246 
FZPN03 KNHC 010259
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON MAR 1 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 1.
24 HOUR FORECAST VALID 0000 UTC TUE MAR 2.
48 HOUR FORECAST VALID 0000 UTC WED MAR 3.

.WARNINGS.

...GALE WARNING...
.36 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 35 
KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 24N110W TO 27N112W TO 27N115W TO 30N113W TO 28N111W TO
24N110W...INCLUDING GULF OF CALIFORNIA...NW TO N WINDS 20 TO 30 
KT...EXCEPT NE WINDS W OF BAJA CALIFORNIA. SEAS 8 TO 10 FT FROM
25N TO 29N.
.24 HOUR FORECAST WITHIN 23N107W TO 21N109W TO 24N110W TO 
29N113W TO 30N113W TO 23N107W...INCLUDING GULF OF CALIFORNIA... 
NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 9 FT S OF 27N. WITHIN 
23N117W TO 23N118W TO 25N120W TO 27N119W TO 27N116W TO 23N117W 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 10N87W TO 10N88W TO 11N86W TO 10N87W...INCLUDING THE
GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT WITHIN 08N90W TO 
08N93W TO 10N93W TO 10N92W TO 10N90W TO 08N90W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED NE AND S TO SW SWELL. 
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 19N117W TO 06N127W TO 04N140W TO 30N140W TO 30N116W TO
19N117W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND NW 
TO N SWELL.
.24 HOUR FORECAST WITHIN 08N127W TO 05N140W TO 27N140W TO 
19N136W TO 08N127W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
NE AND NW SWELL.
.48 HOUR FORECAST WITHIN 06N136W TO 05N140W TO 13N140W TO 
10N136W TO 09N132W TO 06N136W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE TO E SWELL.

.24 HOUR FORECAST COLD FRONT FROM 30N135W TO 29N140W. WITHIN 
29N137W TO 29N140W TO 30N140W TO 30N135W TO 29N137W NW TO N 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N129W TO 23N131W TO 21N140W.
WITHIN 25N137W TO 25N140W TO 30N140W TO 30N133W TO 29N133W TO 
25N137W NW TO N WINDS 20 TO 30 KT. SEAS 12 TO 17 FT IN MIXED SW
AND NW SWELL. ELSEWHERE WITHIN 25N134W TO 23N140W TO 26N136W TO
30N133W TO 30N129W TO 25N134W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL.

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

CONVECTION VALID AT 0200 UTC MON MAR 1...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM LOW PRES NEAR 08N75W TO 06N88W TO 03N104W. ITCZ FROM
03N104W TO 06N125W TO 04N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 00N TO 05N BETWEEN 82W AND 90W. SCATTERED MODERATE 
FROM 02N TO 05N BETWEEN 103W AND 106W...AND FROM 03N TO 06N 
BETWEEN 127W AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.