696 
FZPN03 KNHC 101521
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE DEC 10 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE DEC 10.
24 HOUR FORECAST VALID 1200 UTC WED DEC 11.
48 HOUR FORECAST VALID 1200 UTC THU DEC 12.

.WARNINGS.

...STORM WARNING...
.21 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 16N94.5W TO 16N95W 
TO 15.5N95.5W TO 15N95W TO 15N94.5W TO 15.5N94.5W TO 16N94.5W N 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 30 TO 40 
KT. SEAS 8 FT. ELSEWHERE WITHIN 16N95W TO 15N96W TO 14N95W TO 
15N94W TO 16N95W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.33 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 40 TO 50 
KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 
15N96W TO 13N97W TO 13N96W TO 14N94W TO 16N94W N TO NE WINDS 30 
TO 40 KT. SEAS 11 TO 18 FT. REMAINDER OF AREA WITHIN 15N93W TO 
16N95W TO 15N96W TO 13N98W TO 12N97W TO 12N95W TO 15N93W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN N TO NE SWELL.
.42 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 12N98W TO 12N96W TO 
13N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 45 KT. SEAS 13 TO 20 FT IN N TO NE SWELL. ELSEWHERE 
WITHIN 12N94W TO 15N93W TO 16N95W TO 12N101W TO 09N99W TO 10N96W 
TO 12N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN N TO NE 
SWELL...EXCEPT 11 TO 16 FT N OF 13N. REMAINDER OF AREA WITHIN 
16N94W TO 16N96W TO 13N100W TO 09N98W TO 11N94W TO 13N92W TO 
16N94W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW 
SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 13N97W TO 14N95W TO 
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 10 TO 19 FT. ELSEWHERE WITHIN 16N94W TO 15N96W TO 
13N99W TO 12N96W TO 13N94W TO 16N94W...N TO NE WINDS 20 TO 30 
KT. SEAS 9 TO 14 FT...EXCEPT 11 TO 16 FT N OF 13N. REMAINDER OF 
AREA WITHIN 16N93W TO 16N96W TO 12N102W TO 08N101W TO 09N97W TO 
12N92W TO 16N93W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED 
NE AND NW SWELL. 

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA WITHIN 31N113W TO 30N114W TO 29N113W TO 
25N111W TO 26N110W TO 29N113W TO 31N113W NW TO N WINDS 20 TO 25 
KT...EXCEPT 25 TO 30 KT N OF 29N. SEAS LESS THAN 8 FT...
EXCEPT 8 TO 10 FT N OF 29N.
.24 HOUR FORECAST GULF OF CALIFORNIA WITHIN 26N110W TO 31N113W 
TO 30N114W TO 25N111W TO 21N109W TO 21N108W TO 26N110W NW TO N 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT FROM 24N TO 30N.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 15N132W TO 15N133W TO 15N134W TO 16N135W TO 14N136W TO
14N133W TO 15N132W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT
IN NW SWELL. ELSEWHERE WITHIN 15N113W TO 23N128W TO 17N140W TO 
02N140W TO 00N136W TO 12N130W TO 15N113W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN W TO NW SWELL.
.24 HOUR FORECAST WITHIN 16N131W TO 18N133W TO 18N140W TO 
16N140W TO 16N135W TO 14N135W TO 16N131W NE TO E WINDS 20 TO 25 
KT. SEAS 10 TO 11 FT IN NW SWELL. ELSEWHERE WITHIN 19N118W TO 
20N128W TO 30N140W TO 11N140W TO 14N128W TO 10N113W TO 19N118W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...HIGHEST NW.
.48 HOUR FORECAST WITHIN 17N136W TO 18N138W TO 20N138W TO 
20N140W TO 15N140W TO 15N136W TO 17N136W NE TO E WINDS 20 TO 25 
KT. SEAS 11 TO 13 FT IN NW SWELL. ELSEWHERE WITHIN 30N122W TO 
30N140W TO 06N140W TO 09N114W TO 16N124W TO 30N122W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.WITHIN 30N139W TO 30N140W TO 29N140W TO 29N139W TO 30N139W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN W TO NW SWELL.
.24 HOUR FORECAST CONDITIONS TO MERGE WITH AREA OF NW SWELL 
DESCRIBED ABOVE. 

.WITHIN 30N119W TO 30N121W TO 29N120W TO 29N119W TO 30N119W
WINDS 20 KT OR LESS. SEAS 8 FT IN W TO NW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 29N115W TO 30N116W TO 28N116W TO 29N116W TO 27N115W TO 
29N114W TO 29N115W...INCLUDING SEBASTIAN VIZCAINO BAY...NE WINDS 
20 TO 30 KT. SEAS TO 9 FT IN NW SWELL.
.18 HOUR FORECAST WITHIN 28N115W TO 29N114W TO 28N117W TO 
27N118W TO 26N116W TO 28N115W...INCLUDING SEBASTIAN VIZCAINO 
BAY...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

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

CONVECTION VALID AT 1515 UTC TUE DEC 10...

.SCATTERED MODERATE ISOLATED STRONG FROM 11N TO 16N BETWEEN 121W 
AND 125W.

SCATTERED MODERATE FROM 12N TO 16N BETWEEN 131W AND 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 09N83W TO 08N90W TO 06N96W.
ITCZ EXTENDS FROM 06N96W TO 06N110W TO 08N125W TO 08N130W TO 
09N140W. SCATTERED MODERATE WITHIN 30 NM OF THE ITCZ BETWEEN 
130W AND 135W. 

$$ 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.