000
FZPN03 KNHC 192204
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE JAN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JAN 19.
24 HOUR FORECAST VALID 1800 UTC WED JAN 20.
48 HOUR FORECAST VALID 1800 UTC THU JAN 21.

.WARNINGS.

...GALE WARNING...
.LOW PRES N OF AREA NEAR 32N121W 1001 MB. WITHIN 29N125W TO 
29N127W TO 29N130W TO 30N130W TO 30N124W TO 29N125W N WINDS 20 
TO 25 KT. SEAS 12 TO 14 FT IN W TO NW SWELL. ELSEWHERE WITHIN 
09N95W TO 03.4S105W TO 00N140W TO 30N140W TO 30N116W TO 
09N95W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN NW SWELL...EXCEPT MIXED SWELL S OF 13N.
.06 HOUR FORECAST LOW PRES N OF AREA NEAR 30.5N121W 999 MB. 
WITHIN 29N123W TO 29N124W TO 30N126W TO 30N123W TO 29N123W NW TO 
N WINDS 30 TO 35 KT. SEAS 14 TO 16 FT IN NW SWELL. ELSEWHERE 
WITHIN 28N122W TO 26N128W TO 30N131W TO 30N122W TO 28N122W NW TO 
N WINDS 20 TO 30 KT. SEAS 11 TO 15 FT IN W TO NW SWELL. REMAINDER
OF AREA WITHIN 09N95W TO 03.4S101W TO 00N140W TO 30N140W TO 
30N116W TO 09N95W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW SWELL...EXCEPT MIXED SWELL S OF 
13N. 
.12 HOUR FORECAST LOW PRES N OF AREA NEAR 29N120.5W 1002 MB. 
WITHIN 24N117W TO 26N120W TO 30N118W TO 29N114W TO 27N117W TO 
24N117W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT IN W TO NW 
SWELL. WITHIN 26N121W TO 26N125W TO 28N128W TO 30N133W TO 30N122W
TO 26N121W NW TO N WINDS 20 TO 30 KT. SEAS 11 TO 17 FT IN W TO 
NW SWELL. ELSEWHERE WITHIN 03.4S97W TO 00N140W TO 30N140W TO 
30N116W TO 12N93W TO 03.4S97W...INCLUDING NEAR CABO CORRIENTES...
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...EXCEPT MIXED 
SWELL S OF 12N.
.24 HOUR FORECAST LOW PRES N OF AREA NEAR 29N119W 1008 MB. 
WITHIN 26N116W TO 27N119W TO 30N116W TO 29N115W TO 27N115W TO 
26N116W S TO SW WINDS 20 TO 25 KT. SEAS 9 TO 12 FT IN W TO NW 
SWELL. WITHIN 28N122W TO 28N125W TO 29N126W TO 30N124W TO 30N121W
TO 28N122W N TO NE WINDS 20 TO 25 KT. SEAS 12 TO 14 FT IN W TO 
NW SWELL. ELSEWHERE WITHIN 03.4S93W TO 03.4S120W TO 08N140W TO 
30N140W TO 30N116W TO 03.4S93W...INCLUDING NEAR CABO 
CORRIENTES... WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW 
SWELL...EXCEPT MIXED SWELL S OF 12N. 
.48 HOUR FORECAST WITHIN 06N140W TO 30N140W TO 30N121W TO 
24N112W TO 06N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO 
N SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 15N94.5W TO 14.5N95W TO 15N95.5W TO 16N95.5W TO 16N94.5W
TO 15N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 15N95W TO 14N96W TO 16N95W TO 15N95W...
INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS 
TO 10 FT. ELSEWHERE WITHIN 11N94W TO 12N96W TO 13N99W TO 14N96W 
TO 15N95W TO 11N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MERGING N AND W SWELL. 
.48 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N95W TO 15N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 
KT. SEAS TO 10 FT. ELSEWHERE WITHIN 13N93W TO 12N94W TO 14N97W TO
15N95W TO 13N93W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MERGING
N AND W SWELL.

.WITHIN 10N87W TO 10N89W TO 11N90W TO 11N88W TO 11N86W TO
10N87W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT. ELSEWHERE WITHIN 09N89W TO 10N91W TO 10N94W TO
11N92W TO 11N89W TO 09N89W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MERGING E AND W SWELL.
.24 HOUR FORECAST WITHIN 08N91W TO 08N94W TO 09N94W TO 12N90W TO
11N86W TO 08N91W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS TO 11 FT IN W TO NW SWELL. ELSEWHERE 
WITHIN 07N92W TO 04N94W TO 11N94W TO 12N89W TO 10N86W TO 07N92W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR 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 TO 9 FT. ELSEWHERE WITHIN 06N90W TO 09N92W TO 
11N93W TO 11N87W TO 10N86W TO 06N90W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN MIXED SWELL.

.GULF OF CALIFORNIA WITHIN 27N110.5W TO 27.5N111W TO 27.5N110.5W
TO 27N110.5W SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST GULF OF CALIFORNIA WITHIN 27N109W TO 26N110W 
TO 27N112W TO 30N113W TO 28N111W TO 27N109W SE WINDS 20 TO 30 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.36 HOUR FORECAST WITHIN 03.4S91W TO 03.4S120W TO 09N127W TO
21N112W TO 12N93W TO 03.4S91W...INCLUDING NEAR CABO CORRIENTES...
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NW AND SW SWELL.
.48 HOUR FORECAST WITHIN 03.4S90W TO 03.4S120W TO 09N119W TO 
19N113W TO 06N89W TO 03.4S90W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED NW AND SW SWELL.

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

CONVECTION VALID AT 1800 UTC TUE JAN 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N76W TO 08N83W TO 07N89W 
TO 08N106W TO 05.5N113W. THE ITCZ CONTINUES FROM 05.5N113W TO
BEYOND 07N140W. SCATTERED MODERATE TO STRONG CONVECTION NOTED 
FROM 07N TO 16.5N BETWEEN 99W AND 120W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.