000
FZPN03 KNHC 182141
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE JAN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JAN 18.
24 HOUR FORECAST VALID 1800 UTC WED JAN 19.
48 HOUR FORECAST VALID 1800 UTC THU JAN 20.

.WARNINGS.

...GALE WARNING...
.TROUGH FROM 08N136W TO 17N131W. WITHIN 16N130W TO 16N140W TO 
22N140W TO 23N136W TO 23N129W TO 16N130W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST NEW LOW 19N133W 1009 MB MOVING N 3 KT. WITHIN 
19N128W TO 18N137W TO 22N137W TO 27N135W TO 23N128W TO 19N128W NE
TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW 20N135W 1006 MB MOVING NNW 5 KT. WITHIN 
24N132W TO 24N133W TO 24N134W TO 25N134W TO 25N132W TO 24N132W E 
WINDS 30 TO 35 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 21N124W TO 
17N140W TO 30N140W TO 30N132W TO 24N125W TO 21N124W NE TO E WINDS
20 TO 25 KT. SEAS 8 TO 12 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 09N88W TO 08N90W TO 10N91W TO 12N86W TO 11N86W TO
09N88W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO
30 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 09N88W TO 08N90W TO 10N91W TO 12N86W TO
11N86W TO 09N88W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 10N86W TO 10N88W TO 11N88W TO 12N88W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.WITHIN 15N94W TO 14N94W TO 15N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC... N WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 06N78W TO 05N80W TO 06N81W TO 08N80W TO 09N79W TO
06N78W...INCLUDING THE GULF OF PANAMA... N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC TUE JAN 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM NW COLOMBIA NEAR 07N78W TO 06N84W.
THE ITCZ EXTENDS FROM 06N84W TO 10N115W TO BEYOND 08N140W. NO
SIGNIFICANT DEEP CONVECTION IS OCCURRING IN ASSOCIATION WITH THE
ITCZ.

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.