250 
FZPN03 KNHC 162002
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT JAN 16.
24 HOUR FORECAST VALID 1800 UTC SUN JAN 17.
48 HOUR FORECAST VALID 1800 UTC MON JAN 18.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N96W TO 16N96W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO
40 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 12N94W TO 11N97W TO 
13N97W TO 16N96W TO 16N94W TO 12N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT.
.18 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 16N96W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 11N97W TO 09N100W TO 10N102W TO 11N102W
TO 12N98W TO 11N97W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE
AND NW SWELL.
.33 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 15N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 14N96W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
20 TO 35 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 13N97W TO 16N96W 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 10N87W TO 10N88W TO 11N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 10N91W TO 09N91W TO 10N93W TO 11N93W TO
11N91W TO 10N91W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WITHIN 10N86W TO 09N90W TO 10N90W TO 11N89W TO
11N86W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 16N130W TO 08N126W TO 05N140W TO 30N140W TO 30N120W TO
16N130W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 10N123W TO 01N140W TO 30N140W TO 
29N117W TO 24N114W TO 10N123W WINDS 20 KT OR LESS. SEAS 8 TO 16 
FT IN NW SWELL...HIGHEST NEAR 30N139W.
.48 HOUR FORECAST WITHIN 00N126W TO 00N140W TO 30N140W TO 
30N116W TO 20N109W TO 00N126W WINDS 20 KT OR LESS. SEAS 8 TO 14 
FT IN NW SWELL...HIGHEST NEAR 30N127W.

.WITHIN 03N101W TO 02N110W TO 04N112W TO 14N110W TO 08N100W TO
03N101W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL. WITHIN 
03.4S108W TO 03.4S120W TO 02S120W TO 02S117W TO 03S109W TO 
03.4S108W WINDS 20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.12 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 2000 UTC SAT JAN 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 06N83W TO 06N105W TO 09N120W.
ITCZ FROM 09N120W TO 07N130W TO 06N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 07N TO 12N BETWEEN 116W AND 125W AND FROM 
05N TO 10N BETWEEN 125W AND 136W. SCATTERED MODERATE FROM 06N TO
07N BETWEEN 95W AND 99W AND FROM 05N TO 08N BETWEEN 138W AND 
140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.