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)Observed: 2.9 ft at 4:45AM Jan 24, 2021Observed: 2.9 ft at 5:00AM Jan 24, 2021Observed: 2.88 ft at 5:15AM Jan 24, 2021Observed: 2.88 ft at 5:30AM Jan 24, 2021Observed: 2.88 ft at 5:45AM Jan 24, 2021Observed: 2.87 ft at 6:00AM Jan 24, 2021Observed: 2.86 ft at 6:15AM Jan 24, 2021Observed: 2.87 ft at 6:30AM Jan 24, 2021Observed: 2.87 ft at 6:45AM Jan 24, 2021Observed: 2.87 ft at 7:00AM Jan 24, 2021Observed: 2.86 ft at 7:15AM Jan 24, 2021Observed: 2.86 ft at 7:30AM Jan 24, 2021Observed: 2.86 ft at 7:45AM Jan 24, 2021Observed: 2.85 ft at 8:00AM Jan 24, 2021Observed: 2.85 ft at 8:15AM Jan 24, 2021Observed: 2.85 ft at 8:30AM Jan 24, 2021Observed: 2.85 ft at 8:45AM Jan 24, 2021Observed: 2.85 ft at 9:00AM Jan 24, 2021Observed: 2.85 ft at 9:15AM Jan 24, 2021Observed: 2.84 ft at 9:30AM Jan 24, 2021Observed: 2.84 ft at 9:45AM Jan 24, 2021Observed: 2.83 ft at 10:00AM Jan 24, 2021Observed: 2.85 ft at 10:15AM Jan 24, 2021Observed: 2.88 ft at 10:30AM Jan 24, 2021Observed: 2.88 ft at 10:45AM Jan 24, 2021Observed: 2.89 ft at 11:00AM Jan 24, 2021Observed: 2.9 ft at 11:15AM Jan 24, 2021Observed: 2.9 ft at 11:30AM Jan 24, 2021Observed: 2.9 ft at 11:45AM Jan 24, 2021Observed: 2.89 ft at 12:00PM Jan 24, 2021Observed: 2.87 ft at 12:15PM Jan 24, 2021Observed: 2.86 ft at 12:30PM Jan 24, 2021Observed: 2.83 ft at 12:45PM Jan 24, 2021Observed: 2.82 ft at 1:00PM Jan 24, 2021Observed: 2.8 ft at 1:15PM Jan 24, 2021Observed: 2.8 ft at 1:30PM Jan 24, 2021Observed: 2.8 ft at 1:45PM Jan 24, 2021Observed: 2.8 ft at 2:00PM Jan 24, 2021Observed: 2.81 ft at 2:15PM Jan 24, 2021Observed: 2.81 ft at 2:30PM Jan 24, 2021Observed: 2.82 ft at 2:45PM Jan 24, 2021Observed: 2.82 ft at 3:00PM Jan 24, 2021Observed: 2.83 ft at 3:15PM Jan 24, 2021Observed: 2.83 ft at 3:30PM Jan 24, 2021Observed: 2.84 ft at 3:45PM Jan 24, 2021Observed: 2.84 ft at 4:00PM Jan 24, 2021Observed: 2.86 ft at 4:15PM Jan 24, 2021Observed: 2.87 ft at 4:30PM Jan 24, 2021Observed: 2.89 ft at 4:45PM Jan 24, 2021Observed: 2.91 ft at 5:00PM Jan 24, 2021Observed: 2.92 ft at 5:15PM Jan 24, 2021Observed: 2.94 ft at 5:30PM Jan 24, 2021Observed: 2.94 ft at 5:45PM Jan 24, 2021Observed: 2.95 ft at 6:00PM Jan 24, 2021Observed: 2.95 ft at 6:15PM Jan 24, 2021Observed: 2.94 ft at 6:30PM Jan 24, 2021Observed: 2.94 ft at 6:45PM Jan 24, 2021Observed: 2.93 ft at 7:00PM Jan 24, 2021Observed: 2.92 ft at 7:15PM Jan 24, 2021Observed: 2.91 ft at 7:30PM Jan 24, 2021Observed: 2.89 ft at 7:45PM Jan 24, 2021Observed: 2.88 ft at 8:00PM Jan 24, 2021Observed: 2.86 ft at 8:15PM Jan 24, 2021Observed: 2.85 ft at 8:30PM