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
    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
 

Web Portal Changes:

  • Attention: Technicians are currently working to bring Precipitation datasets back to full capability after the April 16 outage.
  • NWPS - water.noaa.gov - Officially operational on Wednesday, March 27th, 8-9am EDT
  • AHPS - water.weather.gov- Scheduled operations ends on Tuesday, May 28th, 2024 - the pages will automatically redirect to water.noaa.gov until May 28, 2025.
  • Other Important URL changes - Service Change Notice 24-29 

Please visit https://www.weather.gov/owp/operations for more information.



Hydrograph River at a Glance Download
Samish River near Burlington River Discharge (cfs)Stage (ft)Observed: 102 cfs at 6:45AM Apr 22, 2024Highest Observation: 106 cfs at 7:00AM Apr 22, 2024Observed: 103 cfs at 7:15AM Apr 22, 2024Observed: 103 cfs at 7:30AM Apr 22, 2024Observed: 104 cfs at 7:45AM Apr 22, 2024Observed: 103 cfs at 8:00AM Apr 22, 2024Observed: 102 cfs at 8:15AM Apr 22, 2024Observed: 104 cfs at 8:30AM Apr 22, 2024Observed: 103 cfs at 8:45AM Apr 22, 2024Observed: 103 cfs at 9:00AM Apr 22, 2024Observed: 103 cfs at 9:15AM Apr 22, 2024Observed: 102 cfs at 9:30AM Apr 22, 2024Observed: 104 cfs at 9:45AM Apr 22, 2024Observed: 103 cfs at 10:00AM Apr 22, 2024Observed: 103 cfs at 10:15AM Apr 22, 2024Observed: 103 cfs at 10:30AM Apr 22, 2024Observed: 102 cfs at 10:45AM Apr 22, 2024Observed: 102 cfs at 11:00AM Apr 22, 2024Observed: 103 cfs at 11:15AM Apr 22, 2024Observed: 102 cfs at 11:30AM Apr 22, 2024Observed: 102 cfs at 11:45AM Apr 22, 2024Observed: 103 cfs at 12:00PM Apr 22, 2024Observed: 103 cfs at 12:15PM Apr 22, 2024Observed: 101 cfs at 12:30PM Apr 22, 2024Observed: 102 cfs at 12:45PM Apr 22, 2024Observed: 102 cfs at 1:00PM Apr 22, 2024Observed: 102 cfs at 1:15PM Apr 22, 2024Observed: 102 cfs at 1:30PM Apr 22, 2024Observed: 102 cfs at 1:45PM Apr 22, 2024Observed: 103 cfs at 2:00PM Apr 22, 2024Observed: 102 cfs at 2:15PM Apr 22, 2024Observed: 102 cfs at 2:30PM Apr 22, 2024Observed: 102 cfs at 2:45PM Apr 22, 2024Observed: 102 cfs at 3:00PM Apr 22, 2024Observed: 101 cfs at 3:15PM Apr 22, 2024Observed: 101 cfs at 3:30PM Apr 22, 2024Observed: 101 cfs at 3:45PM Apr 22, 2024Observed: 102 cfs at 4:00PM Apr 22, 2024Observed: 102 cfs at 4:15PM Apr 22, 2024Observed: 101 cfs at 4:30PM Apr 22, 2024Observed: 101 cfs at 4:45PM Apr 22, 2024Observed: 99.4 cfs at 5:00PM Apr 22, 2024Observed: 101 cfs at 5:15PM Apr 22, 2024Observed: 101 cfs at 5:30PM Apr 22, 2024Observed: 101 cfs at 5:45PM Apr 22, 2024Observed: 99.4 cfs at 6:00PM Apr 22, 2024Observed: 101 cfs at 6:15PM Apr 22, 2024Observed: 101 cfs at 6:30PM Apr 22, 2024Observed: 101 cfs at 6:45PM Apr 22, 2024Observed: 99.4 cfs at 7:00PM Apr 22, 2024Observed: 101 cfs at 7:15PM