821
FZUS56 KLOX 291543
CWFLOX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
843 AM PDT WED APR 29 2026
POINT PIEDRAS BLANCAS TO SAN MATEO POINT CA OUT 60 NM INCLUDING THE
CHANNEL ISLANDS NATIONAL MARINE SANCTUARY
...SEE WEATHER.GOV/MARINE/WAVEDETAIL FOR MORE INFO ON THE NEW WAVE
DETAIL FORMAT...
PZZ600-300430-
843 AM PDT WED APR 29 2026
.SYNOPSIS FOR THE SOUTHERN CALIFORNIA COAST AND SANTA BARBARA
CHANNEL INCLUDING THE CHANNEL ISLANDS NATIONAL MARINE SANCTUARY
AND NATIONAL PARK...AT 15Z OR 8 AM PDT, A 1031 MB HIGH WAS 900 NM
NW OF POINT CONCEPTION AND A 1011 MB LOW WAS NEAR LAKE HAVASU CITY,
AZ.
PZZ645-300430-
POINT PIEDRAS BLANCAS TO POINT SAL WESTWARD OUT TO 10 NM-
843 AM PDT WED APR 29 2026
TODAY
NW WIND 10 TO 15 KT, BECOMING 10 TO 20 KT THIS AFTERNOON.
SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 7 SECONDS AND S 2 FT AT 14
SECONDS.
TONIGHT
NW WIND 10 TO 20 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW
7 FT AT 7 SECONDS AND NW 2 FT AT 16 SECONDS.
THU
NW WIND 10 TO 15 KT, BECOMING 15 TO 25 KT IN THE AFTERNOON.
SEAS 6 TO 8 FT. WAVE DETAIL: NW 7 FT AT 8 SECONDS AND NW 3 FT AT
15 SECONDS.
THU NIGHT
NW WIND 15 TO 25 KT, BECOMING 10 TO 15 KT AFTER
MIDNIGHT. SEAS 6 TO 9 FT. WAVE DETAIL: NW 8 FT AT 8 SECONDS.
FRI
NW WIND 5 TO 10 KT, BECOMING 10 TO 15 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: NW 5 FT AT 9 SECONDS.
FRI NIGHT
NW WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 5 FT AT 8 SECONDS AND NW
6 FT AT 12 SECONDS.
SAT
NW WIND 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 6 FT AT
12 SECONDS.
SAT NIGHT
NW WIND 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW
5 FT AT 11 SECONDS.
SUN
LIGHT WINDS, BECOMING W 5 TO 10 KT IN THE AFTERNOON. SEAS
3 TO 5 FT. WAVE DETAIL: W 5 FT AT 11 SECONDS.
SUN NIGHT
W WIND 5 TO 10 KT IN THE EVENING, BECOMING LIGHT. SEAS
4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 11 SECONDS.
PZZ670-300430-
POINT PIEDRAS BLANCAS TO POINT SAL FROM 10 TO 60 NM-
843 AM PDT WED APR 29 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
TODAY
NW WIND 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 6 TO 7 FT.
WAVE DETAIL: NW 6 FT AT 8 SECONDS, S 2 FT AT 15 SECONDS AND NW 3 FT
AT 16 SECONDS.
TONIGHT
NW WIND 20 TO 25 KT. SEAS 8 TO 10 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS AND NW 3 FT AT 16 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
THU
NW WIND 20 TO 25 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW 9 FT AT
8 SECONDS AND NW 4 FT AT 15 SECONDS. PATCHY FOG IN THE MORNING.
THU NIGHT
NW WIND 20 TO 25 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS.