Jan 24, 2021Observed: 2.84 ft at 8:45PM Jan 24, 2021Observed: 2.82 ft at 9:00PM Jan 24, 2021Observed: 2.81 ft at 9:15PM Jan 24, 2021Observed: 2.79 ft at 9:30PM Jan 24, 2021Observed: 2.78 ft at 9:45PM Jan 24, 2021Observed: 2.77 ft at 10:00PM Jan 24, 2021Observed: 2.76 ft at 10:15PM Jan 24, 2021Observed: 2.75 ft at 10:30PM Jan 24, 2021Observed: 2.74 ft at 10:45PM Jan 24, 2021Observed: 2.73 ft at 11:00PM Jan 24, 2021Observed: 2.73 ft at 11:15PM Jan 24, 2021Observed: 2.72 ft at 11:30PM Jan 24, 2021Observed: 2.72 ft at 11:45PM Jan 24, 2021Observed: 2.71 ft at 12:00AM Jan 25, 2021Observed: 2.71 ft at 12:15AM Jan 25, 2021Observed: 2.71 ft at 12:30AM Jan 25, 2021Observed: 2.71 ft at 12:45AM Jan 25, 2021Observed: 2.7 ft at 1:00AM Jan 25, 2021Observed: 2.71 ft at 1:15AM Jan 25, 2021Observed: 2.71 ft at 1:30AM Jan 25, 2021Observed: 2.71 ft at 1:45AM Jan 25, 2021Observed: 2.71 ft at 2:00AM Jan 25, 2021Observed: 2.71 ft at 2:15AM Jan 25, 2021Observed: 2.71 ft at 2:30AM Jan 25, 2021Observed: 2.71 ft at 2:45AM Jan 25, 2021Observed: 2.71 ft at 3:00AM Jan 25, 2021Observed: 2.7 ft at 3:15AM Jan 25, 2021Observed: 2.7 ft at 3:30AM Jan 25, 2021Observed: 2.7 ft at 3:45AM Jan 25, 2021Observed: 2.7 ft at 4:00AM Jan 25, 2021Observed: 2.7 ft at 4:15AM Jan 25, 2021Observed: 2.7 ft at 4:30AM Jan 25, 2021Observed: 2.7 ft at 4:45AM Jan 25, 2021Observed: 2.7 ft at 5:00AM Jan 25, 2021Observed: 2.7 ft at 5:15AM Jan 25, 2021Observed: 2.7 ft at 5:30AM Jan 25, 2021Observed: 2.7 ft at 5:45AM Jan 25, 2021Observed: 2.69 ft at 6:00AM Jan 25, 2021Observed: 2.69 ft at 6:15AM Jan 25, 2021Observed: 2.69 ft at 6:30AM Jan 25, 2021Observed: 2.69 ft at 6:45AM Jan 25, 2021Observed: 2.69 ft at 7:00AM Jan 25, 2021Observed: 2.69 ft at 7:15AM Jan 25, 2021Observed: 2.68 ft at 7:30AM Jan 25, 2021Observed: 2.68 ft at 7:45AM Jan 25, 2021Observed: 2.68 ft at 8:00AM Jan 25, 2021Observed: 2.68 ft at 8:15AM Jan 25, 2021Observed: 2.68 ft at 8:30AM Jan 25, 2021Observed: 2.68 ft at 8:45AM Jan 25, 2021Observed: 2.68 ft at 9:00AM Jan 25, 2021Observed: 2.68 ft at 9:15AM Jan 25, 2021Observed: 2.69 ft at 9:30AM Jan 25, 2021Observed: 2.7 ft at 9:45AM Jan 25, 2021Observed: 2.72 ft at 10:00AM Jan 25, 2021Observed: 2.73 ft at 10:15AM Jan 25, 2021Observed: 2.74 ft at 10:30AM Jan 25, 2021Observed: 2.76 ft at 10:45AM Jan 25, 2021Observed: 2.84 ft at 11:00AM Jan 25, 2021Observed: 2.88 ft at 11:15AM Jan 25, 2021Observed: 2.9 ft at 11:30AM Jan 25, 2021Observed: 2.91 ft at 11:45AM Jan 25, 2021Observed: 2.91 ft at 12:00PM Jan 25, 2021Observed: 2.93 ft at 12:15PM Jan 25, 2021Observed: 2.93 ft at 12:30PM Jan 25, 2021Observed: 2.94 ft at 