Apr 22, 2024Observed: 99.4 cfs at 7:30PM Apr 22, 2024Observed: 99.4 cfs at 7:45PM Apr 22, 2024Observed: 99.4 cfs at 8:00PM Apr 22, 2024Observed: 99.4 cfs at 8:15PM Apr 22, 2024Observed: 99.4 cfs at 8:30PM Apr 22, 2024Observed: 99.4 cfs at 8:45PM Apr 22, 2024Observed: 98.1 cfs at 9:00PM Apr 22, 2024Observed: 98.1 cfs at 9:15PM Apr 22, 2024Observed: 99.4 cfs at 9:30PM Apr 22, 2024Observed: 98.1 cfs at 9:45PM Apr 22, 2024Observed: 99.4 cfs at 10:00PM Apr 22, 2024Observed: 98.1 cfs at 10:15PM Apr 22, 2024Observed: 98.1 cfs at 10:30PM Apr 22, 2024Observed: 99.4 cfs at 10:45PM Apr 22, 2024Observed: 98.1 cfs at 11:00PM Apr 22, 2024Observed: 98.1 cfs at 11:15PM Apr 22, 2024Observed: 98.1 cfs at 11:30PM Apr 22, 2024Observed: 99.4 cfs at 11:45PM Apr 22, 2024Observed: 98.1 cfs at 12:00AM Apr 23, 2024Observed: 98.1 cfs at 12:15AM Apr 23, 2024Observed: 99.4 cfs at 12:30AM Apr 23, 2024Observed: 98.1 cfs at 12:45AM Apr 23, 2024Observed: 96.8 cfs at 1:00AM Apr 23, 2024Observed: 96.8 cfs at 1:15AM Apr 23, 2024Observed: 98.1 cfs at 1:30AM Apr 23, 2024Observed: 98.1 cfs at 1:45AM Apr 23, 2024Observed: 96.8 cfs at 2:00AM Apr 23, 2024Observed: 98.1 cfs at 2:15AM Apr 23, 2024Observed: 98.1 cfs at 2:30AM Apr 23, 2024Observed: 95.6 cfs at 2:45AM Apr 23, 2024Observed: 96.8 cfs at 3:00AM Apr 23, 2024Observed: 99.4 cfs at 3:15AM Apr 23, 2024Observed: 98.1 cfs at 3:30AM Apr 23, 2024Observed: 96.8 cfs at 3:45AM Apr 23, 2024Observed: 99.4 cfs at 4:00AM Apr 23, 2024Observed: 96.8 cfs at 4:15AM Apr 23, 2024Observed: 96.8 cfs at 4:30AM Apr 23, 2024Observed: 98.1 cfs at 4:45AM Apr 23, 2024Observed: 96.8 cfs at 5:00AM Apr 23, 2024Observed: 96.8 cfs at 5:15AM Apr 23, 2024Observed: 98.1 cfs at 5:30AM Apr 23, 2024Observed: 96.8 cfs at 5:45AM Apr 23, 2024Observed: 96.8 cfs at 6:00AM Apr 23, 2024Observed: 98.1 cfs at 6:15AM Apr 23, 2024Observed: 96.8 cfs at 6:30AM Apr 23, 2024Observed: 98.1 cfs at 6:45AM Apr 23, 2024Observed: 98.1 cfs at 7:00AM Apr 23, 2024Observed: 96.8 cfs at 7:15AM Apr 23, 2024Observed: 98.1 cfs at 7:30AM Apr 23, 2024Observed: 96.8 cfs at 7:45AM Apr 23, 2024Observed: 98.1 cfs at 8:00AM Apr 23, 2024Observed: 96.8 cfs at 8:15AM Apr 23, 2024Observed: 98.1 cfs at 8:30AM Apr 23, 2024Observed: 96.8 cfs at 8:45AM Apr 23, 2024Observed: 96.8 cfs at 9:00AM Apr 23, 2024Observed: 96.8 cfs at 9:15AM Apr 23, 2024Observed: 96.8 cfs at 9:30AM Apr 23, 2024Observed: 96.8 cfs at 9:45AM Apr 23, 2024Observed: 98.1 cfs at 10:00AM Apr 23, 2024Observed: 98.1 cfs at 10:15AM Apr 23, 2024Observed: 96.8 cfs at 10:30AM Apr 23, 2024Observed: 95.6 cfs at 10:45AM Apr 23, 2024Observed: 96.8 cfs at 11:00AM Apr 23, 2024Observed: 95.6 cfs at 11:15AM Apr 23, 2024Observed: 95.6 cfs at 11:30AM Apr 23, 2024Observed: 96.8 cfs at 11:45AM Apr 23, 2024Observed: 96.8 cfs at 12:00PM Apr 23, 2024Observed: 95.6 cfs at 