654
FZUS56 KSGX 181008
CWFSGX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
208 AM PST THU DEC 18 2025
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM
PZZ700-182300-
208 AM PST THU DEC 18 2025
SYNOPSIS FOR THE FAR SOUTHERN CALIFORNIA COAST
AT 1 AM, A 1023 MB HIGH WAS 500 NAUTICAL MILES WEST OF SAN DIEGO
AND A 1025 MB HIGH WAS OVER SOUTHEAST IDAHO. A 1011 MB LOW COVERED
MUCH OF THE GULF OF CALIFORNIA. GENERALLY NEUTRAL TO WEAKLY
ONSHORE FLOW WILL CONTINUE THROUGH MONDAY, PRODUCING LIGHT AND
VARIABLE WINDS, BUT WITH A BRIEF INCREASE IN NORTHWEST BREEZES IN
THE OUTER WATERS LATE FRIDAY.
PZZ740-182300-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
TO 10 NM-
208 AM PST THU DEC 18 2025
TODAY
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, W 3 FT AT 8 SECONDS AND SW 1 FOOT
AT 14 SECONDS. PATCHY FOG THIS MORNING.
TONIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: W 3 FT AT 8 SECONDS AND SW 1 FOOT AT 13 SECONDS. VSBY
2 NM AFTER MIDNIGHT.
FRI
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: W
1 FOOT AT 4 SECONDS, W 3 FT AT 12 SECONDS AND SW 1 FOOT AT
12 SECONDS. VSBY 2 NM IN THE MORNING.
FRI NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: W 1 FOOT AT 4 SECONDS, W 3 FT AT 11 SECONDS AND SW 1 FOOT
AT 12 SECONDS.
SAT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: SW
1 FOOT AT 4 SECONDS, W 3 FT AT 8 SECONDS AND S 1 FOOT AT
12 SECONDS.
SAT NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT IN THE
EVENING...BECOMING 2 FT OR LESS. WAVE DETAIL: W 2 FT AT 8 SECONDS
AND S 1 FOOT AT 11 SECONDS...SUBSIDING TO W 2 FT AT 10 SECONDS
AND S 1 FOOT AT 11 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT. SEAS 2 FT OR LESS
BECOMING 3 FT IN THE AFTERNOON. W 1 FOOT AT 4 SECONDS, S 1 FOOT
AT 11 SECONDS AND W 2 FT AT 12 SECONDS.
SUN NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, S 1 FOOT AT 11 SECONDS AND W 2 FT
AT 12 SECONDS.
MON...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: N 1 FOOT AT 4 SECONDS, W 2 FT
AT 11 SECONDS AND S 1 FOOT AT 11 SECONDS.
MON NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, W 2 FT AT 11 SECONDS AND S 1 FOOT
AT 11 SECONDS.
PZZ745-182300-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
208 AM PST THU DEC 18 2025
TODAY
WIND VARIABLE LESS THAN 10 KT. SEAS 4 TO 6 FT. WAVE
DETAIL: W 4 FT AT 12 SECONDS AND S 1 FOOT AT 14 SECONDS. PATCHY
FOG THIS MORNING.
TONIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 5 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, W 4 FT AT 12 SECONDS AND S 1 FOOT
AT 13 SECONDS. VSBY 2 NM AFTER MIDNIGHT.
FRI...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 11 SECONDS AND
S 1 FOOT AT 12 SECONDS. VSBY 2 NM IN THE MORNING.
FRI NIGHT
WIND NW 10 KT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 2 FT
AT 4 SECONDS, W 4 FT AT 8 SECONDS AND S 1 FOOT AT 12 SECONDS.
SAT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: W 1 FOOT AT 4 SECONDS, W 4 FT AT 8 SECONDS AND S 1 FOOT
AT 12 SECONDS.
SAT NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: W 3 FT AT 10 SECONDS AND S 1 FOOT AT 11 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: S 1 FOOT AT 11 SECONDS AND W
2 FT AT 12 SECONDS.
SUN NIGHT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW
1 FOOT AT 4 SECONDS, W 3 FT AT 11 SECONDS AND S 1 FOOT AT
11 SECONDS.
MON...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W 3 FT
AT 11 SECONDS AND S 1 FOOT AT 11 SECONDS.
MON NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, W 3 FT AT 11 SECONDS AND S 1 FOOT
AT 11 SECONDS.
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