction Service
Image background of Navigation bar Left Home News Organization
Bookmark and Share Navigation Bar End Cap

  

National Conditions
    Rivers
    Satellite
    Climate
    Observed Precip

Local Conditions
    Warnings
    Weather Forecast
    Radar

AHPS Documentation
    User Guide
    User Brochure

What is AHPS?
    Facts
    Our Partners

Feedback/Questions
    Provide Feedback
    Ask Questions

When flooded turn around don't drown
FloodSmart
USA.gov Official Web Portal
 
Hydrograph River at a Glance Download
Saco River near Conway Stage (ft)Flow (kcfs)Highest Observation: 3.51 ft at 12:15PM Nov 26, 2021Highest Observation: 3.51 ft at 12:30PM Nov 26, 2021Highest Observation: 3.51 ft at 12:45PM Nov 26, 2021Highest Observation: 3.51 ft at 1:00PM Nov 26, 2021Highest Observation: 3.51 ft at 1:15PM Nov 26, 2021Highest Observation: 3.51 ft at 1:30PM Nov 26, 2021Highest Observation: 3.51 ft at 1:45PM Nov 26, 2021Highest Observation: 3.51 ft at 2:00PM Nov 26, 2021Highest Observation: 3.51 ft at 2:15PM Nov 26, 2021Highest Observation: 3.51 ft at 2:30PM Nov 26, 2021Highest Observation: 3.51 ft at 2:45PM Nov 26, 2021Highest Observation: 3.51 ft at 3:00PM Nov 26, 2021Highest Observation: 3.51 ft at 3:15PM Nov 26, 2021Highest Observation: 3.51 ft at 3:30PM Nov 26, 2021Highest Observation: 3.51 ft at 3:45PM Nov 26, 2021Highest Observation: 3.51 ft at 5:00PM Nov 26, 2021Highest Observation: 3.51 ft at 5:15PM Nov 26, 2021Highest Observation: 3.51 ft at 5:30PM Nov 26, 2021Highest Observation: 3.51 ft at 5:45PM Nov 26, 2021Highest Observation: 3.51 ft at 6:00PM Nov 26, 2021Highest Observation: 3.51 ft at 6:15PM Nov 26, 2021Highest Observation: 3.51 ft at 6:30PM Nov 26, 2021Highest Observation: 3.51 ft at 6:45PM Nov 26, 2021Highest Observation: 3.51 ft at 7:00PM Nov 26, 2021Highest Observation: 3.51 ft at 7:15PM Nov 26, 2021Highest Observation: 3.51 ft at 7:30PM Nov 26, 2021Highest Observation: 3.51 ft at 7:45PM Nov 26, 2021Highest Observation: 3.51 ft at 8:00PM Nov 26, 2021Highest Observation: 3.51 ft at 8:15PM Nov 26, 2021Highest Observation: 3.51 ft at 8:30PM Nov 26, 2021Highest Observation: 3.51 ft at 8:45PM Nov 26, 2021Highest Observation: 3.51 ft at 9:00PM Nov 26, 2021Highest Observation: 3.51 ft at 9:15PM Nov 26, 2021Highest Observation: 3.51 ft at 9:30PM Nov 26, 2021Highest Observation: 3.51 ft at 9:45PM Nov 26, 2021Highest Observation: 3.51 ft at 10:00PM Nov 26, 2021Highest Observation: 3.51 ft at 10:15PM Nov 26, 2021Highest Observation: 3.51 ft at 10:30PM Nov 26, 2021Highest Observation: 3.51 ft at 10:45PM Nov 26, 2021Highest Observation: 3.51 ft at 12:00AM Nov 27, 2021Highest Observation: 3.51 ft at 12:15AM Nov 27, 2021Highest Observation: 3.51 ft at 12:30AM Nov 27, 2021Highest Observation: 3.51 ft at 12:45AM Nov 27, 2021Highest Observation: 3.51 ft at 1:00AM Nov 27, 2021Highest Observation: 3.51 ft at 1:15AM Nov 27, 2021Highest Observation: 3.51 ft at 1:30AM Nov 27, 2021Highest Observation: 3.51 ft at 1:45AM Nov 27, 2021Highest Observation: 3.51 ft at 2:00AM Nov 27, 2021Highest Observation: 3.51 ft at 2:15AM Nov 27, 2021Highest Observation: 3.51 ft at 2:30AM Nov 27, 2021Highest Observation: 3.51 ft at 2:45AM Nov 27, 2021Highest Observation: 3.51 ft at 3:00AM Nov 27, 2021Highest