12:15PM Apr 23, 2024Observed: 95.6 cfs at 12:30PM Apr 23, 2024Observed: 94.4 cfs at 12:45PM Apr 23, 2024Observed: 95.6 cfs at 1:00PM Apr 23, 2024Observed: 94.4 cfs at 1:15PM Apr 23, 2024Observed: 95.6 cfs at 1:30PM Apr 23, 2024Observed: 94.4 cfs at 1:45PM Apr 23, 2024Observed: 94.4 cfs at 2:00PM Apr 23, 2024Observed: 95.6 cfs at 2:15PM Apr 23, 2024Observed: 95.6 cfs at 2:30PM Apr 23, 2024Observed: 94.4 cfs at 2:45PM Apr 23, 2024Observed: 93.2 cfs at 3:00PM Apr 23, 2024Observed: 93.2 cfs at 3:15PM Apr 23, 2024Observed: 93.2 cfs at 3:30PM Apr 23, 2024Observed: 93.2 cfs at 3:45PM Apr 23, 2024Observed: 93.2 cfs at 4:00PM Apr 23, 2024Observed: 94.4 cfs at 4:15PM Apr 23, 2024Observed: 93.2 cfs at 4:30PM Apr 23, 2024Observed: 94.4 cfs at 4:45PM Apr 23, 2024Observed: 91.9 cfs at 5:00PM Apr 23, 2024Observed: 91.9 cfs at 5:15PM Apr 23, 2024Observed: 91.9 cfs at 5:30PM Apr 23, 2024Observed: 91.9 cfs at 5:45PM Apr 23, 2024Observed: 91.9 cfs at 6:00PM Apr 23, 2024Observed: 91.9 cfs at 6:15PM Apr 23, 2024Observed: 91.9 cfs at 6:30PM Apr 23, 2024Observed: 91.9 cfs at 6:45PM Apr 23, 2024Observed: 91.9 cfs at 7:00PM Apr 23, 2024Observed: 91.9 cfs at 7:15PM Apr 23, 2024Observed: 93.2 cfs at 7:30PM Apr 23, 2024Observed: 91.9 cfs at 7:45PM Apr 23, 2024Observed: 94.4 cfs at 8:00PM Apr 23, 2024Observed: 91.9 cfs at 8:15PM Apr 23, 2024Observed: 91.9 cfs at 8:30PM Apr 23, 2024Observed: 91.9 cfs at 8:45PM Apr 23, 2024Observed: 93.2 cfs at 9:00PM Apr 23, 2024Observed: 91.9 cfs at 9:15PM Apr 23, 2024Observed: 90.7 cfs at 9:30PM Apr 23, 2024Observed: 91.9 cfs at 9:45PM Apr 23, 2024Observed: 90.7 cfs at 10:00PM Apr 23, 2024Observed: 93.2 cfs at 10:15PM Apr 23, 2024Observed: 91.9 cfs at 10:30PM Apr 23, 2024Observed: 91.9 cfs at 10:45PM Apr 23, 2024Observed: 93.2 cfs at 11:00PM Apr 23, 2024Observed: 91.9 cfs at 11:15PM Apr 23, 2024Observed: 91.9 cfs at 11:30PM Apr 23, 2024Observed: 91.9 cfs at 11:45PM Apr 23, 2024Observed: 91.9 cfs at 12:00AM Apr 24, 2024Observed: 91.9 cfs at 12:15AM Apr 24, 2024Observed: 91.9 cfs at 12:30AM Apr 24, 2024Observed: 90.7 cfs at 12:45AM Apr 24, 2024Observed: 90.7 cfs at 1:00AM Apr 24, 2024Observed: 91.9 cfs at 1:15AM Apr 24, 2024Observed: 90.7 cfs at 1:30AM Apr 24, 2024Observed: 93.2 cfs at 1:45AM Apr 24, 2024Observed: 90.7 cfs at 2:00AM Apr 24, 2024Observed: 91.9 cfs at 2:15AM Apr 24, 2024Observed: 90.7 cfs at 2:30AM Apr 24, 2024Observed: 91.9 cfs at 2:45AM Apr 24, 2024Observed: 90.7 cfs at 3:00AM Apr 24, 2024Observed: 90.7 cfs at 3:15AM Apr 24, 2024Observed: 90.7 cfs at 3:30AM Apr 24, 2024Observed: 91.9 cfs at 3:45AM Apr 24, 2024Observed: 91.9 cfs at 4:00AM Apr 24, 2024Observed: 90.7 cfs at 4:15AM Apr 24, 2024Observed: 93.2 cfs at 4:30AM Apr 24, 2024Observed: 91.9 cfs at 4:45AM Apr 24, 2024Observed: 90.7 cfs at 5:00AM Apr 24, 2024Observed: 93.2 cfs at 5:15AM