464
FZUS56 KLOX 271342
CWFLOX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
642 AM PDT THU AUG 27 2026
POINT PIEDRAS BLANCAS TO SAN MATEO POINT CA OUT 60 NM INCLUDING THE
CHANNEL ISLANDS NATIONAL MARINE SANCTUARY.
PZZ600-280400-
642 AM PDT THU AUG 27 2026
.SYNOPSIS FOR THE SOUTHERN CALIFORNIA COAST AND SANTA BARBARA
CHANNEL INCLUDING THE CHANNEL ISLANDS NATIONAL MARINE SANCTUARY
AND NATIONAL PARK...AT 12Z OR 5 AM PDT, A 1021 MB SURFACE HIGH WAS
800 NM W OF POINT CONCEPTION AND A 1004 MB LOW WAS NEAR LAUGHLIN,
NEVADA. TROPICAL STORM ISELLE WAS 850 NM SOUTH-SOUTHWEST OF POINT
CONCEPTION.
PZZ645-280400-
POINT PIEDRAS BLANCAS TO POINT SAL WESTWARD OUT TO 10 NM-
642 AM PDT THU AUG 27 2026
TODAY
NW WIND 10 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT
AT 9 SECONDS AND S 3 FT AT 11 SECONDS. A SLIGHT CHANCE OF TSTMS
THIS MORNING, THEN A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
NW WIND 10 TO 20 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW
7 FT AT 8 SECONDS AND S 3 FT AT 12 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
FRI
NW WIND 10 TO 20 KT, BECOMING 15 TO 25 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT 8 SECONDS AND S 3 FT AT
15 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
NW WIND 15 TO 25 KT, BECOMING 10 TO 20 KT AFTER
MIDNIGHT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 7 FT AT 8 SECONDS AND S
2 FT AT 18 SECONDS. PATCHY FOG AFTER MIDNIGHT.
SAT
NW WIND 10 TO 20 KT, BECOMING 20 TO 25 KT IN THE AFTERNOON.
SEAS 6 TO 8 FT. WAVE DETAIL: NW 7 FT AT 8 SECONDS AND S 3 FT AT
17 SECONDS. PATCHY FOG IN THE MORNING.
SAT NIGHT
NW WIND 20 TO 30 KT, BECOMING 15 TO 25 KT AFTER
MIDNIGHT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 8 FT AT 8 SECONDS AND S
3 FT AT 17 SECONDS.
SUN
NW WIND 15 TO 25 KT, BECOMING 20 TO 25 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT 8 SECONDS AND S 3 FT AT
15 SECONDS.
SUN NIGHT
NW WIND 15 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
6 FT AT 7 SECONDS AND S 3 FT AT 15 SECONDS.
MON
NW WIND 10 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT
7 SECONDS AND S 3 FT AT 14 SECONDS.
MON NIGHT
NW WIND 10 TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW
4 FT AT 7 SECONDS AND S 3 FT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ670-280400-
POINT PIEDRAS BLANCAS TO POINT SAL FROM 10 TO 60 NM-
642 AM PDT THU AUG 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
NW WIND 20 TO 30 KT. SEAS 8 TO 10 FT. WAVE DETAIL: NW 9 FT
AT 8 SECONDS AND S 4 FT AT 11 SECONDS. A SLIGHT CHANCE OF TSTMS
THIS MORNING, THEN A SLIGHT CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
NW WIND 25 TO 30 KT. SEAS 9 TO 10 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS AND S 4 FT AT 11 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
FRI
NW WIND 20 TO 30 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW 8 FT AT
8 SECONDS AND S 3 FT AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
NW WIND 25 TO 30 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS AND S 3 FT AT 18 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
SAT
NW WIND 25 TO 30 KT. SEAS 8 TO 10 FT. WAVE DETAIL: NW 9 FT
AT 8 SECONDS AND S 3 FT AT 17 SECONDS. PATCHY FOG IN THE MORNING.
SAT NIGHT
NW WIND 20 TO 30 KT. SEAS 9 TO 10 FT. WAVE DETAIL: NW
9 FT AT 8 SECONDS AND S 3 FT AT 17 SECONDS.
SUN
NW WIND 20 TO 30 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW 8 FT AT
8 SECONDS AND S 3 FT AT 15 SECONDS.
SUN NIGHT
NW WIND 20 TO 25 KT. SEAS 7 TO 8 FT. WAVE DETAIL: NW
8 FT AT 7 SECONDS AND S 3 FT AT 15 SECONDS.
MON
NW WIND 15 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT
7 SECONDS AND S 4 FT AT 14 SECONDS.
MON NIGHT
NW WIND 10 TO 15 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW
6 FT AT 7 SECONDS AND S 4 FT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ673-280400-
WATERS FROM PT. SAL TO SANTA CRUZ ISLAND CA AND WESTWARD 60 NM
INCLUDING SAN MIGUEL AND SANTA ROSA ISLANDS-
642 AM PDT THU AUG 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
NW WIND 15 TO 25 KT, BECOMING 20 TO 25 KT THIS AFTERNOON.