Observation: 3.51 ft at 3:15AM Nov 27, 2021Highest Observation: 3.51 ft at 3:30AM Nov 27, 2021Highest Observation: 3.51 ft at 3:45AM Nov 27, 2021Highest Observation: 3.51 ft at 4:00AM Nov 27, 2021Highest Observation: 3.51 ft at 4:15AM Nov 27, 2021Observed: 3.5 ft at 4:30AM Nov 27, 2021Observed: 3.5 ft at 4:45AM Nov 27, 2021Observed: 3.5 ft at 5:00AM Nov 27, 2021Observed: 3.5 ft at 5:15AM Nov 27, 2021Observed: 3.5 ft at 5:30AM Nov 27, 2021Highest Observation: 3.51 ft at 5:45AM Nov 27, 2021Observed: 3.5 ft at 6:00AM Nov 27, 2021Observed: 3.5 ft at 6:15AM Nov 27, 2021Observed: 3.5 ft at 6:30AM Nov 27, 2021Observed: 3.5 ft at 6:45AM Nov 27, 2021Observed: 3.5 ft at 7:00AM Nov 27, 2021Observed: 3.49 ft at 7:15AM Nov 27, 2021Observed: 3.49 ft at 7:30AM Nov 27, 2021Observed: 3.49 ft at 7:45AM Nov 27, 2021Observed: 3.49 ft at 8:00AM Nov 27, 2021Observed: 3.5 ft at 8:15AM Nov 27, 2021Observed: 3.5 ft at 8:30AM Nov 27, 2021Observed: 3.49 ft at 8:45AM Nov 27, 2021Observed: 3.49 ft at 9:00AM Nov 27, 2021Observed: 3.49 ft at 9:15AM Nov 27, 2021Observed: 3.48 ft at 9:30AM Nov 27, 2021Observed: 3.49 ft at 9:45AM Nov 27, 2021Observed: 3.48 ft at 10:00AM Nov 27, 2021Observed: 3.48 ft at 10:15AM Nov 27, 2021Observed: 3.48 ft at 10:30AM Nov 27, 2021Observed: 3.48 ft at 10:45AM Nov 27, 2021Observed: 3.49 ft at 11:00AM Nov 27, 2021Observed: 3.48 ft at 11:15AM Nov 27, 2021Observed: 3.48 ft at 11:30AM Nov 27, 2021Observed: 3.48 ft at 11:45AM Nov 27, 2021Observed: 3.48 ft at 12:00PM Nov 27, 2021Observed: 3.47 ft at 12:15PM Nov 27, 2021Observed: 3.48 ft at 12:30PM Nov 27, 2021Observed: 3.47 ft at 12:45PM Nov 27, 2021Observed: 3.48 ft at 1:00PM Nov 27, 2021Observed: 3.47 ft at 1:15PM Nov 27, 2021Observed: 3.47 ft at 1:30PM Nov 27, 2021Observed: 3.47 ft at 1:45PM Nov 27, 2021Observed: 3.47 ft at 2:00PM Nov 27, 2021Observed: 3.47 ft at 2:15PM Nov 27, 2021Observed: 3.48 ft at 2:30PM Nov 27, 2021Observed: 3.47 ft at 2:45PM Nov 27, 2021Observed: 3.47 ft at 3:00PM Nov 27, 2021Observed: 3.47 ft at 3:15PM Nov 27, 2021Observed: 3.47 ft at 3:30PM Nov 27, 2021Observed: 3.46 ft at 3:45PM Nov 27, 2021Observed: 3.46 ft at 4:00PM Nov 27, 2021Observed: 3.46 ft at 4:15PM Nov 27, 2021Observed: 3.46 ft at 4:30PM Nov 27, 2021Observed: 3.46 ft at 4:45PM Nov 27, 2021Observed: 3.45 ft at 5:00PM Nov 27, 2021Observed: 3.45 ft at 5:15PM Nov 27, 2021Observed: 3.46 ft at 5:30PM Nov 27, 2021Observed: 3.45 ft at 5:45PM Nov 27, 2021Observed: 3.46 ft at 6:00PM Nov 27, 2021Observed: 3.45 ft at 6:15PM Nov 27, 2021Observed: 3.45 ft at 6:30PM Nov 27, 2021Observed: 3.45 ft at 6:45PM Nov 27, 2021Observed: 3.45 ft at 7:00PM Nov 27, 2021Observed: 3.45 ft at 7:15PM Nov 27, 2021Observed: 3.44 ft at 7:30PM Nov 27, 2021Observed: 3.45 ft at 7:45PM Nov 27, 2021Observed: 3.44 ft at 8:00PM Nov 27, 2021Observed: 3.44 ft at 8:15PM Nov 27, 2021Observed: 3.44 ft at 8:30PM Nov 27, 2021Observed: 3.44 ft at 8:45PM Nov 27, 2021Observed: 3.43 ft at 9:00PM Nov 27, 2021Observed: 3.44 ft at 9:15PM Nov 27, 2021Observed: 3.43 ft at 9:30PM Nov 27, 2021Observed: 3.43 ft at 9:45PM Nov 27, 2021Observed: 3.43 ft at 10:00PM Nov 27, 2021Observed: 3.43 ft at 10:15PM Nov 27, 2021Observed: 3.43 ft at 10:30PM Nov 27, 2021Observed: 3.43 ft at 10:45PM Nov 27, 2021Observed: 3.43 ft at 11:00PM Nov 