871 
FZPN03 KNHC 120917
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE DEC 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE DEC 12.
24 HOUR FORECAST VALID 0600 UTC WED DEC 13.
48 HOUR FORECAST VALID 0600 UTC THU DEC 14.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 16N94W TO 16N96W TO 14N97W TO 13N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
45 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 16N94W TO 16N95W TO 
12N100W TO 11N96W TO 13N93W TO 16N94W NE WINDS 20 TO 30 KT. SEAS
10 TO 14 FT. REMAINDER OF AREA WITHIN 16N95W TO 10N108W TO 
09N107W TO 06N99W TO 08N91W TO 16N95W WINDS 20 KT OR LESS. SEAS 
8 TO 12 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 16N95W TO 15N96W TO 14N96W TO 14N95W TO
15N95W TO 16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 12 TO 15 FT. ELSEWHERE WITHIN 16N94W TO 
16N95W TO 12N100W TO 12N96W TO 13N94W TO 16N94W N TO NE WINDS 20 
TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA WITHIN 16N94W TO 
09N112W TO 03N104W TO 07N90W TO 16N94W WINDS 20 KT OR LESS. SEAS 
8 TO 11 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N95W TO 14N96W TO 14N95W TO 15N95W TO
16N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N96W TO 
13N98W TO 12N96W TO 13N95W TO 14N94W TO 16N94W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 16N95W TO 
08N108W TO 06N106W TO 06N97W TO 08N91W TO 16N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 11N129W TO 11N140W TO 06N140W TO 08N129W TO 11N129W NE
TO E WINDS 20 TO 25 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 
13N114W TO 25N140W TO 00N140W TO 03.4S110W TO 03N117W TO 06N107W 
TO 13N114W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 10N126W TO 17N130W TO 17N140W TO 
00N140W TO 00N126W TO 10N126W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN E SWELL.
.48 HOUR FORECAST WITHIN 16N131W TO 17N140W TO 11N140W TO 
11N135W TO 11N130W TO 16N131W WINDS 20 KT OR LESS. SEAS 8 FT IN E
SWELL.

.WITHIN 10N86W TO 12N86W TO 11N89W TO 10N92W TO 09N92W TO 07N89W
TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 11N89W TO 11N90W TO
09N89W TO 09N88W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.WITHIN 30N120W TO 30N125W TO 29N124W TO 29N123W TO 29N120W TO
30N120W WINDS 20 KT OR LESS. SEAS 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.42 HOUR FORECAST WITHIN 30N139W TO 30N140W TO 29N140W TO
30N139W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 26N140W TO 
28N139W TO 30N136W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO 
NW SWELL.

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

CONVECTION VALID AT 0900 UTC TUE DEC 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N82W TO 06N100W. ITCZ FROM 06N100W TO  
BEYOND 06N140W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 
13N BETWEEN 115W AND 129W..FROM 06N TO 09N AND W OF 136W.

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.