3rd Avenue Beach

37.5934°, -122.3971°

19:4307:1019:22

San Mateo, SF Bay. Side-shore thermals, good for downwinders.

Today

marginal

Sun

marginal

Mon

marginal

Daily Overview

3/21/2026, 21:55:48

March 21-23 at 3rd Avenue Beach

Light to moderate conditions with marginal windows. March 21 offers the best session from 2-7pm with 13kt average winds and WNW direction, though gusts reach 21kt. March 22 has a brief 4-5pm window at similar strength but only 2 hours duration. March 23 drops below rideable threshold at 3-8kt. Swell ranges 1.3-2.1m but shouldn't impact bay conditions significantly.

Bottom line: Marginal GO for experienced riders on March 21 afternoon, with gusty but workable thermal conditions.

Daily Overview

Wind Map

1.7 kt · NNW (339°) · gusts 4.6 kt

Saturday07:0021 Mar

Rideable Windows

Sat, Mar 21 13:00 – 19:00

7h · 12.4kt avg · gusts 18.2kt · WNW

Falling tide

69/100

Sun, Mar 22 15:00 – 19:00

5h · 11.5kt avg · gusts 18.9kt · WNW

Falling tide

62/100

Mon, Mar 23 14:00 – 15:00

2h · 10.5kt avg · gusts 14.7kt · WNW

Rising tide · Mid-period swell 8s WNW

58/100

Wind Forecast

Barometric Pressure

1016.8 hPa+0.4 hPa / 3h

Stable conditions

6h change: -1.2 hPa

Conditions

Forecast fetched: Mar 21, 2026, 19:43