596 
FZPN03 KNHC 100903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN DEC 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN DEC 10.
24 HOUR FORECAST VALID 0600 UTC MON DEC 11.
48 HOUR FORECAST VALID 0600 UTC TUE DEC 12.

.WARNINGS.

...STORM WARNING...
.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N94W TO 15N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 
KT. SEAS 8 FT...BUILDING RAPIDLY. WITHIN 15N94W TO 15N95W TO 
14N95W TO 14N94W TO 15N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 
FT.
.18 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 40 TO 50 
KT. SEAS 10 TO 12 FT. WITHIN 15N94W TO 16N96W TO 14N96W TO 14N95W
TO 14N94W TO 15N94W N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 14 FT.
WITHIN 14N95W TO 14N96W TO 13N97W TO 13N96W TO 13N95W TO 14N95W 
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT PEAK SEAS 18 FT.
.30 HOUR FORECAST WITHIN 15N94W TO 16N95W TO 16N96W TO 14N97W TO
13N96W TO 13N94W TO 15N94W...INCLUDING THE GULF OF 
TEHUANTEPEC... N TO NE WINDS 35 TO 45 KT. SEAS 12 TO 16 FT. 
WITHIN 15N93W TO 13N96W TO 15N97W TO 10N101W TO 10N96W TO 12N93W 
TO 15N93W NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO
14N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 8 TO 10 FT. WITHIN 14N94W TO 14N96W TO 15N97W 
TO 13N98W TO 12N96W TO 13N95W TO 14N94W NE WINDS 20 TO 30 KT. 
SEAS 12 TO 14 FT. WITHIN 14N93W TO 12N97W TO 14N98W TO 09N106W TO
06N99W TO 08N91W TO 14N93W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 15N129W TO 16N140W TO 07N140W TO 07N128W TO 15N129W NE
TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. WITHIN 13N113W TO 
28N115W TO 30N140W TO 05N140W TO 03.4S120W TO 13N113W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 14N117W TO 24N140W TO 04N140W TO 
02N126W TO 03.4S116W TO 08N123W TO 14N117W NE TO E WINDS 20 TO 25
KT. SEAS 9 TO 11 FT.
.48 HOUR FORECAST WITHIN 14N128W TO 16N134W TO 20N140W TO 
03N140W TO 04N135W TO 09N127W TO 14N128W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE TO E SWELL.

.WITHIN 29N112W TO 32N114W TO 30N115W TO 28N112W TO 25N111W TO
27N109W TO 29N112W...INCLUDING THE GULF OF CALIFORNIA...NW TO N 
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 27N110W TO 28N111W TO 28N112W TO 
26N111W TO 26N110W TO 27N110W...INCLUDING THE GULF OF 
CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 11N86W TO 12N86W TO 12N88W TO 10N90W TO 09N88W TO 09N86W
TO 11N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0800 UTC SUN DEC 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 08N78W TO 06N92W. THE ITCZ 
EXTENDS FROM 06N92W TO 08N122W TO BEYOND 06N140W. SCATTERED 
MODERATE AND ISOLATED STRONG IS CONVECTION NOTED FROM 06N-10N 
BETWEEN 117W-140W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.