Building Surf And Weather This Weekend - Northern California

THU
N wind 15 to 20 kt. Seas 7 to 10 ft. Wave Detail: N 2 ft at 4 seconds, NW 8 ft at 10 seconds and SW 2 ft at 14 seconds.

THU NIGHT
NW wind 20 to 25 kt, rising to 25 to 30 kt after midnight. Seas 7 to 10 ft, building to 9 to 13 ft after midnight. Wave Detail: NW 6 ft at 7 seconds, NW 11 ft at 10 seconds and SW 2 ft at 19 seconds.

FRI
N wind 25 to 30 kt, easing to 20 to 25 kt in the afternoon. Seas 10 to 14 ft. Wave Detail: NW 12 ft at 9 seconds and S 2 ft at 19 seconds.

FRI NIGHT
N wind 20 to 25 kt. Seas 9 to 13 ft. Wave Detail: N 5 ft at 6 seconds, NW 10 ft at 10 seconds and S 2 ft at 18 seconds.

SAT
N wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 9 to 12 ft.

SAT NIGHT
NW wind 20 to 25 kt, rising to 25 to 30 kt after midnight. Seas 10 to 14 ft.

SUN
N wind 25 to 30 kt. Seas 10 to 14 ft.

NOAA