366 
FZPN03 KNHC 140927
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU DEC 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 14.
24 HOUR FORECAST VALID 0600 UTC FRI DEC 15.
48 HOUR FORECAST VALID 0600 UTC SAT DEC 16.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO 14N95W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 14N93W TO 16N94W TO 
16N95W TO 15N97W TO 12N96W TO 12N95W TO 14N93W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 16N94W TO 
10N104W TO 12N116W TO 09N116W TO 05N106W TO 07N91W TO 16N94W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT.
SEAS 9 TO 11 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 15N96W TO 
13N96W TO 13N95W TO 15N94W TO 16N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 11N93W TO 16N95W TO 
09N100W TO 08N107W TO 05N102W TO 07N95W TO 11N93W WINDS 20 KT OR 
LESS. SEAS 8 FT.
.36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N96W TO 12N96W TO
12N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 16N96W TO 15N96W TO
13N96W TO 14N95W TO 15N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS 8 FT.

...GALE WARNING...
.1012 MB LOW PRES NW OF AREA. WITHIN 30N138W TO 30N140W TO 
27N140W TO 29N139W TO 30N138W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN W TO NW SWELL. .24 HOUR FORECAST 30N138W TO 27N140W. WITHIN
30N135W TO 30N140W TO 25N140W TO 26N136W TO 27N135W TO 30N135W S
TO SW WINDS 30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 
30N138W TO 30N140W TO 27N140W TO 28N139W TO 30N138W W TO NW WINDS
20 TO 30 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA WITHIN 30N130W 
TO 30N140W TO 15N140W TO 15N137W TO 21N136W TO 30N130W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N130W TO 17N140W. WITHIN 
30N129W TO 30N140W TO 27N140W TO 28N131W TO 30N129W SW TO W WINDS
30 TO 35 KT. SEAS 15 TO 21 FT IN MIXED WIND AND NW SWELL. 
ELSEWHERE WITHIN 30N126W TO 30N140W TO 23N140W TO 25N134W TO 
24N132W TO 27N126W TO 30N126W SW TO W WINDS 20 TO 30 KT. SEAS 13 
TO 18 FT. REMAINDER OF AREA WITHIN 30N125W TO 30N140W TO 10N140W 
TO 14N133W TO 30N125W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW 
SWELL...HIGHEST SEAS NEAR 23N140W.

.SYNOPSIS AND FORECAST.

.WITHIN 12N119W TO 16N125W TO 15N140W TO 08N140W TO 10N128W TO
09N121W TO 12N119W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT IN 
E SWELL.
.24 HOUR FORECAST WITHIN 13N136W TO 15N137W TO 15N140W TO 
10N140W TO 10N137W TO 11N136W TO 13N136W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED SWELL.
.36 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE. 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SWELL.

.WITHIN 11N86W TO 12N89W TO 08N95W TO 06N95W TO 06N93W TO 07N90W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 12N86W TO 12N88W TO 11N90W TO 10N90W TO
09N88W TO 10N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WITHIN 12N86W TO 12N88W TO 11N90W TO 10N90W TO
09N88W TO 10N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO... 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 02S114W TO 02S115W TO 01S120W TO 03.4S120W TO 03.4S113W
TO 02S114W WINDS 20 KT OR LESS. SEAS 8 FT IN SE SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 27N109W TO 29N112W TO 29N113W TO
24N111W TO 22N109W TO 24N108W TO 27N109W...INCLUDING THE GULF OF
CALIFORNIA...NW TO N 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 0915 UTC THU DEC 14...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 06N112W. ITCZ FROM 06N112W TO 
07N117W. SURFACE TROUGH FROM 12N117W TO 05N125W. ITCZ FROM 
07N127W TO BEYOND 08N140W. SCATTERED MODERATE ISOLATED STRONG 
FROM 03N TO 09N BETWEEN 87W AND 103W.

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.