000
FZPN03 KNHC 212218
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED DEC 21 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED DEC 21.
24 HOUR FORECAST VALID 1800 UTC THU DEC 22.
48 HOUR FORECAST VALID 1800 UTC FRI DEC 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 14N94W TO 
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 8 TO 11 FT. WITHIN 14N94W TO 15N96W TO 13N98W TO 
11N101W TO 11N99W TO 12N95W TO 14N94W NE WINDS 20 TO 30 KT. SEAS 
8 TO 10 FT.
.06 HOUR FORECAST WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO
14N97W TO 14N95W TO 15N94W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. WITHIN 
14N96W TO 14N97W TO 11N101W TO 08N100W TO 07N98W TO 09N96W TO 
14N96W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 10N100W TO 10N102W TO 08N103W TO 
07N102W TO 07N100W TO 07N99W TO 10N100W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT.
.42 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N96W TO 14N96W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 
20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N96W TO 14N96W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 8 FT AND BUILDING RAPIDLY.

.SYNOPSIS AND FORECAST.

.WITHIN 11N123W TO 14N127W TO 14N133W TO 09N135W TO 07N132W TO
06N124W TO 11N123W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO
E SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH AREA BELOW.

.WITHIN 30N134W TO 30N140W TO 24N140W TO 25N137W TO 26N136W TO
30N134W S WINDS 20 TO 30 KT. SEAS 12 TO 14 FT IN MIXED WIND WAVES
AND W TO NW SWELL. WITHIN 24N137W TO 24N140W TO 20N140W TO 
21N138W TO 24N137W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN W TO 
NW SWELL.
.24 HOUR FORECAST WITHIN 29N133W TO 30N140W TO 06N140W TO 
08N124W TO 16N132W TO 29N133W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 19N128W TO 30N140W TO 03N140W TO 
06N126W TO 09N123W TO 19N128W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.WITHIN 11N86W TO 12N86W TO 12N88W TO 11N89W TO 10N88W TO 10N86W
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 2100 UTC WED DEC 21...

.SCATTERED MODERATE FROM 20N-30N W OF 138W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH AXIS NEAR THE PANAMA-COLOMBIA BORDER AT 07N78W
TO 06N100W. THE ITCZ EXTENDS FROM 06N100W TO AT 1010 MB LOW AT 
06N114W, AND THEN TO BEYOND 08N140W. SCATTERED MODERATE 
CONVECTION IS PRESENT FROM 05N-09N BETWEEN 124W-134W.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.