27, 2021Observed: 3.42 ft at 11:15PM Nov 27, 2021Observed: 3.42 ft at 11:30PM Nov 27, 2021Observed: 3.42 ft at 11:45PM Nov 27, 2021Observed: 3.42 ft at 12:00AM Nov 28, 2021Observed: 3.42 ft at 12:15AM Nov 28, 2021Observed: 3.42 ft at 12:30AM Nov 28, 2021Observed: 3.42 ft at 12:45AM Nov 28, 2021Observed: 3.41 ft at 1:00AM Nov 28, 2021Observed: 3.41 ft at 1:15AM Nov 28, 2021Observed: 3.41 ft at 1:30AM Nov 28, 2021Observed: 3.41 ft at 1:45AM Nov 28, 2021Observed: 3.41 ft at 2:00AM Nov 28, 2021Observed: 3.4 ft at 2:15AM Nov 28, 2021Observed: 3.4 ft at 2:30AM Nov 28, 2021Observed: 3.4 ft at 2:45AM Nov 28, 2021Observed: 3.4 ft at 3:00AM Nov 28, 2021Observed: 3.4 ft at 3:15AM Nov 28, 2021Observed: 3.4 ft at 3:30AM Nov 28, 2021Observed: 3.4 ft at 3:45AM Nov 28, 2021Observed: 3.4 ft at 4:00AM Nov 28, 2021Observed: 3.4 ft at 4:15AM Nov 28, 2021Observed: 3.4 ft at 4:30AM Nov 28, 2021Observed: 3.4 ft at 4:45AM Nov 28, 2021Observed: 3.39 ft at 5:00AM Nov 28, 2021Observed: 3.4 ft at 5:15AM Nov 28, 2021Observed: 3.39 ft at 5:30AM Nov 28, 2021Observed: 3.39 ft at 5:45AM Nov 28, 2021Observed: 3.38 ft at 6:00AM Nov 28, 2021Observed: 3.39 ft at 6:15AM Nov 28, 2021Observed: 3.38 ft at 6:30AM Nov 28, 2021Observed: 3.38 ft at 6:45AM Nov 28, 2021Observed: 3.38 ft at 7:00AM Nov 28, 2021Observed: 3.38 ft at 7:15AM Nov 28, 2021Observed: 3.38 ft at 7:30AM Nov 28, 2021Observed: 3.38 ft at 7:45AM Nov 28, 2021Observed: 3.38 ft at 8:00AM Nov 28, 2021Observed: 3.37 ft at 8:15AM Nov 28, 2021Observed: 3.37 ft at 8:30AM Nov 28, 2021Observed: 3.37 ft at 8:45AM Nov 28, 2021Observed: 3.37 ft at 9:00AM Nov 28, 2021Observed: 3.37 ft at 9:15AM Nov 28, 2021Observed: 3.37 ft at 9:30AM Nov 28, 2021Observed: 3.36 ft at 9:45AM Nov 28, 2021Observed: 3.36 ft at 10:00AM Nov 28, 2021Observed: 3.36 ft at 10:15AM Nov 28, 2021Observed: 3.36 ft at 10:30AM Nov 28, 2021Observed: 3.36 ft at 10:45AM Nov 28, 2021Observed: 3.35 ft at 11:00AM Nov 28, 2021Observed: 3.35 ft at 11:15AM Nov 28, 2021Observed: 3.35 ft at 11:30AM Nov 28, 2021Observed: 3.34 ft at 11:45AM Nov 28, 2021Observed: 3.34 ft at 12:00PM Nov 28, 2021Observed: 3.34 ft at 12:15PM Nov 28, 2021Observed: 3.34 ft at 12:30PM Nov 28, 2021Observed: 3.34 ft at 12:45PM Nov 28, 2021Observed: 3.33 ft at 2:00PM Nov 28, 2021Observed: 3.33 ft at 2:15PM Nov 28, 2021Observed: 3.33 ft at 2:30PM Nov 28, 2021Observed: 3.33 ft at 2:45PM Nov 28, 2021Observed: 3.32 ft at 3:00PM Nov 28, 2021Observed: 3.32 ft at 3:15PM Nov 28, 2021Observed: 3.32 ft at 3:30PM Nov 28, 2021Observed: 3.32 ft at 3:45PM Nov 28, 2021Observed: 3.32 ft at 4:00PM Nov 28, 2021Observed: 3.32 ft at 4:15PM Nov 28, 2021Observed: 3.32 ft at 4:30PM Nov 28, 2021Observed: 3.32 ft at 4:45PM Nov 28, 2021Observed: 3.32 ft at 5:00PM Nov 28, 2021Observed: 3.32 ft at 5:15PM Nov 28, 2021Observed: 3.32 ft at 5:30PM Nov 28, 2021Observed: 3.33 ft at 5:45PM Nov 28, 2021Observed: 3.33 ft at 6:00PM Nov 28, 2021Observed: 3.33 ft at 6:15PM Nov 28, 2021Observed: 3.33 ft at 6:30PM Nov 28, 2021Observed: 3.33 ft at 6:45PM Nov 28, 2021Observed: 3.33 ft at 7:00PM Nov 28, 2021Observed: 3.33 ft at 7:15PM Nov 28, 2021Observed: 3.33 ft at 7:30PM Nov 28, 2021Observed: 3.33 ft at 7:45PM Nov 28, 2021Observed: 3.33 ft at 8:00PM Nov 28, 2021Observed: 3.33 ft at 8:15PM Nov 28, 