000
FZPN03 KNHC 180357
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON JAN 18 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JAN 18.
24 HOUR FORECAST VALID 0000 UTC TUE JAN 19.
48 HOUR FORECAST VALID 0000 UTC WED JAN 20.

.WARNINGS.

...GALE WARNING...
.03 HOUR FORECAST WITHIN 15.5N94.5W TO 15N94.5W TO 15.5N95.5W TO
16N95.5W TO 16N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WITHIN 14N94W TO 13N96W TO 14N96W TO 16N96W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 14N95W TO 13N96W TO 15N96W TO 16N95W TO
16N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N120W TO 02N140W TO 30N140W TO 30N116W TO 24N112W TO
10N120W WINDS 20 KT OR LESS. SEAS 8 TO 16 FT IN NW SWELL...
HIGHEST NEAR 30N135W.
.24 HOUR FORECAST WITHIN 27N123W TO 27N127W TO 28N129W TO 
30N130W TO 30N122W TO 27N123W NW TO N WINDS 20 TO 25 KT. SEAS 12 
TO 14 FT WITH W TO NW SWELL. ELSEWHERE WITHIN 08N119W TO 00N140W 
TO 26N140W TO 30N116W TO 23N112W TO 08N119W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW SWELL. 
.48 HOUR FORECAST WITHIN 28N124W TO 27N127W TO 30N131W TO 
30N121W TO 28N124W N WINDS 20 TO 30 KT. SEAS 11 TO 14 FT IN W TO 
NW SWELL. ELSEWHERE WITHIN 10N97W TO 03S111W TO 00N137W TO 
17N128W TO 30N116W TO 10N97W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN NW SWELL.

.24 HOUR FORECAST WITHIN 11N86W TO 10N88W TO 11N88W TO 11N86W...
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS
LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 10N89W TO 10N92W TO 11N92W TO 12N88W TO
11N88W TO 10N89W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 09N91W TO 09N94W TO 11N94W TO 11N92W TO
11N90W TO 09N91W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT WITH W TO 
NW SWELL.

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

CONVECTION VALID AT 0300 UTC MON JAN 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N83W TO 08N95W TO 07N106W TO 
08N125W. ITCZ FROM 08N125W TO 06N140W. SCATTERED MODERATE 
CONVECTION FROM 05N TO 14N BETWEEN 100W AND 118W AND FROM 06N TO
11N BETWEEN 124W AND 135W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.