12:45PM Jan 25, 2021Observed: 2.95 ft at 1:00PM Jan 25, 2021Observed: 2.96 ft at 1:15PM Jan 25, 2021Observed: 2.97 ft at 1:30PM Jan 25, 2021Observed: 2.97 ft at 1:45PM Jan 25, 2021Observed: 2.98 ft at 2:00PM Jan 25, 2021Observed: 2.98 ft at 2:15PM Jan 25, 2021Observed: 2.97 ft at 2:30PM Jan 25, 2021Observed: 2.96 ft at 2:45PM Jan 25, 2021Observed: 2.95 ft at 3:00PM Jan 25, 2021Observed: 2.94 ft at 3:15PM Jan 25, 2021Observed: 2.93 ft at 3:30PM Jan 25, 2021Observed: 2.93 ft at 3:45PM Jan 25, 2021Observed: 2.93 ft at 4:00PM Jan 25, 2021Observed: 2.92 ft at 4:15PM Jan 25, 2021Observed: 2.92 ft at 4:30PM Jan 25, 2021Observed: 2.92 ft at 4:45PM Jan 25, 2021Observed: 2.92 ft at 5:00PM Jan 25, 2021Observed: 2.93 ft at 5:15PM Jan 25, 2021Observed: 2.93 ft at 5:30PM Jan 25, 2021Observed: 2.93 ft at 5:45PM Jan 25, 2021Observed: 2.94 ft at 6:00PM Jan 25, 2021Observed: 2.94 ft at 6:15PM Jan 25, 2021Observed: 2.95 ft at 6:30PM Jan 25, 2021Observed: 2.96 ft at 6:45PM Jan 25, 2021Observed: 2.96 ft at 7:00PM Jan 25, 2021Observed: 2.96 ft at 7:15PM Jan 25, 2021Observed: 2.97 ft at 7:30PM Jan 25, 2021Observed: 2.97 ft at 7:45PM Jan 25, 2021Observed: 2.97 ft at 8:00PM Jan 25, 2021Observed: 2.98 ft at 8:15PM Jan 25, 2021Observed: 2.98 ft at 8:30PM Jan 25, 2021Observed: 2.98 ft at 8:45PM Jan 25, 2021Observed: 2.98 ft at 9:00PM Jan 25, 2021Observed: 2.99 ft at 9:15PM Jan 25, 2021Observed: 2.99 ft at 9:30PM Jan 25, 2021Observed: 2.99 ft at 9:45PM Jan 25, 2021Observed: 2.99 ft at 10:00PM Jan 25, 2021Observed: 2.99 ft at 10:15PM Jan 25, 2021Observed: 2.99 ft at 10:30PM Jan 25, 2021Observed: 2.99 ft at 10:45PM Jan 25, 2021Observed: 2.99 ft at 11:00PM Jan 25, 2021Observed: 2.99 ft at 11:15PM Jan 25, 2021Observed: 2.98 ft at 11:30PM Jan 25, 2021Observed: 2.98 ft at 11:45PM Jan 25, 2021Observed: 2.98 ft at 12:00AM Jan 26, 2021Observed: 2.98 ft at 12:15AM Jan 26, 2021Observed: 2.98 ft at 12:30AM Jan 26, 2021Observed: 2.97 ft at 12:45AM Jan 26, 2021Observed: 2.97 ft at 1:00AM Jan 26, 2021Observed: 2.97 ft at 1:15AM Jan 26, 2021Observed: 2.96 ft at 1:30AM Jan 26, 2021Observed: 2.96 ft at 1:45AM Jan 26, 2021Observed: 2.95 ft at 2:00AM Jan 26, 2021Observed: 2.95 ft at 2:15AM Jan 26, 2021Observed: 2.94 ft at 2:30AM Jan 26, 2021Observed: 2.94 ft at 2:45AM Jan 26, 2021Observed: 2.94 ft at 3:00AM Jan 26, 2021Observed: 2.93 ft at 3:15AM Jan 26, 2021Observed: 2.93 ft at 3:30AM Jan 26, 2021Observed: 2.92 ft at 3:45AM Jan 26, 2021Observed: 2.92 ft at 4:00AM Jan 26, 2021Observed: 2.92 ft at 4:15AM Jan 26, 2021Observed: 2.91 ft at 4:30AM Jan 26, 2021Observed: 2.91 ft at 4:45AM Jan 26, 2021Observed: 