Station List

National Weather Service Marine Forecast FZUS56 KSGX

FZUS56 KSGX 070902
CWFSGX

Coastal Waters Forecast for California
National Weather Service San Diego CA
202 AM PDT Tue Apr 7 2026

San Mateo Point to the Mexican border out 60 nm

PZZ700-072200
202 AM PDT Tue Apr 7 2026

Synopsis for the far Southern CA coast

At 1 AM, a 1021 mb high was 200 nautical miles west of Monterey and a 1009 mb low was over Las Vegas. Weak onshore flow will continue through Wednesday, with a coastal eddy circulating during the nights and mornings. Stronger onshore flow Wednesday night should bring gusts over 20 knots in the outer waters and associated choppy conditions. Weaker onshore flow will follow Thursday through Saturday. A storm system could generate a few thunderstorms Friday night and Saturday.

PZZ740-072200
Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm
202 AM PDT Tue Apr 7 2026

TODAY
Wind variable less than 10 kt...becoming SW 10 kt this afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 7 seconds and S 2 ft at 14 seconds.

TONIGHT
Wind variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 1 foot at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 14 seconds.

WED
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: SE 1 foot at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 13 seconds.

WED NIGHT
Wind variable less than 10 kt...becoming S 10 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 1 foot at 4 seconds, W 4 ft at 8 seconds and S 2 ft at 13 seconds.

THU
Wind S 10 kt...becoming W in the afternoon. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 8 seconds and S 2 ft at 12 seconds.

THU NIGHT
Wind NW 10 kt. Seas 4 ft. Wave Detail: W 4 ft at 5 seconds and SW 2 ft at 18 seconds.

FRI
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 5 seconds and SW 2 ft at 18 seconds.

FRI NIGHT
Wind W 10 kt in the evening...becoming variable less than 10 kt. Seas 3 to 4 ft. Wave Detail: W 2 ft at 5 seconds and SW 2 ft at 17 seconds. A slight chance of tstms in the evening, then a chance of showers with a slight chance of tstms after midnight.

SAT
Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 5 seconds and SW 3 ft at 16 seconds. Showers likely with a slight chance of tstms in the morning, then a chance of tstms in the afternoon.

SAT NIGHT
Wind W 10 kt. Seas 4 ft. Wave Detail: SW 3 ft at 5 seconds and SW 3 ft at 15 seconds. A chance of showers.

Winds and seas higher in and near tstms.

PZZ745-072200
Waters from San Mateo Point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
202 AM PDT Tue Apr 7 2026

TODAY
Wind W 10 kt. Seas 4 to 6 ft. Wave Detail: W 2 ft at 4 seconds, W 4 ft at 7 seconds and S 3 ft at 14 seconds.

TONIGHT
Wind W 10 kt. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 14 seconds.

WED
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: SW 1 foot at 4 seconds, W 3 ft at 7 seconds and S 2 ft at 13 seconds.

WED NIGHT
Wind W 10 to 15 kt...becoming 15 to 20 kt after midnight. Seas 4 to 6 ft...building to 5 to 8 ft after midnight. W 3 ft at 4 seconds, W 6 ft at 7 seconds and S 2 ft at 13 seconds.

THU
Wind NW 10 to 15 kt with gusts to 20 kt. Seas 5 to 7 ft. Wave Detail: NW 3 ft at 4 seconds, W 5 ft at 7 seconds and S 2 ft at 12 seconds.

THU NIGHT
Wind NW 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave Detail: W 4 ft at 5 seconds and SW 2 ft at 18 seconds.

FRI
Wind variable less than 10 kt...becoming W 10 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds and S 2 ft at 18 seconds.

FRI NIGHT
Wind W 10 kt. Seas 3 to 4 ft. Wave Detail: W 1 foot at 4 seconds, W 2 ft at 8 seconds and S 3 ft at 17 seconds. A slight chance of tstms in the evening, then a chance of showers with a slight chance of tstms after midnight.

SAT
Wind SW 10 kt. Seas 3 to 4 ft. Wave Detail: SW 2 ft at 4 seconds, W 2 ft at 7 seconds and S 3 ft at 16 seconds. Showers likely with a slight chance of tstms in the morning, then a chance of showers with a slight chance of tstms in the afternoon.

SAT NIGHT
Wind W 10 kt. Seas 4 to 5 ft. Wave Detail: W 3 ft at 5 seconds and S 3 ft at 15 seconds. A chance of showers.

Winds and seas higher in and near tstms.