000
FZPN03 KNHC 200347
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED JAN 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JAN 20.
24 HOUR FORECAST VALID 0000 UTC THU JAN 21.
48 HOUR FORECAST VALID 0000 UTC FRI JAN 22.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 31N122W 1000MB. N OF 29N BETWEEN 123W AND 124W NW
WINDS 30 TO 35 KT. SEAS 14 TO 16 FT. ELSEWHERE N OF 26 BETWEEN
122W AND 132W NW TO N WINDS 20 TO 30 KT. SEAS 11 TO 15 FT.
ELSEWHERE NW OF LINE FROM 18N130W TO 30N116W WINDS 20 KT OR LESS.
SEAS 8 TO 12 FT IN NW SWELL.
.06 HOUR FORECAST LOW PRES NEAR 29N121W 1002 MB. N OF 26N 
BETWEEN 121W AND 133W N TO NW WINDS 20 TO 30 KT. SEAS 11 TO 17 
FT. N OF 24N BETWEEN 116W AND 121W S TO SW WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES NEAR 29N118W 1009 MB. WITHIN 22N115W 
TO 20N131W TO 11N140W TO 30N140W TO 29N116W TO 22N115W WINDS 20 
KT OR LESS. SEAS 8 TO 13 FT IN W TO NW SWELL. 
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 14N131W TO 18N140W TO 
30N140W TO 30N124W TO 21N112W TO 14N131W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NW TO N SWELL.

.SYNOPSIS AND FORECAST.

,GULF OF TEHUANTEPEC N OF 14.5N N WINDS 20 TO 30 KT. SEAS TO 9
FT.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N N WINDS 20 TO 
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25 
KT. SEAS TO 8 FT.

.FROM 09N TO 12N E OF 90W...INCLUDING GULF OF PAPAGAYO...NE WINDS
20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 09N TO 11N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 09N TO 11N E OF 89W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.GULF OF CALIFORNIA FROM 26N TO 30N SE WINDS 20 TO 25 KT. SEAS TO
8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF PANAMA FROM 06N TO 08N BETWEEN 79W AND 80W N WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 09N90W TO 03.4S103W TO 00N139W TO 18N130W TO 30N116W TO 
09N90W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN 03.4S92W TO 03.4S120W TO 09N126W TO 
21N112W TO 10N87W TO 03.4S92W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN NW SWELL.
.48 HOUR FORECAST WITHIN 03.4S90W TO 03.4S113W TO 16N115W TO 
10N88W TO 03.4S90W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN 
NW SWELL.

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

CONVECTION VALID AT 0300 UTC WED JAN 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N78W TO 07N94W TO 07N134W. ITCZ FROM 
07N134W TO 07N140W. SCATTERED MODERATE TO STRONG FROM 08N TO 17N
BETWEEN 100W AND 115W. 

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.