598 
FZPN03 KNHC 161525
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT JAN 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT JAN 16.
24 HOUR FORECAST VALID 1200 UTC SUN JAN 17.
48 HOUR FORECAST VALID 1200 UTC MON JAN 18.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 14N95W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 13N94W TO 12N95W TO 
13N97W TO 16N96W TO 16N94W TO 13N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 13N94W TO 13N96W TO 14N97W TO 16N96W TO
16N94W TO 13N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 11N95W TO 
10N97W TO 10N100W TO 15N96W TO 14N94W TO 11N95W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED NE AND NW SWELL.
.42 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE
WINDS 20 TO 35 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 14N94W TO 13N96W TO 14N96W TO 16N95W TO
16N94W TO 14N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N88W TO 11N88W TO 12N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 10N88W TO 10N91W TO 11N89W TO 11N86W TO
10N88W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 17N132W TO 06N133W TO 05N140W TO 30N140W TO 30N122W TO
17N132W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 11N124W TO 01N140W TO 30N140W TO 
29N118W TO 24N117W TO 11N124W WINDS 20 KT OR LESS. SEAS 8 TO 17 
FT IN NW SWELL...HIGHEST NEAR 30N140W.
.48 HOUR FORECAST WITHIN 29N124W TO 28N127W TO 28N128W TO 
30N130W TO 30N123W TO 29N124W N TO NE WINDS 20 TO 25 KT. SEAS 10 
TO 14 FT IN W TO NW SWELL. ELSEWHERE WITHIN 00N128W TO 03N140W 
TO 30N140W TO 30N117W TO 20N109W TO 00N128W WINDS 20 KT OR LESS. 
SEAS 8 TO 15 FT IN NW SWELL...HIGHEST NEAR 30N129W.

.WITHIN 04N97W TO 03N115W TO 07N116W TO 06N133W TO 18N110W TO
04N97W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. WITHIN
03.4S108W TO 03.4S120W TO 02S120W TO 02S115W TO 02S111W TO
03.4S108W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.18 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 1500 UTC SAT JAN 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO 06N80W TO 07N100W TO 07N120W.
ITCZ FROM 07N120W TO 06N140W. SCATTERED MODERATE ISOLATED STRONG
FROM 05N TO 10N BETWEEN 77W AND 81W INCLUDING THE GULF OF PANAMA
AND FROM 05N TO 11N BETWEEN 115W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.