2021Observed: 3.33 ft at 8:30PM Nov 28, 2021Observed: 3.33 ft at 8:45PM Nov 28, 2021Observed: 3.34 ft at 9:00PM Nov 28, 2021Observed: 3.34 ft at 9:15PM Nov 28, 2021Observed: 3.34 ft at 9:30PM Nov 28, 2021Observed: 3.34 ft at 9:45PM Nov 28, 2021Observed: 3.34 ft at 11:00PM Nov 28, 2021Observed: 3.34 ft at 11:15PM Nov 28, 2021Observed: 3.35 ft at 11:30PM Nov 28, 2021Observed: 3.35 ft at 11:45PM Nov 28, 2021Observed: 3.35 ft at 12:00AM Nov 29, 2021Observed: 3.35 ft at 12:15AM Nov 29, 2021Observed: 3.35 ft at 12:30AM Nov 29, 2021Observed: 3.35 ft at 12:45AM Nov 29, 2021Observed: 3.35 ft at 1:00AM Nov 29, 2021Observed: 3.35 ft at 1:15AM Nov 29, 2021Observed: 3.35 ft at 1:30AM Nov 29, 2021Observed: 3.35 ft at 1:45AM Nov 29, 2021Observed: 3.35 ft at 2:00AM Nov 29, 2021Observed: 3.35 ft at 2:15AM Nov 29, 2021Observed: 3.35 ft at 2:30AM Nov 29, 2021Observed: 3.35 ft at 2:45AM Nov 29, 2021Observed: 3.35 ft at 3:00AM Nov 29, 2021Observed: 3.35 ft at 3:15AM Nov 29, 2021Observed: 3.35 ft at 3:30AM Nov 29, 2021Observed: 3.35 ft at 3:45AM Nov 29, 2021Observed: 3.35 ft at 4:00AM Nov 29, 2021Observed: 3.35 ft at 4:15AM Nov 29, 2021Observed: 3.35 ft at 4:30AM Nov 29, 2021Observed: 3.34 ft at 4:45AM Nov 29, 2021Observed: 3.35 ft at 5:00AM Nov 29, 2021Observed: 3.34 ft at 5:15AM Nov 29, 2021Observed: 3.34 ft at 5:30AM Nov 29, 2021Observed: 3.34 ft at 5:45AM Nov 29, 2021Observed: 3.34 ft at 6:00AM Nov 29, 2021Observed: 3.34 ft at 6:15AM Nov 29, 2021Observed: 3.34 ft at 6:30AM Nov 29, 2021Observed: 3.34 ft at 6:45AM Nov 29, 2021Observed: 3.34 ft at 7:00AM Nov 29, 2021Observed: 3.34 ft at 7:15AM Nov 29, 2021Observed: 3.33 ft at 7:30AM Nov 29, 2021Observed: 3.33 ft at 7:45AM Nov 29, 2021Observed: 3.33 ft at 8:00AM Nov 29, 2021Observed: 3.33 ft at 8:15AM Nov 29, 2021Observed: 3.33 ft at 8:30AM Nov 29, 2021Observed: 3.33 ft at 8:45AM Nov 29, 2021Observed: 3.33 ft at 9:00AM Nov 29, 2021Observed: 3.33 ft at 9:15AM Nov 29, 2021Observed: 3.33 ft at 9:30AM Nov 29, 2021Observed: 3.32 ft at 9:45AM Nov 29, 2021Observed: 3.32 ft at 10:00AM Nov 29, 2021Observed: 3.32 ft at 10:15AM Nov 29, 2021Observed: 3.32 ft at 10:30AM Nov 29, 2021Observed: 3.32 ft at 10:45AM Nov 29, 2021Highest Forecast: 3.3 ft 1:00PM Nov 29, 2021Highest Forecast: 3.3 ft 7:00PM Nov 29, 2021Highest Forecast: 3.3 ft 1:00AM Nov 30, 2021Highest Forecast: 3.3 ft 7:00AM Nov 30, 2021Highest Forecast: 3.3 ft 1:00PM Nov 30, 2021Highest Forecast: 3.3 ft 7:00PM Nov 30, 2021Highest Forecast: 3.3 ft 1:00AM Dec 01, 2021Forecast: 3.2 ft 7:00AM Dec 01, 2021Forecast: 3.2 ft 1:00PM Dec 01, 2021Forecast: 3.2 ft 7:00PM Dec 01, 2021Forecast: 3.2 ft 1:00AM Dec 02, 2021Forecast: 3.2 ft 7:00AM Dec 02, 2021USGS--Water Resources of the United StatesCNWN3(plotting HGIRG) Graph Created (12:06PM Nov 29, 2021)ObservedForecast (issued 11:10AM Nov 29)Latest observed value: 3.32 ft at 10:45 AM EST 29-Nov-2021. Flood Stage is 9 ft
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (EST)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Saco River near Conway are issued routinely year-round.
Return to Area Map
Downstream Gauge Downstream Gauge - at West Buxton
Flood Categories (in feet)
Major Flood Stage: 16
Moderate Flood Stage: 14
Flood Stage: 9
Action Stage: 7
Low Stage (in feet): -9999

