490
FZUS56 KSGX 270758
CWFSGX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
1258 AM PDT WED MAY 27 2026
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM
PZZ700-272015-
1258 AM PDT WED MAY 27 2026
SYNOPSIS FOR THE FAR SOUTHERN CA COAST
AT 100 AM, A 1034 MB HIGH WAS CENTERED 900 NAUTICAL MILES WEST OF
CAPE MENDOCINO, CA AND A 992 MB LOW WAS MOVING INTO WESTERN NEVADA
WITH A WEAK COLD FRONT DRAPED SOUTHWESTWARD THROUGH THE CALIFORNIA
BIGHT. ELEVATED ONSHORE FLOW CONTINUES THIS MORNING, GENERATING
HAZARDOUS WINDS AND SEAS FOR SMALL CRAFTS IN THE OUTER WATERS.
STRONGEST WINDS AND HIGHEST SEAS FOUND NEAR SAN CLEMENTE ISLAND.
WINDS AND SEAS GRADUALLY DECREASING THIS AFTERNOON AND EVENING. WEAK
TO MODERATE ONSHORE FLOW RESUMES INTO EARLY NEXT WEEK.
PZZ740-272015-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
TO 10 NM-
1258 AM PDT WED MAY 27 2026
TODAY
WIND SW 10 KT. SEAS 5 TO 6 FT. WAVE DETAIL: SW 2 FT AT
4 SECONDS, W 5 FT AT 7 SECONDS AND S 2 FT AT 15 SECONDS. A CHANCE
OF RAIN THIS MORNING.
TONIGHT
WIND W 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS, W 4 FT AT 13 SECONDS AND S 2 FT AT 14 SECONDS. A
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
THU...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS, W
3 FT AT 12 SECONDS AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF
RAIN IN THE MORNING.
THU NIGHT
WIND W 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS, W 3 FT AT 11 SECONDS AND S 2 FT AT 14 SECONDS.
FRI
WIND NW 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT
AT 4 SECONDS, W 2 FT AT 10 SECONDS AND S 2 FT AT 14 SECONDS.
FRI NIGHT
WIND NW 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW
2 FT AT 4 SECONDS, W 3 FT AT 10 SECONDS AND S 2 FT AT 14 SECONDS.
SAT...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS AND S 2 FT
AT 14 SECONDS.
SAT NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT 5 SECONDS
AND S 2 FT AT 15 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W
4 FT AT 8 SECONDS AND S 2 FT AT 16 SECONDS.
SUN NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 4 TO 5 FT. WAVE
DETAIL: W 1 FOOT AT 4 SECONDS, W 4 FT AT 9 SECONDS AND S 2 FT AT
18 SECONDS.
PZZ745-272015-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
1258 AM PDT WED MAY 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
TODAY
WIND W 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 6 TO 8 FT.
WAVE DETAIL: W 6 FT AT 6 SECONDS AND S 3 FT AT 15 SECONDS. A
CHANCE OF RAIN THIS MORNING.
TONIGHT
WIND W 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS, W 4 FT AT 13 SECONDS AND S 2 FT AT 14 SECONDS. A
SLIGHT CHANCE OF RAIN AFTER MIDNIGHT.
THU...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT 4 SECONDS, W
3 FT AT 12 SECONDS AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF
RAIN IN THE MORNING.
THU NIGHT
WIND W 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS, W 3 FT AT 11 SECONDS AND S 2 FT AT 14 SECONDS.
FRI
WIND W 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS, W 3 FT AT 10 SECONDS AND S 2 FT AT 14 SECONDS.
FRI NIGHT
WIND NW 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW
3 FT AT 4 SECONDS, NW 3 FT AT 10 SECONDS AND S 2 FT AT
14 SECONDS.
SAT...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 S
2 FT AT 14 SECONDS.
SAT NIGHT
WIND W 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW
4 FT AT 5 SECONDS AND S 2 FT AT 15 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 4 TO 6 FT. WAVE DETAIL: W 5 FT AT 8 SECONDS AND S
2 FT AT 16 SECONDS.
SUN NIGHT
WIND W 10 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 2 FT
AT 4 SECONDS, W 5 FT AT 9 SECONDS AND S 2 FT AT 18 SECONDS.
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