Western Washington and Oregon coast: wind advisory Tuesday-Wednesday, bigger storm and high surf Friday-Sunday
NWS Seattle has a Wind Advisory from 1 p.m. Tuesday to 7 p.m. Wednesday for the Grays Harbor coast, Island County, parts of Skagit, Whatcom and Snohomish lowlands, the northern coast and San Juan County (gusts 40-50 mph), and Gale Warnings on coastal waters. Minor tidal flooding is possible Wednesday morning in the San Juans and western Whatcom County, and seas are forecast to reach 20-23 ft over the weekend. NWS Portland says an atmospheric river (a long plume of Pacific moisture) arrives Friday with a 60-80% chance of over 2 inches on the coast and Coast Range, a 20-40% chance of coastal gusts above 60 mph, sneaker waves all week and saturated soils; river flooding is not expected through Thursday per Seattle, though isolated flooding cannot be ruled out later.