#SEW #WAwx 328
FXUS66 KSEW 051742
AFDSEW

Area Forecast Discussion
National Weather Service Seattle WA
1042 AM PDT Sun Apr 5 2026

.SYNOPSIS...
Upper level ridge over Western Washington today weakening
Monday. Upper level trough moving by to the north Monday night
into Tuesday inducing a marine push Monday night. Upper level
ridge well offshore with upper level low off the Northern
California coast giving the area dry northwesterly flow aloft
wednesday through Friday https://mesonet.agron.iastate.edu/p.php?pid=202604051742-KSEW-FXUS66-AFDSEW

IEM :: AFD from NWS SEW

AFD issued by NWS SEW at 05 Apr 2026 17:42 UTC