919 
FZPN03 KNHC 070919
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU DEC 7 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU DEC 7.
24 HOUR FORECAST VALID 0600 UTC FRI DEC  8.
48 HOUR FORECAST VALID 0600 UTC SAT DEC  9.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 40 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 15N94W TO 14N96W TO
15N96W TO 13N98W TO 12N95W TO 13N94W TO 15N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N97W TO
14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
ELSEWHERE WITHIN 12N94W TO 15N94W TO 12N102W TO 10N101W TO 10N97W
TO 12N94W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N97W TO
13N96W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 20N140W TO 08N140W TO 08N133W TO 12N132W TO 20N140W NE
TO E WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 
30N116W TO 30N140W TO 14N132W TO 00N140W TO 03.4S113W TO 13N111W 
TO 30N116W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
SWELL...EXCEPT SE SWELL S OF 04N.
.24 HOUR FORECAST WITHIN 16N129W TO 17N132W TO 16N133W TO 
14N133W TO 13N131W TO 14N129W TO 16N129W NE TO E WINDS 20 TO 25 
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 14N107W TO 30N116W TO 
30N140W TO 00N140W TO 00N121W TO 08N96W TO 14N107W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN NW SWELL...EXCEPT SE SWELL S OF 00N.
.48 HOUR FORECAST WITHIN 16N125W TO 20N129W TO 18N137W TO 
12N138W TO 11N134W TO 11N128W TO 16N125W NE TO E WINDS 20 TO 25 
KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 17N112W TO 30N116W TO 
29N140W TO 00N140W TO 03.4S99W TO 10N96W TO 17N112W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.

.WITHIN 11N86W TO 11N89W TO 10N89W TO 09N89W 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 WITHIN 10N87W TO 11N86W TO 12N87W TO 09N94W TO
08N94W TO 08N93W TO 10N87W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST WITHIN 12N86W TO 12N87W TO 11N88W TO 10N88W TO
10N87W TO 11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO... 
NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0900 UTC THU DEC 7...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 06N107W. ITCZ FROM 06N107W TO 
09N121W...THEN FROM 10N126W TO BEYOND 07N140W. SCATTERED 
MODERATE FROM 04N TO 11N AND W OF 119W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.