FRI
NW WIND 15 TO 20 KT. SEAS 7 TO 8 FT. WAVE DETAIL: NW 8 FT AT
9 SECONDS AND NW 7 FT AT 12 SECONDS.
FRI NIGHT
NW WIND 10 TO 20 KT. SEAS 7 TO 8 FT. WAVE DETAIL: NW
7 FT AT 10 SECONDS.
SAT
NW WIND 10 TO 20 KT. SEAS 7 TO 8 FT. WAVE DETAIL: NW 3 FT AT
9 SECONDS AND NW 8 FT AT 12 SECONDS.
SAT NIGHT
NW WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 2 FT AT 9 SECONDS AND NW
7 FT AT 12 SECONDS.
SUN
NW WIND 5 TO 10 KT IN THE MORNING, BECOMING LIGHT. SEAS 5 TO
6 FT. WAVE DETAIL: NW 6 FT AT 11 SECONDS.
SUN NIGHT
W WIND 5 TO 10 KT IN THE EVENING, BECOMING LIGHT. SEAS
6 TO 7 FT. WAVE DETAIL: NW 2 FT AT 8 SECONDS AND NW 7 FT AT
11 SECONDS.
PZZ673-300430-
WATERS FROM PT. SAL TO SANTA CRUZ ISLAND CA AND WESTWARD 60 NM
INCLUDING SAN MIGUEL AND SANTA ROSA ISLANDS-
843 AM PDT WED APR 29 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
TODAY
NW WIND 15 TO 20 KT. GUSTS TO 25 KT BY AFTERNOON. SEAS 5
TO 7 FT. WAVE DETAIL: NW 7 FT AT 8 SECONDS, S 2 FT AT 15 SECONDS AND
NW 2 FT AT 16 SECONDS.
TONIGHT
NW WIND 20 TO 25 KT. SEAS 7 TO 9 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS AND NW 2 FT AT 16 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
THU
NW WIND 20 TO 25 KT. SEAS 7 TO 9 FT. WAVE DETAIL: NW 9 FT AT
8 SECONDS AND NW 3 FT AT 15 SECONDS. PATCHY FOG IN THE MORNING.
THU NIGHT
NW WIND 25 TO 30 KT, BECOMING 20 TO 25 KT AFTER
MIDNIGHT. SEAS 8 TO 10 FT. WAVE DETAIL: NW 10 FT AT 8 SECONDS.
FRI
NW WIND 15 TO 25 KT. SEAS 6 TO 9 FT. WAVE DETAIL: NW 8 FT AT
10 SECONDS.
FRI NIGHT
NW WIND 15 TO 20 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW
8 FT AT 10 SECONDS.
SAT
NW WIND 10 TO 15 KT, BECOMING 5 TO 10 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT AT 10 SECONDS.
SAT NIGHT
NW WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 6 TO 7 FT. WAVE DETAIL: NW 7 FT AT 10 SECONDS AND S
2 FT AT 13 SECONDS.
SUN
NW WIND 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 6 FT AT
11 SECONDS.
SUN NIGHT
W WIND 5 TO 10 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
7 FT AT 10 SECONDS.
PZZ676-300430-
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO 60 NM
OFFSHORE INCLUDING SAN NICOLAS AND SANTA BARBARA ISLANDS-
843 AM PDT WED APR 29 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT
TODAY
NW WIND 10 TO 20 KT. GUSTS TO 25 KT BY AFTERNOON. SEAS 4
TO 6 FT. WAVE DETAIL: NW 5 FT AT 7 SECONDS AND S 2 FT AT 14 SECONDS.
TONIGHT
NW WIND 15 TO 25 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW
7 FT AT 8 SECONDS AND NW 2 FT AT 14 SECONDS.
THU
NW WIND 15 TO 25 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 7 FT AT
8 SECONDS AND NW 3 FT AT 13 SECONDS.
THU NIGHT
NW WIND 20 TO 30 KT, BECOMING 15 TO 25 KT AFTER
MIDNIGHT. SEAS 7 TO 10 FT. WAVE DETAIL: NW 9 FT AT 8 SECONDS.
FRI
NW WIND 15 TO 25 KT, BECOMING 10 TO 20 KT IN THE AFTERNOON.
SEAS 6 TO 8 FT, SUBSIDING TO 4 TO 6 FT. WAVE DETAIL: NW 7 FT AT
10 SECONDS.
FRI NIGHT
NW WIND 10 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
5 FT AT 9 SECONDS.
SAT
NW WIND 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE AFTERNOON.
SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 9 SECONDS.
SAT NIGHT
NW WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 4 FT AT 7 SECONDS AND NW
5 FT AT 10 SECONDS.
SUN
NW WIND 5 TO 10 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT
11 SECONDS AND S 2 FT AT 14 SECONDS.
SUN NIGHT
W WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 3 FT AT 7 SECONDS AND NW
4 FT AT 13 SECONDS.
PZZ650-300430-
EAST SANTA BARBARA CHANNEL FROM PT. CONCEPTION TO PT. MUGU CA
INCLUDING SANTA CRUZ ISLAND-
843 AM PDT WED APR 29 2026
TODAY
E WIND 5 TO 10 KT, BECOMING W 10 TO 20 KT THIS AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 8 SECONDS.
TONIGHT
WESTERN PORTION, W WIND 15 TO 20 KT BECOMING NW 10 TO
15 KT AFTER MIDNIGHT. EASTERN PORTION, W WIND 10 TO 15 KT BECOMING
E 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT
AT 7 SECONDS AND W 2 FT AT 12 SECONDS.
THU
N WIND 5 TO 10 KT, BECOMING W 10 TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 5 FT. WAVE DETAIL: NW 4 FT AT 8 SECONDS AND W 3 FT AT
11 SECONDS.
THU NIGHT
WESTERN PORTION, NW WIND 20 TO 25 KT BECOMING 10 TO
20 KT AFTER MIDNIGHT. EASTERN PORTION, W WIND 10 TO 15 KT BECOMING
N 5 TO 10 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT
AT 8 SECONDS AND W 3 FT AT 11 SECONDS.
FRI
NE WIND 5 TO 10 KT, BECOMING W IN THE AFTERNOON. SEAS 2 TO
4 FT. WAVE DETAIL: W 3 FT AT 9 SECONDS.
FRI NIGHT
W WIND 10 TO 15 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW
3 FT AT 8 SECONDS.
SAT
LIGHT WINDS, BECOMING SW 5 TO 10 KT IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: W 3 FT AT 9 SECONDS.
SAT NIGHT
W WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 9 SECONDS.
SUN
LIGHT WINDS, BECOMING W 5 TO 10 KT IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 9 SECONDS.
SUN NIGHT
W WIND 10 TO 15 KT, BECOMING NW 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS.
PZZ655-300430-
INNER WATERS FROM POINT MUGU TO SAN MATEO PT. CA INCLUDING SANTA
CATALINA AND ANACAPA ISLANDS-
843 AM PDT WED APR 29 2026
TODAY
NE WIND 5 TO 10 KT BECOMING W BY AFTERNOON. SEAS 2 TO 4
FT. WAVE DETAIL: W 3 FT AT 7 SECONDS.
TONIGHT
W WIND 10 TO 15 KT, BECOMING SW 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 6 SECONDS AND W
2 FT AT 9 SECONDS. PATCHY FOG AFTER MIDNIGHT.
THU
LIGHT WINDS, BECOMING W 5 TO 10 KT IN THE AFTERNOON. SEAS
2 TO 4 FT. WAVE DETAIL: W 3 FT AT 9 SECONDS. PATCHY FOG IN THE
MORNING.
THU NIGHT
W WIND 10 TO 20 KT, BECOMING SW 10 TO 15 KT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 9 SECONDS.
FRI
SE WIND 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS 3 TO
5 FT. WAVE DETAIL: W 4 FT AT 9 SECONDS.
FRI NIGHT
W WIND 10 TO 15 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 8 SECONDS.
SAT
LIGHT WINDS, BECOMING W 10 TO 15 KT IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 8 SECONDS.
SAT NIGHT
W WIND 10 TO 20 KT, BECOMING 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT 5 SECONDS AND W
2 FT AT 11 SECONDS.
SUN
LIGHT WINDS, BECOMING W 10 TO 20 KT IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: W 2 FT AT 7 SECONDS.
SUN NIGHT
W WIND 10 TO 20 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W
3 FT AT 5 SECONDS.
SIRARD
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