Quartermaster Harbor

47.3950°, -122.4630°

03:5505:3320:38

South Vashon Island, Puget Sound. Sheltered harbor with S-SW wind exposure. Flat water.

Today

marginal

Fri

marginal

Sat

no-go

Daily Overview

5/14/2026, 10:55:21

Quartermaster Harbor | May 14-16, 2026

Light to moderate SW winds dominate the 3-day period, with sustained speeds mostly 4-13kt but gusts reaching 23-29kt. Best conditions expected May 15th mid-afternoon with 12kt sustained SW winds and 22kt gusts - barely rideable for experienced foilers in the sheltered harbor. Variable weather includes overcast skies, drizzle, and some clear periods.

Bottom line: Marginal conditions with only a brief 2-hour window on May 15th offering barely adequate wind for wing foiling.

Daily Overview

Wind Map

8.3 kt · SW (231°) · gusts 20.0 kt

Thursday05:0014 May

Rideable Windows

Fri, May 15 15:00 – 16:00

2h · 12.4kt avg · gusts 22.3kt · WSW

Rising tide

55/100

Wind Forecast

Barometric Pressure

1020.8 hPa+1.7 hPa / 3h

Stable conditions

6h change: +2.0 hPa

Conditions

Forecast fetched: May 14, 2026, 03:55