Shi Shi Beach 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Shi Shi Beach, Washington. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Sat, May 16: 6–7ft, 13s period, rated Poor - Fair. Get out early for the best of it — 6-7ft waves on W swell at 13s and light ENE winds. Wind fills in through the day, pushing up to 17mph from the WNW and dropping conditions to poor.
Sun, May 17: 6–7ft, 12s period, rated Poor - Fair. Patience pays off today — morning is poor - fair with 6-7ft. Things come together by the afternoon with 7-8ft at poor - fair.
Mon, May 18: 5–6ft, 17s period, rated Fair. Early morning is your best window — 5-6ft waves on W swell at 10s with moderate W wind around 8mph. Conditions go downhill through the afternoon.
Tue, May 19: 6–7ft, 15s period, rated Poor - Fair. Get out early for the best of it — 6-7ft waves on W swell at 14s and moderate W wind around 9mph. It gets a bit messier later in the day.
Wed, May 20: 5–6ft, 13s period, rated Poor - Fair. Dawn patrol is the move — 6-7ft on W swell at 7s with gentle SE breeze. Onshore flow builds through the day to 8mph, bringing conditions down to poor - fair.