SEAS 7 TO 10 FT. WAVE DETAIL: NW 8 FT AT 9 SECONDS AND S 4 FT AT
11 SECONDS. A SLIGHT CHANCE OF TSTMS THIS MORNING, THEN A SLIGHT
CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
NW WIND 20 TO 30 KT. SEAS 7 TO 10 FT. WAVE DETAIL: NW
9 FT AT 9 SECONDS AND S 4 FT AT 11 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
FRI
NW WIND 20 TO 30 KT, BECOMING 25 TO 30 KT IN THE AFTERNOON.
SEAS 7 TO 9 FT. WAVE DETAIL: NW 8 FT AT 8 SECONDS AND S 3 FT AT
10 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
NW WIND 25 TO 30 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW
8 FT AT 8 SECONDS AND S 3 FT AT 18 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
SAT
NW WIND 25 TO 30 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW 9 FT AT
8 SECONDS AND S 3 FT AT 17 SECONDS. PATCHY FOG IN THE MORNING.
SAT NIGHT
NW WIND 25 TO 30 KT. SEAS 9 TO 10 FT. WAVE DETAIL: NW
9 FT AT 9 SECONDS AND S 3 FT AT 16 SECONDS.
SUN
NW WIND 25 TO 35 KT. SEAS 8 TO 9 FT. WAVE DETAIL: NW 9 FT AT
8 SECONDS AND S 3 FT AT 15 SECONDS.
SUN NIGHT
NW WIND 25 TO 30 KT, BECOMING 20 TO 25 KT AFTER
MIDNIGHT. SEAS 7 TO 9 FT. WAVE DETAIL: NW 8 FT AT 8 SECONDS AND S
3 FT AT 15 SECONDS.
MON
NW WIND 15 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT
8 SECONDS AND S 4 FT AT 14 SECONDS.
MON NIGHT
NW WIND 15 TO 25 KT. SEAS 5 TO 6 FT. WAVE DETAIL: NW
5 FT AT 8 SECONDS AND S 4 FT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ676-280400-
OUTER WATERS FROM SANTA CRUZ ISLAND TO SAN CLEMENTE ISLAND TO 60 NM
OFFSHORE INCLUDING SAN NICOLAS AND SANTA BARBARA ISLANDS-
642 AM PDT THU AUG 27 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON
TODAY
NW WIND 15 TO 25 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 4 FT
AT 9 SECONDS AND S 4 FT AT 11 SECONDS. A SLIGHT CHANCE OF TSTMS.
TONIGHT
W WIND 15 TO 25 KT. SEAS 6 TO 8 FT. WAVE DETAIL: NW 7 FT
AT 9 SECONDS AND S 4 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
NW WIND 15 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 7 FT AT
9 SECONDS AND S 3 FT AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
NW WIND 20 TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: NW
8 FT AT 8 SECONDS AND S 3 FT AT 18 SECONDS. PATCHY FOG AFTER
MIDNIGHT.
SAT
NW WIND 20 TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: NW 8 FT AT
8 SECONDS AND S 3 FT AT 17 SECONDS. PATCHY FOG IN THE MORNING.
SAT NIGHT
NW WIND 25 TO 30 KT. SEAS 8 TO 11 FT. WAVE DETAIL: NW
10 FT AT 8 SECONDS AND S 3 FT AT 16 SECONDS.
SUN
NW WIND 20 TO 30 KT. SEAS 7 TO 10 FT. WAVE DETAIL: NW 9 FT
AT 8 SECONDS AND S 3 FT AT 15 SECONDS.
SUN NIGHT
NW WIND 25 TO 30 KT, BECOMING 20 TO 25 KT AFTER
MIDNIGHT. SEAS 7 TO 10 FT. WAVE DETAIL: NW 9 FT AT 8 SECONDS AND S
3 FT AT 15 SECONDS.
MON
NW WIND 15 TO 25 KT, BECOMING 10 TO 20 KT IN THE AFTERNOON.
SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT 8 SECONDS AND S 4 FT AT
14 SECONDS.
MON NIGHT
NW WIND 20 TO 25 KT, BECOMING 15 TO 20 KT AFTER
MIDNIGHT. SEAS 5 TO 7 FT. WAVE DETAIL: NW 6 FT AT 7 SECONDS AND S
3 FT AT 12 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ650-280400-
EAST SANTA BARBARA CHANNEL FROM PT. CONCEPTION TO PT. MUGU CA
INCLUDING SANTA CRUZ ISLAND-
642 AM PDT THU AUG 27 2026
TODAY
LIGHT WINDS, BECOMING SW 10 TO 15 KT THIS AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: W 3 FT AT 9 SECONDS AND S 2 FT AT
11 SECONDS. A SLIGHT CHANCE OF TSTMS THIS MORNING, THEN A SLIGHT
CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
WESTERN PORTION, W WIND 10 TO 20 KT BECOMING NW AFTER
MIDNIGHT. EASTERN PORTION, SW WIND 5 TO 10 KT BECOMING LIGHT AFTER
MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: W 3 FT AT 8 SECONDS AND S
2 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI
W WIND 5 TO 10 KT, BECOMING 10 TO 20 KT WITH GUSTS TO 25 KT
IN THE AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: W 3 FT AT 8 SECONDS
AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF SHOWERS.
FRI NIGHT
WESTERN PORTION, W WIND 15 TO 25 KT BECOMING NW AFTER
MIDNIGHT. EASTERN PORTION, W WIND 5 TO 10 KT BECOMING SW AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 7 SECONDS AND S
2 FT AT 18 SECONDS.
SAT
WESTERN PORTION, NW WIND 15 TO 25 KT. EASTERN PORTION, SW
WIND 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 5 FT AT 9 SECONDS
AND S 2 FT AT 17 SECONDS.
SAT NIGHT
WESTERN PORTION, NW WIND 20 TO 30 KT. EASTERN PORTION,
W WIND 15 TO 25 KT. SEAS 6 TO 8 FT. WAVE DETAIL: W 7 FT AT
8 SECONDS.
SUN
WESTERN PORTION, NW WIND 15 TO 25 KT. EASTERN PORTION, W
WIND 10 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: NW 5 FT AT 8 SECONDS
AND SW 2 FT AT 15 SECONDS.
SUN NIGHT
WESTERN PORTION, NW WIND 20 TO 25 KT. EASTERN PORTION,
W WIND 10 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W 6 FT AT
8 SECONDS AND S 2 FT AT 14 SECONDS.
MON
WESTERN PORTION, NW WIND 10 TO 20 KT. EASTERN PORTION, SW
WIND 5 TO 10 KT. SEAS 2 TO 4 FT. WAVE DETAIL: W 3 FT AT 7 SECONDS
AND S 2 FT AT 14 SECONDS.
MON NIGHT
W WIND 15 TO 25 KT, BECOMING NW 10 TO 20 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: W 3 FT AT 7 SECONDS AND S
2 FT AT 12 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ655-280400-
INNER WATERS FROM POINT MUGU TO SAN MATEO PT. CA INCLUDING SANTA
CATALINA AND ANACAPA ISLANDS-
642 AM PDT THU AUG 27 2026
TODAY
LIGHT WINDS, BECOMING SW 5 TO 10 KT THIS AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: W 2 FT AT 8 SECONDS AND S 3 FT AT
11 SECONDS. A SLIGHT CHANCE OF TSTMS.
TONIGHT
SW WIND 5 TO 10 KT IN THE EVENING, BECOMING LIGHT. SEAS
3 TO 4 FT. WAVE DETAIL: W 2 FT AT 8 SECONDS AND S 3 FT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.
FRI
LIGHT WINDS, BECOMING W 5 TO 10 KT IN THE AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: W 3 FT AT 8 SECONDS AND S 2 FT AT
13 SECONDS.
FRI NIGHT
W WIND 10 TO 15 KT, BECOMING SW 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT. WAVE DETAIL: W 4 FT AT 8 SECONDS AND S
2 FT AT 18 SECONDS.
SAT
NW WIND 5 TO 10 KT, BECOMING W 10 TO 20 KT IN THE AFTERNOON.
SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT 9 SECONDS AND S 2 FT AT
17 SECONDS.
SAT NIGHT
W WIND 10 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: W
5 FT AT 9 SECONDS AND S 2 FT AT 16 SECONDS.
SUN
W WIND 10 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W 4 FT AT
9 SECONDS AND S 2 FT AT 15 SECONDS.
SUN NIGHT
W WIND 10 TO 20 KT. SEAS 4 TO 6 FT. WAVE DETAIL: W
5 FT AT 9 SECONDS AND S 2 FT AT 15 SECONDS.
MON
W WIND 10 TO 15 KT. SEAS 3 TO 5 FT. WAVE DETAIL: W 4 FT AT
8 SECONDS AND S 3 FT AT 14 SECONDS.
MON NIGHT
W WIND 10 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W
3 FT AT 6 SECONDS AND S 3 FT AT 12 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
RAT
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