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National Weather Service Marine Forecast FZUS56 KSGX

FZUS56 KSGX 222132
CWFSGX

Coastal Waters Forecast
National Weather Service San Diego CA
132 PM PST Fri Jan 22 2021

PZZ700-231100-
132 PM PST Fri Jan 22 2021

Synopsis for the far southern California coast

At 1 PM, a 1032 mb high was 600 NM west of Cape Mendocino and a
1004 mb low was over central Nevada. Onshore flow will continue to
increase today and continue into Saturday. Some decrease Sunday
is expected before much stronger northwest winds and building seas
arrive Monday and Tuesday with hazardous conditions expected. Stay
tuned for updates on this developing hazardous situation.
Conditions will settle somewhat late Tuesday and Wednesday.



PZZ750-231100-
Coastal Waters from San Mateo Point to the Mexican Border and out
to 30 nm-
132 PM PST Fri Jan 22 2021

TONIGHT
Wind W 10 to 15 kt with gusts to 20 kt. Wind waves
3 ft. Swell W 3 to 4 ft at 5 seconds. Chance of showers.

SAT
Wind W 10 kt with gusts to 15 kt. Wind waves 2 ft or less.
Swell W 4 ft at 10 seconds. Swell SW 3 to 4 ft. Showers likely.
Slight chance of tstms in the afternoon.

SAT NIGHT
Wind N to 10 kt with gusts to 15 kt in the evening...
becoming variable less than 10 kt. Wind waves 2 ft or less. Swell
W 3 to 5 ft at 14 seconds. Chance of showers and slight chance of
tstms in the evening, then slight chance of showers after
midnight.

SUN
Wind variable less than 10 kt...becoming W 10 to 15 kt
with gusts to 20 kt in the afternoon. Wind waves 2 ft or less.
Swell W 4 to 5 ft at 13 seconds.

SUN NIGHT
Wind SW 10 to 15 kt with gusts to 20 kt. Wind waves
4 ft. Swell W 4 to 5 ft at 10 seconds. Chance of rain in the
evening, then rain and slight chance of tstms after midnight.

MON
Wind W 15 to 25 kt...becoming 25 to 30 kt in the
afternoon. Gusts to 35 kt. Combined seas 10 ft... building to
15 ft in the afternoon. Rain likely and slight chance of tstms.

MON NIGHT
Wind W 15 to 25 kt with gusts to 30 kt. Combined
seas 15 ft. Chance of showers.

TUE
Wind NW 10 to 20 kt with gusts to 25 kt. Wind waves 5 ft.
Swell W 8 to 11 ft. Chance of showers in the morning, then slight
chance of showers in the afternoon.

TUE NIGHT
Wind W 10 kt with gusts to 15 kt in the evening...
becoming variable less than 10 kt. Wind waves 2 ft or less. Swell
W 6 to 9 ft.

WED
Wind S 10 to 15 kt. Wind waves 2 ft or less...becoming
3 ft in the afternoon. Swell W 3 to 5 ft. Slight chance of rain.

WED NIGHT
Wind S 10 to 15 kt. Wind waves 3 ft. Swell W 2 to
3 ft. Slight chance of rain in the evening, then chance of rain
after midnight. 



PZZ775-231100-
Waters from San Mateo point to the Mexican Border Extending 30 to
60 nm out including San Clemente Island-
132 PM PST Fri Jan 22 2021

TONIGHT
Wind W 10 to 15 kt with gusts to 20 kt. Wind waves
4 ft. Swell W 3 to 4 ft at 5 seconds. Chance of showers.

SAT
Wind W 10 to 15 kt. Wind waves 3 ft in the morning...
becoming 2 ft or less. Swell W 4 to 5 ft at 10 seconds. Swell SW
3 ft. Showers likely.

SAT NIGHT
Wind NW 10 kt. Gusts to 15 kt in the evening. Wind
waves 2 ft or less. Mixed swell W 4 to 7 ft at 14 seconds and S
3 ft at 15 seconds. Chance of showers in the evening.

SUN
Wind NW 10 to 15 kt with gusts to 20 kt. Wind waves 2 ft
or less...becoming 3 ft in the afternoon. Swell W 5 to 8 ft at
13 seconds.

SUN NIGHT
Wind W 10 to 15 kt with gusts to 20 kt. Wind waves
3 ft. Swell W 5 to 7 ft at 13 seconds. Chance of rain in the
evening, then rain likely after midnight.

MON
Wind W 25 to 30 kt with gusts to 40 kt. Combined seas
14 ft...building to 17 ft in the afternoon. Rain likely.

MON NIGHT
Wind W 25 kt with gusts to 35 kt. Combined seas
17 ft. Chance of showers.

TUE
Wind NW 15 to 25 kt. Wind waves 6 ft. Swell W 9 to 12 ft.
Chance of showers in the morning, then slight chance of showers
in the afternoon.

TUE NIGHT
Wind NW 10 to 15 kt in the evening... becoming
variable less than 10 kt. Wind waves 3 ft in the evening...
becoming 2 ft or less. Swell W 7 to 10 ft.

WED
Wind S 10 to 15 kt. Wind waves 2 ft or less...becoming
3 ft in the afternoon. Swell W 4 to 7 ft. Slight chance of rain.

WED NIGHT
Wind S 15 kt. Wind waves 3 ft. Swell W 3 to 6 ft.
Slight chance of rain in the evening, then chance of rain after
midnight.