878 
FZPN03 KNHC 110345
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON DEC 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON DEC 11.
24 HOUR FORECAST VALID 0000 UTC TUE DEC 12.
48 HOUR FORECAST VALID 0000 UTC WED DEC 13.

.WARNINGS.

...STORM WARNING...
.WITHIN 15.5N94.5W TO 16N94.5W TO 16N95W TO 15N95W TO 15N94.5W
TO 15.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
40 TO 55 KT. SEAS 13 TO 17 FT. ELSEWHERE WITHIN 16N94W TO 16N95W
TO 15N96W TO 14N96W TO 14N95W TO 14N94W TO 16N94W N TO NE WINDS 
30 TO 40 KT. SEAS 11 TO 13 FT. REMAINDER OF AREA WITHIN 16N94W 
TO 16N95W TO 16N96W TO 13N97W TO 13N96W TO 14N94W TO 
16N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 13N97W TO 13N96W TO
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 14 TO 19 FT. 
ELSEWHERE WITHIN 14N92W TO 16N94W TO 16N97W TO 10N101W TO 09N98W 
TO 11N94W TO 14N92W NE WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N96W TO
14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 45 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 14N93W TO 
16N95W TO 16N96W TO 12N99W TO 11N100W TO 12N94W TO 14N93W N TO NE
WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. REMAINDER OF AREA WITHIN 
13N91W TO 16N94W TO 14N100W TO 08N105W TO 07N95W TO 09N92W TO 
13N91W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 10 TO 13 FT. ELSEWHERE WITHIN 15N94W TO 16N95W 
TO 16N96W TO 14N97W TO 14N96W TO 14N95W TO 15N94W N TO NE WINDS 
20 TO 30 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA WITHIN 16N94W TO 
12N102W TO 10N115W TO 05N106W TO 03N99W TO 07N91W TO 16N94W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 10N130W TO 11N134W TO 11N140W TO 06N140W TO 08N130W TO
10N130W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN
16N115W TO 23N135W TO 29N140W TO 00N140W TO 03.4S104W TO 07N115W
TO 16N115W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E 
SWELL.
.24 HOUR FORECAST WITHIN 11N114W TO 23N140W TO 00N140W TO 
03.4S120W TO 11N114W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN E 
SWELL.
.48 HOUR FORECAST WITHIN 15N126W TO 19N140W TO 00N140W TO 
01N127W TO 06N129W TO 15N126W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN E SWELL.

.WITHIN 27N109W TO 31N114W TO 31N115W TO 22N108W TO 23N108W TO
27N109W...INCLUDING THE GULF OF CALIFORNIA...NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.06 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 10N88W TO 09N88W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 09N93W TO 08N93W TO
07N89W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 FT.

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

CONVECTION VALID AT 0300 UTC MON DEC 11...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH 08N83W TO 06N93W. ITCZ FROM 06N93W TO 07N128W. SURFACE
TROUGH NEAR 129W, SOUTH 11N. ITCZ FROM 07N130W TO BEYOND 
06N140W.

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.