351 
FZPN03 KNHC 212146
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN FEB 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN FEB 21.
24 HOUR FORECAST VALID 1800 UTC MON FEB 22.
48 HOUR FORECAST VALID 1800 UTC TUE FEB 23.

.WARNINGS.

...GALE WARNING...
.WITHIN 15.5N94.5W TO 15N95W TO 15N95.5W TO 16N95W TO
16N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF TEHUANTEPEC...N 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 01N93W TO 
05N105W TO 11N107W TO 15N94W TO 11N89W TO 01N93W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. 
.24 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 9 FT.
.48 HOUR FORECAST WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO
15N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 40 
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 11N97W TO 11N101W TO 13N98W
TO 15N96W TO 15N94W TO 11N97W NE WINDS 20 TO 30 KT. SEAS 10 TO 
14 FT. REMAINDER OF AREA WITHIN 11N93W TO 10N99W TO 12N102W TO 
15N96W TO 15N94W TO 11N93W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN W SWELL...HIGHEST NEAR 10N97W. 

.SYNOPSIS AND FORECAST.

.WITHIN 09N88W TO 10N89W TO 11N89W TO 11N88W TO 11N86W TO
09N88W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO
25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 08N90W TO 08N97W TO 10N96W TO 12N91W TO
11N86W TO 08N90W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 08N90W TO 08N93W TO 11N93W TO 12N89W TO
11N86W TO 08N90W...INCLUDING THE GULF OF PAPAGAYO...NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.WITHIN 18N126W TO 09N127W TO 04N140W TO 30N140W TO 29N115W TO
18N126W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 13 FT WITHIN NW 
SWELL.
.24 HOUR FORECAST WITHIN 15N130W TO 06N140W TO 30N140W TO 
29N121W TO 23N117W TO 15N130W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 18N134W TO 09N133W TO 07N140W TO 
30N140W TO 30N124W TO 18N134W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.GULF OF CALIFORNIA 06 HOUR FORECAST WITHIN 27N111W TO 27N112W 
TO 28N113W TO 29N113W TO 30N113W TO 27N111W NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 27N110W TO 25N110W TO 25N111W TO 
29N113W TO 29N112W TO 27N110W NW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.36 HOUR FORECAST 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 2100 UTC SUN FEB 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 04N77W TO 03N80W TO 06N91W TO 
03N106W. ITCZ FROM 03N106W TO 03N125W TO 03N140W. SCATTERED 
SHOWERS FROM 02N TO 09N BETWEEN 78W AND 92W. SCATTERED SHOWERS 
FROM 01N TO 07N BETWEEN 101W AND 108W.

$$
.FORECASTER AREINHART. NATIONAL HURRICANE CENTER.