Washington Wind

Forecast

Washington Marine Forecast

176 FZUS56 KSEW 202112CWFSEWCoastal Waters Forecast for WashingtonNational Weather Service Seattle WA212 PM PDT Wed Aug 20 2025Inland waters of western Washington and the northern and centralWashington coastal waters including the Olympic Coast NationalMarine SanctuaryPZZ100-211015-212 PM PDT Wed Aug 20 2025SYNOPSIS FOR THE NORTHERN AND CENTRAL WASHINGTON COASTAL AND INLAND
WATERS...A surface ridge building into the coastal and offshore
waters today will remain in place into late this week, but will
weaken as thermally induced low pressure expands northward along the
coast Thursday into the beginning of the weekend. The thermal trough
will shift inland by Sunday.