005
FZUS56 KSGX 170906
CWFSGX
COASTAL WATERS FORECAST FOR CALIFORNIA
NATIONAL WEATHER SERVICE SAN DIEGO CA
206 AM PDT WED SEP 17 2025
SAN MATEO POINT TO THE MEXICAN BORDER OUT 60 NM
PZZ700-172200-
206 AM PDT WED SEP 17 2025
SYNOPSIS FOR THE FAR SOUTHERN CALIFORNIA COAST
AT 2 AM, A 1028 MB HIGH WAS 800 NAUTICAL MILES WEST OF CAPE
MENDOCINO AND A 1008 MB LOW WAS OVER NEEDLES. A 1007 MB LOW 100
NAUTICAL MILES WEST OF PUNTA EUGENIA, MEXICO, REPRESENTED THE
DECAYING TROPICAL CYCLONE MARIO. THE REMNANTS OF MARIO WILL BRING
A SLIGHT CHANCE OF THUNDERSTORMS TODAY THROUGH FRIDAY MORNING,
WITH A GREATER CHANCE THURSDAY. ANY STORM COULD BRIEFLY PRODUCE
LIGHTNING, GUSTY VARIABLE WINDS, AND CHOPPY SEAS. IN THE ABSENCE
OF STORMS, WEAK ONSHORE FLOW FROM THE WEST OR NORTHWEST WILL
PREVAIL THROUGH SUNDAY, EXCEPT FOR SOUTHERLY FLOW THURSDAY.
PZZ740-172200-
COASTAL WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER AND OUT
TO 10 NM-
206 AM PDT WED SEP 17 2025
TODAY
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: W 1 FOOT AT
9 SECONDS AND S 3 FT AT 16 SECONDS. A SLIGHT CHANCE OF TSTMS THIS
AFTERNOON.
TONIGHT...WIND NW 10 KT
BECOMING N AFTER MIDNIGHT. SEAS 3 FT.
WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 9 SECONDS AND S
3 FT AT 15 SECONDS. A CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF
TSTMS.
THU
WIND S 10 KT. SEAS 3 FT. WAVE DETAIL: S 2 FT AT
15 SECONDS. A CHANCE OF TSTMS.
THU NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: W 1 FOOT AT 4 SECONDS AND S 2 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 FT. WAVE DETAIL: W 1 FOOT AT 4 SECONDS, W
1 FOOT AT 10 SECONDS AND S 2 FT AT 14 SECONDS. A SLIGHT CHANCE OF
TSTMS IN THE MORNING.
FRI NIGHT
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT
4 SECONDS, W 1 FOOT AT 10 SECONDS AND S 2 FT AT 14 SECONDS.
SAT
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS, W 1 FOOT AT 10 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 IN THE EVENING...BECOMING 2 FT OR
LESS. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 9 SECONDS
AND S 2 FT AT 13 SECONDS...SUBSIDING TO NW 1 FOOT AT 4 SECONDS
AND S 2 FT AT 13 SECONDS.
SUN...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 2 FT OR LESS...BECOMING 3 FT IN THE AFTERNOON. NW
1 FOOT AT 4 SECONDS AND S 2 FT AT 12 SECONDS.
SUN NIGHT...WIND NW 10 KT IN THE EVENING
BECOMING VARIABLE
LESS THAN 10 KT. SEAS 3 FT IN THE EVENING... BECOMING 2 FT OR
LESS. WAVE DETAIL: NW 1 FOOT AT 4 SECONDS AND S 2 FT AT
12 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
PZZ745-172200-
WATERS FROM SAN MATEO POINT TO THE MEXICAN BORDER EXTENDING 10 TO
60 NM OUT INCLUDING SAN CLEMENTE ISLAND-
206 AM PDT WED SEP 17 2025
TODAY
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: W 1 FOOT AT
4 SECONDS, W 1 FOOT AT 9 SECONDS AND S 3 FT AT 16 SECONDS. A
SLIGHT CHANCE OF TSTMS. A CHANCE OF SHOWERS THIS AFTERNOON.
TONIGHT
WIND N 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 1 FOOT
AT 4 SECONDS, W 1 FOOT AT 10 SECONDS AND S 3 FT AT 15 SECONDS. A
CHANCE OF SHOWERS WITH A SLIGHT CHANCE OF TSTMS IN THE EVENING,
THEN SHOWERS LIKELY WITH A SLIGHT CHANCE OF TSTMS AFTER MIDNIGHT.
THU
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE DETAIL: NW
1 FOOT AT 4 SECONDS, W 1 FOOT AT 11 SECONDS AND S 3 FT AT
15 SECONDS. A CHANCE OF TSTMS.
THU NIGHT
WIND VARIABLE LESS THAN 10 KT. SEAS 3 FT. WAVE
DETAIL: NW 1 FOOT AT 4 SECONDS, W 1 FOOT AT 10 SECONDS AND S 2 FT
AT 15 SECONDS. A SLIGHT CHANCE OF TSTMS.
FRI...WIND VARIABLE LESS THAN 10 KT
BECOMING NW 10 KT IN THE
AFTERNOON. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT 10 SECONDS AND S
3 FT AT 14 SECONDS.
FRI NIGHT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW
1 FOOT AT 4 SECONDS, NW 2 FT AT 10 SECONDS AND S 3 FT AT
14 SECONDS.
SAT
WIND NW 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 2 FT AT
4 SECONDS, W 2 FT AT 10 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 4 SECONDS, W 1 FOOT AT 9 SECONDS AND S 2 FT AT 13 SECONDS.
SUN
WIND NW 10 KT. SEAS 3 FT. WAVE DETAIL: NW 1 FOOT AT
4 SECONDS, NW 1 FOOT AT 10 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 2 FT AT
4 SECONDS, S 3 FT AT 12 SECONDS AND NW 1 FOOT AT 13 SECONDS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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