000
FZPN03 KNHC 042208
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON DEC 4 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1800 UTC MON DEC 4.
24 HOUR FORECAST VALID 1800 UTC TUE DEC  5.
48 HOUR FORECAST VALID 1800 UTC WED DEC  6.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94.5W TO 16.5N94.5W TO 16N95.5W TO 15N95W TO 15N94.5W
TO 15.5N94.5W TO 16N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...
N WINDS 30 TO 35 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 16N94W TO 
15N95W TO 13N97W TO 12N96W TO 14N94W TO 16N94W N WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 8 FT. ELSEWHERE WITHIN 15N94W TO 15N95W TO 14N97W TO 
12N97W TO 12N96W TO 13N94W TO 15N94W N WINDS 20 TO 30 KT. SEAS 8 
TO 10 FT. 
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N96W TO
15N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE 
WITHIN 13N94W TO 15N94W TO 15N96W TO 12N99W TO 11N98W TO 11N95W 
TO 13N94W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 15N122W TO 16N134W TO 14N136W TO 10N134W TO 10N126W TO
11N121W TO 15N122W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN
NE TO E SWELL. ELSEWHERE WITHIN 15N112W TO 30N117W TO 30N140W TO
00N140W TO 03.4S111W TO 09N116W TO 15N112W...INCLUDING SEBASTIAN
VIZCAINO BAY...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 11N136W TO 11N137W TO 12N140W TO 
08N140W TO 08N138W TO 09N137W TO 11N136W NE TO E WINDS 20 TO 25 
KT. SEAS 10 TO 12 FT IN NE TO E SWELL. ELSEWHERE WITHIN 30N117W 
TO 30N140W TO 00N140W TO 02N123W TO 03.4S112W TO 09N116W TO 
30N117W...INCLUDING SEBASTIAN VIZCAINO BAY...WINDS 20 KT OR LESS.
SEAS 8 TO 15 FT IN NW TO N SWELL...HIGHEST NEAR 30N140W.
.48 HOUR FORECAST WITHIN 30N117W TO 30N140W TO 00N140W TO 
02S113W TO 14N112W TO 30N117W...INCLUDING SEBASTIAN VIZCAINO 
BAY...WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL...HIGHEST 
NEAR 31N135W. 

.GULF OF CALIFORNIA WITHIN 28N111W TO 28N112W TO 27N112W TO 
27N111W TO 28N111W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 11N86W TO 11N88W TO 10N88W TO 10N87W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 2130 UTC MON DEC 4...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 07N78W TO 06N97W. ITCZ EXTENDS FROM 
06N97W TO 07N107W...AND THEN FROM 07N113W TO BEYOND 10N140W. 
SCATTERED MODERATE FROM 04N TO 09N BETWEEN 89W AND 105W...AND 
FROM 04N TO 11N BETWEEN 112W AND 140W. 

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.