


Flood Potential Outlook
Issued by NWS Seattle/Tacoma, WA
Issued by NWS Seattle/Tacoma, WA
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254 FGUS76 KSEW 171811 ESFSEW WAC009-027-029-031-033-035-041-045-053-055-057-061-067-073-302230- Water Supply Outlook National Weather Service Seattle WA 1111 AM PDT TUE JUNE 17, 2025 ...WESTERN WASHINGTON WATER SUPPLY OUTLOOK... Summary: The latest forecasts of water supply for the summer were for mostly below to much below normal for western Washington rivers. For details and the latest full Water Supply Outlook from the National Weather Service in Seattle WA, see: www.weather.gov/media/sew/hydro/SEAWSOSFOESF.pdf $$ weather.gov/seattle