Apr 24, 2024Observed: 91.9 cfs at 5:30AM Apr 24, 2024Observed: 90.7 cfs at 5:45AM Apr 24, 2024Observed: 90.7 cfs at 6:00AM Apr 24, 2024Observed: 90.7 cfs at 6:15AM Apr 24, 2024Observed: 91.9 cfs at 6:30AM Apr 24, 2024Observed: 91.9 cfs at 6:45AM Apr 24, 2024Observed: 90.7 cfs at 7:00AM Apr 24, 2024Observed: 90.7 cfs at 7:15AM Apr 24, 2024Observed: 89.6 cfs at 7:30AM Apr 24, 2024Observed: 90.7 cfs at 7:45AM Apr 24, 2024Observed: 90.7 cfs at 8:00AM Apr 24, 2024Observed: 90.7 cfs at 8:15AM Apr 24, 2024Observed: 93.2 cfs at 8:30AM Apr 24, 2024Observed: 90.7 cfs at 8:45AM Apr 24, 2024Observed: 91.9 cfs at 9:00AM Apr 24, 2024Observed: 90.7 cfs at 9:15AM Apr 24, 2024Observed: 89.6 cfs at 9:30AM Apr 24, 2024Observed: 90.7 cfs at 9:45AM Apr 24, 2024Observed: 91.9 cfs at 10:00AM Apr 24, 2024Observed: 91.9 cfs at 10:15AM Apr 24, 2024Observed: 98.1 cfs at 10:30AM Apr 24, 2024Observed: 96.8 cfs at 10:45AM Apr 24, 2024Observed: 98.1 cfs at 11:00AM Apr 24, 2024Observed: 96.8 cfs at 11:15AM Apr 24, 2024Observed: 96.8 cfs at 11:30AM Apr 24, 2024Observed: 96.8 cfs at 11:45AM Apr 24, 2024Observed: 96.8 cfs at 12:00PM Apr 24, 2024Observed: 98.1 cfs at 12:15PM Apr 24, 2024Observed: 96.8 cfs at 12:30PM Apr 24, 2024Observed: 96.8 cfs at 12:45PM Apr 24, 2024Observed: 95.6 cfs at 1:00PM Apr 24, 2024Observed: 98.1 cfs at 1:15PM Apr 24, 2024Observed: 96.8 cfs at 1:30PM Apr 24, 2024Observed: 95.6 cfs at 1:45PM Apr 24, 2024Observed: 95.6 cfs at 2:00PM Apr 24, 2024Observed: 95.6 cfs at 2:15PM Apr 24, 2024Observed: 96.8 cfs at 2:30PM Apr 24, 2024Observed: 96.8 cfs at 2:45PM Apr 24, 2024Observed: 95.6 cfs at 3:00PM Apr 24, 2024Observed: 95.6 cfs at 3:15PM Apr 24, 2024Observed: 95.6 cfs at 3:30PM Apr 24, 2024Observed: 94.4 cfs at 3:45PM Apr 24, 2024Observed: 94.4 cfs at 4:00PM Apr 24, 2024Observed: 95.6 cfs at 4:15PM Apr 24, 2024Observed: 95.6 cfs at 4:30PM Apr 24, 2024Observed: 94.4 cfs at 4:45PM Apr 24, 2024Observed: 94.4 cfs at 5:00PM Apr 24, 2024Observed: 95.6 cfs at 5:15PM Apr 24, 2024Observed: 95.6 cfs at 5:30PM Apr 24, 2024Observed: 96.8 cfs at 5:45PM Apr 24, 2024Observed: 95.6 cfs at 6:00PM Apr 24, 2024Observed: 95.6 cfs at 6:15PM Apr 24, 2024Observed: 95.6 cfs at 6:30PM Apr 24, 2024Observed: 95.6 cfs at 6:45PM Apr 24, 2024Observed: 95.6 cfs at 7:00PM Apr 24, 2024Observed: 95.6 cfs at 7:15PM Apr 24, 2024Observed: 95.6 cfs at 7:30PM Apr 24, 2024Observed: 96.8 cfs at 7:45PM Apr 24, 2024Observed: 96.8 cfs at 8:00PM Apr 24, 2024Observed: 95.6 cfs at 8:15PM Apr 24, 2024Observed: 94.4 cfs at 8:30PM Apr 24, 2024Observed: 95.6 cfs at 8:45PM Apr 24, 2024Observed: 96.8 cfs at 9:00PM Apr 24, 2024Observed: 98.1 cfs at 9:15PM Apr 24, 2024Observed: 96.8 cfs at 9:30PM Apr 24, 2024Observed: 96.8 cfs at 9:45PM Apr 24, 2024Observed: 96.8 cfs at 10:00PM Apr 24, 2024Observed: 98.1 cfs at 10:15PM Apr 