767 
FZPN03 KNHC 121614
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE DEC 12.
24 HOUR FORECAST VALID 1200 UTC WED DEC 13.
48 HOUR FORECAST VALID 1200 UTC THU DEC 14.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N97W TO 13N95W TO 14N93W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30
TO 40 KT. SEAS 10 TO 12 FT. WITHIN 14N93W TO 13N96W TO 15N97W TO
12N98W TO 12N96W TO 13N93W TO 14N93W NE WINDS 20 TO 30 KT. SEAS 
12 TO 17 FT. WITHIN 13N93W TO 14N100W TO 10N106W TO 06N102W TO 
05N97W TO 07N92W TO 13N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N97W TO 14N97W TO
14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 9 TO 11 FT. WITHIN 
14N93W TO 15N97W TO 12N100W TO 11N99W TO 11N95W TO 12N94W TO 
14N93W NE WINDS 20 TO 30 KT. SEAS 12 TO 14 FT. WITHIN 12N93W TO 
12N100W TO 09N107W TO 08N107W TO 06N102W TO 07N93W TO 12N93W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 15N96W TO 14N95W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35 
KT. SEAS 8 TO 10 FT. WITHIN 14N93W TO 15N96W TO 13N98W TO 11N97W 
TO 11N95W TO 13N93W TO 14N93W N TO NE WINDS 20 TO 30 KT. SEAS 9 
TO 12 FT. WITHIN 09N96W TO 10N99W TO 10N103W TO 09N106W TO 
06N101W TO 07N95W TO 09N96W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N89W TO 09N92W TO 08N91W TO 08N89W TO 10N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO
30 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 11N120W TO 17N127W TO 20N140W TO 02N140W TO 00N137W TO
00N124W TO 11N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E
SWELL.
.24 HOUR FORECAST WITHIN 15N128W TO 16N132W TO 15N140W TO
06N140W TO 06N138W TO 12N128W TO 15N128W WINDS 20 KT OR LESS.
SEAS 8 FT IN NE TO E SWELL.
.48 HOUR FORECAST WITHIN 14N134W TO 14N137W TO 15N139W TO
14N139W TO 13N138W TO 13N136W TO 14N134W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN E SWELL.

.42 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 27N140W TO
28N139W TO 30N138W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN W TO 
NW SWELL.
.48 HOUR FORECAST WITHIN 30N135W TO 30N140W TO 25N140W TO 
30N135W S WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN W TO NW SWELL.

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

CONVECTION VALID AT 1500 UTC TUE DEC 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF COSTA RICA NEAR 
09N85W TO 06N94W. THE ITCZ STRETCHES FROM 06N95W TO BEYOND
06N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION IS 
PRESENT FROM 04N-08N WEST OF 127W. SCATTERED MODERATE CONVECTION
IS NOTED FROM 05N-10N BETWEEN 105W-118W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.