000
FZPN03 KNHC 022147
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE MAR 2 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 2.
24 HOUR FORECAST VALID 1800 UTC WED MAR  3.
48 HOUR FORECAST VALID 1800 UTC THU MAR  4.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N96W TO 15N95W TO 16N95W TO 
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT.
SEAS LESS THAN 8 FT.
.03 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N95W TO 16N95W TO
16N94W TO 15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 
30 TO 40 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 15N94W TO 14N96W
TO 16N96W TO 16N95W TO 16N94W TO 15N94W N WINDS 20 TO 30 KT. 
SEAS 8 TO 9 FT.
.15 HOUR FORECAST WITHIN 14N95W TO 14N96W TO 16N95W TO 15N94W TO
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO
30 KT. SEAS 11 TO 13 FT. ELSEWHERE...WITHIN 13N94W TO 12N95W TO 
12N98W TO 16N95W TO 15N94W TO 13N94W N TO NE WINDS 20 TO 30 KT. 
SEAS 8 TO 11 FT. REMAINDER OF AREA...WITHIN 13N94W TO 11N98W TO 
14N97W TO 16N96W TO 16N94W TO 13N94W N TO NE WINDS 20 TO 30 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N98W TO 13N98W TO 14N96W TO 16N95W TO
14N95W TO 12N98W...INCLUDING THE GULF OF TEHUANTEPEC...NE WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE...WITHIN 10N96W TO 
11N100W TO 16N95W TO 16N94W TO 13N94W TO 10N96W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN S SWELL.
.48 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 25 KT. SEAS 8 TO 9 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 10N87W TO 11N87W TO 12N86W 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 09N91W TO 09N92W TO 10N92W TO 11N91W TO
11N88W TO 09N91W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE...WITHIN 09N91W TO 09N92W TO 11N93W TO 12N91W TO 11N86W
TO 09N91W...INCLUDING THE GULF OF PAPAGAYO...WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 10N86W TO 10N87W TO 11N87W TO 11N86W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.COLD FRONT FROM 30N124W TO 23N140W. WITHIN 28N133W TO 27N136W 
TO 27N140W TO 30N140W TO 30N132W TO 28N133W N WINDS 20 TO 25 KT. 
SEAS 11 TO 13 FT. ELSEWHERE...WITHIN 27N129W TO 26N133W TO 
27N140W TO 30N140W TO 30N130W TO 27N129W NW TO N WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT. REMAINDER OF THE AREA...WITHIN 08N130W TO 
05N140W TO 30N140W TO 25N137W TO 30N129W TO 08N130W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 30N117W TO 20N120W. 
WITHIN 26N125W TO 24N131W TO 25N137W TO 30N139W TO 30N120W TO 
26N125W NW TO N WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE...
WITHIN 22N128W TO 20N140W TO 30N140W TO 30N118W TO 22N128W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.33 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 25N120W TO 
20N129W TO 19N140W TO 30N140W TO 30N117W TO 25N120W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 21N118W TO 16N128W TO 19N139W TO 
30N127W TO 30N116W TO 21N118W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.

.21 HOUR FORECAST WITHIN 31N114W TO 31N115W TO 32N115W TO 
32N114W TO 31N114W...INCLUDING GULF OF CALIFORNIA...S WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST CONDITIONS IMPROVE. 

.24 HOUR FORECAST WITHIN 09N135W TO 07N139W TO 08N140W TO
12N140W TO 11N137W TO 09N135W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN W SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE.

.48 HOUR FORECAST WITHIN 08N98W TO 07N101W TO 07N104W TO 10N105W
TO 11N102W TO 08N98W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S
SWELL.

.48 HOUR FORECAST WITHIN 29N137W TO 28N140W TO 30N140W TO
30N136W TO 29N137W WINDS 20 KT OR LESS. SEAS 11 TO 13 FT IN NW
SWELL. ELSEWHERE...WITHIN 24N138W TO 23N140W TO 30N140W TO 
30N131W TO 28N135W TO 24N138W 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 1800 UTC TUE MAR 2...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS 09N76W TO 03N84W TO 03N102W. ITCZ EXTENDS FROM 
03N102W TO 05N120W TO 05N134W TO 04N140W. SCATTERED MODERATE 
FROM 02N TO 05N BETWEEN 89W AND 93W AND FROM 05N TO 07N BETWEEN 
120W AND 125W

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.