769
FZUS56 KSGX 172031
CWFSGX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
131 PM PDT WED SEP 17 2025
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM
PZZ700-180930-
131 PM PDT WED SEP 17 2025
SYNOPSIS FOR THE FAR SOUTHERN CALIFORNIA COAST
AT 1 PM, A 1030 MB HIGH WAS 800 NAUTICAL MILES WEST OF CAPE
MENDOCINO AND A 1006 MB LOW WAS OVER NEEDLES. A 1009 MB LOW 200
NAUTICAL MILES WEST OF PUNTA EUGENIA, MEXICO, REPRESENTED THE
DECAYING TROPICAL CYCLONE MARIO. THE REMNANTS OF MARIO WILL BRING
A SLIGHT CHANCE OF THUNDERSTORMS THROUGH FRIDAY MORNING, WITH A
GREATER CHANCE THURSDAY STARTING IN THE EARLY MORNING. ANY STORM
COULD BRIEFLY PRODUCE LIGHTNING, GUSTY VARIABLE WINDS, AND CHOPPY
SEAS. IN THE ABSENCE OF STORMS, WEAK TO MODERATE ONSHORE FLOW
FROM THE WEST OR NORTHWEST WILL PREVAIL THROUGH MONDAY, EXCEPT FOR
SOUTHERLY FLOW THURSDAY.
PZZ740-180930-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
TO 10 NM-
131 PM PDT WED SEP 17 2025
TONIGHT...WIND NW 10 KT THIS EVENING
BECOMING VARIABLE LESS
THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND
S 3 FT AT 15 SECONDS. A CHANCE OF SHOWERS THIS EVENING. A SLIGHT
CHANCE OF TSTMS. SHOWERS LIKELY AFTER MIDNIGHT.
THU
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: SW
2 FT AT 5 SECONDS AND S 3 FT AT 14 SECONDS. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS IN THE MORNING, THEN A SLIGHT
CHANCE OF TSTMS IN THE AFTERNOON.
THU NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: SW 2 FT AT 5 SECONDS AND S 3 FT AT 14 SECONDS. A SLIGHT
CHANCE OF TSTMS.
FRI...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W
2 FT AT 10 SECONDS AND S 3 FT AT 13 SECONDS.
FRI NIGHT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW
1 FOOT AT 4 SECONDS, W 2 FT AT 9 SECONDS AND S 2 FT AT
13 SECONDS.
SAT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS, W 2 FT AT 8 SECONDS AND S 2 FT AT 13 SECONDS.
SAT NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND
S 2 FT AT 13 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: W 2 FT AT 5 SECONDS AND S 2 FT
AT 13 SECONDS.
SUN NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND
S 2 FT AT 13 SECONDS.
MON...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND S
2 FT AT 13 SECONDS.
MON NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: W 2 FT AT 5 SECONDS AND S 2 FT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ745-180930-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
131 PM PDT WED SEP 17 2025
TONIGHT
WIND NW 10 KT. SEAS 4 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS AND S 3 FT AT 14 SECONDS. SHOWERS LIKELY WITH A SLIGHT
CHANCE OF TSTMS.
THU
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: W 2 FT AT 4 SECONDS AND S 3 FT AT 13 SECONDS. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN THE MORNING, THEN A
SLIGHT CHANCE OF TSTMS IN THE AFTERNOON.
THU NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: W 2 FT AT 5 SECONDS AND S 3 FT AT 13 SECONDS. A SLIGHT
CHANCE OF TSTMS IN THE EVENING.
FRI...WIND VARIABLE LESS THAN 10 KT
BECOMING W 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT 10 SECONDS AND
S 3 FT AT 14 SECONDS.
FRI NIGHT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT
AT 4 SECONDS, NW 2 FT AT 9 SECONDS AND S 3 FT AT 13 SECONDS.
SAT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS, NW 2 FT AT 9 SECONDS AND S 2 FT AT 13 SECONDS.
SAT NIGHT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT
AT 5 SECONDS AND S 2 FT AT 13 SECONDS.
SUN
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT
5 SECONDS AND S 2 FT AT 13 SECONDS.
SUN NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 3 FT AT
5 SECONDS AND S 2 FT AT 13 SECONDS.
MON...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT 5 SECONDS AND
S 2 FT AT 13 SECONDS.
MON NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT
5 SECONDS AND S 2 FT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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