24, 2024Observed: 96.8 cfs at 10:30PM Apr 24, 2024Observed: 96.8 cfs at 10:45PM Apr 24, 2024Observed: 98.1 cfs at 11:00PM Apr 24, 2024Observed: 96.8 cfs at 11:15PM Apr 24, 2024Observed: 96.8 cfs at 11:30PM Apr 24, 2024Observed: 96.8 cfs at 11:45PM Apr 24, 2024Observed: 96.8 cfs at 12:00AM Apr 25, 2024Observed: 98.1 cfs at 12:15AM Apr 25, 2024Observed: 99.4 cfs at 12:30AM Apr 25, 2024Observed: 98.1 cfs at 12:45AM Apr 25, 2024Observed: 99.4 cfs at 1:00AM Apr 25, 2024Observed: 99.4 cfs at 1:15AM Apr 25, 2024Observed: 99.4 cfs at 1:30AM Apr 25, 2024Observed: 101 cfs at 1:45AM Apr 25, 2024Observed: 101 cfs at 2:00AM Apr 25, 2024Observed: 99.4 cfs at 2:15AM Apr 25, 2024Observed: 101 cfs at 2:30AM Apr 25, 2024Observed: 101 cfs at 2:45AM Apr 25, 2024Observed: 101 cfs at 3:00AM Apr 25, 2024Observed: 102 cfs at 3:15AM Apr 25, 2024Observed: 101 cfs at 3:30AM Apr 25, 2024Observed: 101 cfs at 3:45AM Apr 25, 2024Observed: 101 cfs at 4:00AM Apr 25, 2024Observed: 101 cfs at 4:15AM Apr 25, 2024Observed: 102 cfs at 4:30AM Apr 25, 2024Observed: 103 cfs at 4:45AM Apr 25, 2024Observed: 103 cfs at 5:00AM Apr 25, 2024Observed: 102 cfs at 5:15AM Apr 25, 2024Forecast: 99.84 cfs 11:00AM Apr 25, 2024Forecast: 132.22 cfs 5:00PM Apr 25, 2024Forecast: 160.65 cfs 11:00PM Apr 25, 2024Forecast: 170.9 cfs 5:00AM Apr 26, 2024Forecast: 232.82 cfs 11:00AM Apr 26, 2024Forecast: 278.45 cfs 5:00PM Apr 26, 2024Forecast: 278.76 cfs 11:00PM Apr 26, 2024Forecast: 264.06 cfs 5:00AM Apr 27, 2024Forecast: 272.33 cfs 11:00AM Apr 27, 2024Forecast: 287.58 cfs 5:00PM Apr 27, 2024Forecast: 283.02 cfs 11:00PM Apr 27, 2024Forecast: 269.62 cfs 5:00AM Apr 28, 2024Forecast: 255.61 cfs 11:00AM Apr 28, 2024Forecast: 270.16 cfs 5:00PM Apr 28, 2024Forecast: 340.81 cfs 11:00PM Apr 28, 2024Forecast: 441.98 cfs 5:00AM Apr 29, 2024Highest Forecast: 485.65 cfs 11:00AM Apr 29, 2024Forecast: 470.54 cfs 5:00PM Apr 29, 2024Forecast: 441.27 cfs 11:00PM Apr 29, 2024Forecast: 410.74 cfs 5:00AM Apr 30, 2024Forecast: 377.1 cfs 11:00AM Apr 30, 2024Forecast: 348.72 cfs 5:00PM Apr 30, 2024Forecast: 327.3 cfs 11:00PM Apr 30, 2024Forecast: 326.51 cfs 5:00AM May 01, 2024Forecast: 323.26 cfs 11:00AM May 01, 2024Forecast: 313.54 cfs 5:00PM May 01, 2024Forecast: 301.15 cfs 11:00PM May 01, 2024Forecast: 288.64 cfs 5:00AM May 02, 2024USGS--Water Resources of the United StatesSMRW1(plotting QRIRZ) Graph Created (6:35AM Apr 25, 2024)ObservedForecast (issued 3:14PM Apr 24)Latest observed value: 102 cfs at 5:15 AM PDT 25-Apr-2024. Flood Flow is 3 kcfs
Printable Image
About this graph
Tabular Data (UTC)
Tabular Data (PDT)
XML Data
RSS Files
Datum: NGVD29
Metadata
NOTE: River forecasts for this location take into account past and future precipitation. The stages/flows that will occur may be different if future rainfall is different than forecast.

