000
FZPN03 KNHC 122039
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC TUE DEC 12.
24 HOUR FORECAST VALID 1800 UTC WED DEC 13.
48 HOUR FORECAST VALID 1800 UTC THU DEC 14.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N93W TO 16N95W TO 15N97W TO 14N96W TO 14N93W TO 
15N93W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT.
SEAS 10 TO 12 FT. WITHIN 14N92W TO 14N96W TO 15N97W TO 14N99W TO
12N98W TO 12N92W TO 14N92W N TO NE WINDS 20 TO 30 KT. SEAS 12 TO
16 FT. WITHIN 11N93W TO 12N99W TO 14N100W TO 09N108W TO 05N102W 
TO 04N97W TO 11N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE 
SWELL.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 8 TO 10 FT. WITHIN 14N93W TO 15N97W TO 14N97W 
TO 12N102W TO 11N100W TO 11N97W TO 14N93W NE WINDS 20 TO 30 KT. 
SEAS 10 TO 13 FT. WITHIN 13N93W TO 10N98W TO 10N106W TO 06N105W 
TO 05N99W TO 08N93W TO 13N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
25 TO 35 KT. SEAS 8 TO 10 FT. WITHIN 14N94W TO 15N96W TO 13N99W 
TO 10N97W TO 10N95W TO 12N93W TO 14N94W NE WINDS 20 TO 30 KT. 
SEAS 10 TO 12 FT. WITHIN 08N96W TO 09N101W TO 08N104W TO 07N104W 
TO 06N101W TO 07N97W TO 08N96W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 11N86W TO 12N88W TO 10N91W TO 08N92W TO 08N91W TO 09N87W
TO 11N86W...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 LITTLE CHANGE.

.WITHIN 13N123W TO 18N140W TO 03N140W TO 02N134W TO 04N126W TO
13N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST WITHIN 16N130W TO 16N134W TO 15N137W TO
12N136W TO 11N130W TO 16N130W WINDS 20 KT OR LESS. SEAS 8 FT IN
E SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 28N140W TO
30N138W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 27N140W TO
29N137W TO 30N136W S WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN MIXED W
TO NW SWELL AND S WIND WAVES. WITHIN 30N133W TO 30N136W TO 
26N140W TO 23N140W TO 26N136W TO 30N133W 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 2030 UTC TUE DEC 12...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM THE COAST OF PANAMA NEAR 09N78W 
TO 06N95W. THE ITCZ STRETCHES FROM 06N95W TO BEYOND 07N140W. 
SCATTERED MODERATE ISOLATED STRONG CONVECTION IS PRESENT FROM 
03N-10N WEST OF 122W. SCATTERED MODERATE CONVECTION IS NOTED FROM
07N-10N BETWEEN 108W-118W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.