Seabrook Beach 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Seabrook Beach, Washington. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Wed, Jun 24: 2–2ft, 16s period, rated Poor - Fair. Early morning is your best window — 2ft waves on W swell at 9s with calm winds. Onshore flow builds through the day to 6mph, bringing conditions down to poor.
Thu, Jun 25: 1–2ft, 18s period, rated Very Poor. Early morning is your best window — 1-2ft waves on WNW swell at 6s with light winds out of the NW. Conditions go downhill through the afternoon.
Fri, Jun 26: 2–2ft, 17s period, rated Poor. Patience pays off today — morning is poor with 1-2ft. Things come together by the afternoon with 2-3ft at very poor.
Sat, Jun 27: 3–4ft, 9s period, rated Poor - Fair. Dawn patrol is the move — 3-4ft on W swell at 9s with glassy conditions. Onshore flow builds through the day to 9mph, bringing conditions down to poor - fair.
Sun, Jun 28: 3–4ft, 9s period, rated Fair. Consistent 3-4ft surf through the day on W swell at 9s with glassy conditions. Afternoon breeze fills in to 8mph.