Reliability of the Forecast: Forecast data shown here are guidance values only. Please refer to your local NWS office.

NOTE: Forecasts for the Samish River near Burlington are issued routinely year-round.

Return to Area Map
Flood Categories (in KCFS)
Major Flood Flow: 11
Moderate Flood Flow: 7
Flood Flow: 3
Action Flow: 2.1
Low Flow (in CFS): 0

Historic Crests
(1) 9,870 cfs on 01/08/2009
(2) 8,440 cfs on 01/10/1983
(3) 6,340 cfs on 12/18/1979
(4) 6,090 cfs on 12/02/1975
(5) 5,840 cfs on 02/04/2018
(6) 5,830 cfs on 12/28/1949
(7) 5,820 cfs on 11/15/2021
(8) 5,700 cfs on 12/13/2010
(9) 5,650 cfs on 11/15/2021
(10) 5,590 cfs on 01/24/1982
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 3,300 cfs on 11/28/2021
(2) 5,650 cfs on 11/15/2021
(3) 5,820 cfs on 11/15/2021
(4) 2,550 cfs on 02/05/2021
(5) 2,900 cfs on 02/01/2020
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
Currently none available.
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
11000 the Samish River will experience major flooding from Old Hwy 99 down to Samish Bay, with flooding of most areas of farm land along the river and further away, including Old Hwy 99. Samish Island Road will flood, cutting off Samish Island. There will also be flooding of residences, businesses, and the following roads: Sam Bell, Farm To Market, Allen, Thomas, Green, and Steelhead Lane. Levees will overtop and could breech.
9000 the Samish River will cause moderate flooding from Old Hwy 99 down to Samish Bay, flooding many areas of farm land along the river and further away. Samish Island Road will flood, cutting off Samish Island. There will also be flooding of residences, businesses, and the following roads: Sam Bell, Farm To Market, Allen, Thomas, Green, and Steelhead Lane. Levees could breech as well.
7000 the Samish River will cause moderate flooding from Old Hwy 99 down to Samish Bay, flooding many areas of farm land along the river and further away. There will also be flooding of residences, businesses, and the following roads: Sam Bell, Farm To Market, Allen, Thomas, Green, and Steelhead Lane. Levees could breech as well.
4500 the Samish River will spill over its banks causing flood waters from west of Interstate 5 down to Samish Bay, flooding Sam Bell Rd., Farm To Market Rd., Allen Rd. near the town of Allen, and also Thomas Rd. and Green Rd.. Some residences, businesses, and farmland along the river will also be flooded.
3000 the Samish River will spill over its banks causing flood waters over Sam Bell Rd., Farm To Market Rd., and Allen Rd. near the town of Allen. Some residences, businesses, and low-lying farm land along the river will also be flooded.
About This Location Collapse

Latitude: 48.545941° N, Longitude: 122.338217° W, Horizontal Datum: NAD27

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 36.722 ft Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 45 ft 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:
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
Seattle Weather Forecast Office
7600 Sandpoint Way NE
Seattle, WA 98115-6349
(206) 526-6087
Ask Questions/Webmaster
Page last modified: 2-Nov-2020 7:27 PM 		Disclaimer
Credits
Glossary 		Privacy Policy
About Us
Career Opportunities