2.91 ft at 5:00AM Jan 26, 2021Observed: 2.9 ft at 5:15AM Jan 26, 2021Observed: 2.9 ft at 5:30AM Jan 26, 2021Observed: 2.89 ft at 5:45AM Jan 26, 2021Observed: 2.89 ft at 6:00AM Jan 26, 2021Observed: 2.89 ft at 6:15AM Jan 26, 2021Observed: 2.88 ft at 6:30AM Jan 26, 2021Observed: 2.88 ft at 6:45AM Jan 26, 2021Observed: 2.88 ft at 7:00AM Jan 26, 2021Observed: 2.87 ft at 7:15AM Jan 26, 2021Observed: 2.87 ft at 7:30AM Jan 26, 2021Observed: 2.87 ft at 7:45AM Jan 26, 2021Observed: 2.86 ft at 8:00AM Jan 26, 2021Observed: 2.86 ft at 8:15AM Jan 26, 2021Observed: 2.86 ft at 8:30AM Jan 26, 2021Observed: 2.86 ft at 8:45AM Jan 26, 2021Observed: 2.86 ft at 9:00AM Jan 26, 2021Observed: 2.86 ft at 9:15AM Jan 26, 2021Observed: 2.87 ft at 9:30AM Jan 26, 2021Observed: 2.87 ft at 9:45AM Jan 26, 2021Observed: 2.88 ft at 10:00AM Jan 26, 2021Observed: 2.9 ft at 10:15AM Jan 26, 2021Observed: 2.92 ft at 10:30AM Jan 26, 2021Observed: 2.95 ft at 10:45AM Jan 26, 2021Observed: 2.98 ft at 11:00AM Jan 26, 2021Observed: 3 ft at 11:15AM Jan 26, 2021Observed: 3.01 ft at 11:30AM Jan 26, 2021Observed: 3.03 ft at 11:45AM Jan 26, 2021Highest Observation: 3.04 ft at 12:00PM Jan 26, 2021Highest Observation: 3.04 ft at 12:15PM Jan 26, 2021Observed: 3.03 ft at 12:30PM Jan 26, 2021Highest Observation: 3.04 ft at 12:45PM Jan 26, 2021Highest Observation: 3.04 ft at 1:00PM Jan 26, 2021Observed: 3.03 ft at 1:15PM Jan 26, 2021Observed: 3.03 ft at 1:30PM Jan 26, 2021Observed: 3.02 ft at 1:45PM Jan 26, 2021Observed: 3.01 ft at 2:00PM Jan 26, 2021Observed: 3 ft at 2:15PM Jan 26, 2021Observed: 2.99 ft at 2:30PM Jan 26, 2021Observed: 2.98 ft at 2:45PM Jan 26, 2021Observed: 2.98 ft at 3:00PM Jan 26, 2021Observed: 2.98 ft at 3:15PM Jan 26, 2021Observed: 2.98 ft at 3:30PM Jan 26, 2021Observed: 2.98 ft at 3:45PM Jan 26, 2021Observed: 2.97 ft at 4:00PM Jan 26, 2021Observed: 2.97 ft at 4:15PM Jan 26, 2021Observed: 2.96 ft at 4:30PM Jan 26, 2021Observed: 2.96 ft at 4:45PM Jan 26, 2021Observed: 2.96 ft at 7:00PM Jan 26, 2021Observed: 2.96 ft at 7:15PM Jan 26, 2021Observed: 2.97 ft at 7:30PM Jan 26, 2021Observed: 2.97 ft at 7:45PM Jan 26, 2021Observed: 2.97 ft at 8:00PM Jan 26, 2021Observed: 2.97 ft at 8:15PM Jan 26, 2021Observed: 2.98 ft at 8:30PM Jan 26, 2021Observed: 2.98 ft at 8:45PM Jan 26, 2021Observed: 2.98 ft at 9:00PM Jan 26, 2021Observed: 2.98 ft at 9:15PM Jan 26, 2021Observed: 2.98 ft at 9:30PM Jan 26, 2021Observed: 2.98 ft at 9:45PM Jan 26, 2021Observed: 2.99 ft at 10:00PM Jan 26, 2021Observed: 2.99 ft at 10:15PM Jan 26, 2021Observed: 2.99 ft at 10:30PM Jan 26, 2021Observed: 3 ft at 10:45PM Jan 26, 2021Observed: 