Historic Crests
(1) 19.03 ft on 03/07/1979
(2) 17.23 ft on 08/29/2011
(3) 17.20 ft on 03/27/1953
(4) 17.04 ft on 04/01/1987
(5) 16.45 ft on 03/19/1936
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 9.77 ft on 10/31/2021 (P)
(2) 15.04 ft on 10/30/2017
(3) 9.60 ft on 07/02/2017
(4) 13.13 ft on 04/16/2014
(5) 10.59 ft on 10/30/2012
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.61 ft on 03/16/1932

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
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
17 In Conway, Hillside Avenue, Washington Street, and East Side Drive flood. Water rises to just below the covered bridge on East Side Road. All of Transvale Acres to West Side Road floods. Flood waters 10 to 12 feet deep at Beach and Eastern Slope camping areas.
13 Flooding occurs on West Side Road and River Road.
12 Much of Transvale Acres floods from Moat Brook Bridge east to the Saco River. Up to 80 percent of the Saco River Camping area floods up to a depth of 2.5 feet.
11 Flood waters 2 to 3 feet deep at Beach and Eastern Slope camping areas. One third of Saco River Camping area floods to a depth of 6 to 18 inches.
10 Flood waters 1 to 2 feet deep in sections of Beach and Eastern Slope Camping areas.
9.5 In Transvale Acres, Moat Brook Bridge and the lower part of E. Road flood.
9 Water rises up to 1 feet deep in Beach and Eastern Slope camping areas.
8 Water starts to enter Transvale Acres in Conway.
7.5 Water starts to enter Beach and Eastern Slope camping area in Conway.
About This Location Collapse

Latitude: 43.990833° N, Longitude: 71.090556° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 9 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 Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 418.19 ft 427.19 ft 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
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 48 hours.

See the Product Description Document link for more details on the interpretation of the 3,7 day graphics. 

Click individual graphics to enlarge.
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
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