3 ft at 11:00PM Jan 26, 2021Observed: 3 ft at 11:15PM Jan 26, 2021Observed: 3 ft at 11:30PM Jan 26, 2021Observed: 3 ft at 11:45PM Jan 26, 2021Observed: 3 ft at 12:00AM Jan 27, 2021Observed: 3.01 ft at 12:15AM Jan 27, 2021Observed: 3.01 ft at 12:30AM Jan 27, 2021Observed: 3.01 ft at 12:45AM Jan 27, 2021Observed: 3.01 ft at 1:00AM Jan 27, 2021Observed: 3.01 ft at 1:15AM Jan 27, 2021Observed: 3.01 ft at 1:30AM Jan 27, 2021Observed: 3.01 ft at 1:45AM Jan 27, 2021Observed: 3.01 ft at 2:00AM Jan 27, 2021Observed: 3.01 ft at 2:15AM Jan 27, 2021Observed: 3.01 ft at 2:30AM Jan 27, 2021Observed: 3.01 ft at 2:45AM Jan 27, 2021Observed: 3.01 ft at 3:00AM Jan 27, 2021Observed: 3.01 ft at 3:15AM Jan 27, 2021Observed: 3.01 ft at 3:30AM Jan 27, 2021Observed: 3.01 ft at 3:45AM Jan 27, 2021Highest Forecast: 2.8 ft 7:00AM Jan 27, 2021Highest Forecast: 2.8 ft 1:00PM Jan 27, 2021Highest Forecast: 2.8 ft 7:00PM Jan 27, 2021Highest Forecast: 2.8 ft 1:00AM Jan 28, 2021Highest Forecast: 2.8 ft 7:00AM Jan 28, 2021Highest Forecast: 2.8 ft 1:00PM Jan 28, 2021Highest Forecast: 2.8 ft 7:00PM Jan 28, 2021Highest Forecast: 2.8 ft 1:00AM Jan 29, 2021Highest Forecast: 2.8 ft 7:00AM Jan 29, 2021USGS--Water Resources of the United StatesCNWN3(plotting HGIRG) Graph Created (4:36AM Jan 27, 2021)ObservedForecast (issued 11:15AM Jan 26)Latest observed value: 3.01 ft at 3:45 AM EST 27-Jan-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) 15.04 ft on 10/30/2017
(2) 9.60 ft on 07/02/2017
(3) 13.13 ft on 04/16/2014
(4) 10.59 ft on 10/30/2012
(5) 10.78 ft on 06/03/2012
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 All of Transvale Acres flooded to west Side Road. Hillside Avenue, Washington Street, and East Side Drive flooded in Conway. Water just below covered bridge on East Side Road in Conway. Beach and Eastern Slope camping areas under 10 to 12 feet of water
13 West Side Road and River Road flooded
12 Much of transvale acres flooded from moat brook bridge east to the Saco River. Up to 80 percent of the Saco River Camping area flooded up to a depth of 2.5 feet.
11 Beach and Eastern Slope camping areas flooded to a depth of 2 to 3 feet and one third of Saco River Camping area flooded to a depth of 6 to 18 inches.
10 Sections of Beach and Eastern Slope Camping area covered with 1 to 2 feet of water
9.5 Moat Brook Bridge flooded at Transvale Acres. Lower part of E. Road in Transvale Acres flooded
9 Water in Beach and Eastern Slope camping area 1 foot deep
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: 30-Oct-2020 4:10 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities