530 
FZPN03 KNHC 282206
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN FEB 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 28.
24 HOUR FORECAST VALID 1800 UTC MON MAR  1.
48 HOUR FORECAST VALID 1800 UTC TUE MAR  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N124W TO 07N120W TO 02N140W TO 30N140W TO 30N116W TO
14N124W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL... 
HIGHEST NE.
.24 HOUR FORECAST WITHIN 18N113W TO 08N124W TO 03N140W TO 
30N140W TO 29N116W TO 18N113W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN MIXED NW AND N SWELL.
.48 HOUR FORECAST WITHIN 08N123W TO 04N140W TO 22N140W TO 
14N131W TO 13N116W TO 08N123W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN N TO NE SWELL.

.GULF OF CALIFORNIA WITHIN 29N113W TO 30N115W TO 31N115W TO 
31N113W TO 29N113W NW TO N WINDS 20 TO 30 KT. SEAS LESS THAN 8 
FT.
.12 HOUR FORECAST GULF OF CALIFORNIA WITHIN 25N109W TO 23N109W 
TO 28N112W TO 26N110W TO 25N109W NW TO N WINDS 20 TO 30 KT. SEAS 
TO 9 FT. WITHIN 27N113W TO 26N114W TO 27N116W TO 28N114W TO 
27N114W TO 27N113W NE WINDS 20 TO 30 KT. SEAS TO 10 FT IN NW 
SWELL. WITHIN 23N110.5W TO 22.5N111W TO 23.5N111W TO 24N111W TO 
23.5N110.5W TO 23N110.5W N TO NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST GULF OF CALIFORNIA WITHIN 23N108W TO 22N109W 
TO 27N112W TO 27N111W TO 25N109W TO 23N108W NW TO N WINDS 20 TO 
30 KT. SEAS TO 10 FT. ELSEWHERE WITHIN 22N108W TO 21N109W TO 
25N111W TO 25N109W TO 24N108W TO 22N108W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MERGING N AND SW SWELL. WITHIN 23N110.5W TO 
22.5N111W TO 23N111.5W TO 24N110.5W TO 23.5N110.5W TO 23N110.5W N
TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 09N89W TO 09N91W TO 10N92W TO 10N91W TO 09N89W WINDS 20
KT OR LESS. SEAS 8 FT IN MERGING NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 09N90W TO 08N91W TO 10N92W TO 11N91W TO
11N90W TO 09N90W NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE
WITHIN 08N89W TO 08N92W TO 10N92W TO 11N90W TO 10N87W TO 08N89W 
WINDS 20 KT OR LESS. SEAS 8 FT IN MERGING NE AND SW SWELL. 
.48 HOUR FORECAST WITHIN 09N91W TO 09N93W TO 10N93W TO 11N92W TO
11N91W TO 09N91W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT IN MERGING
NE AND SW SWELL.

.30 HOUR FORECAST COLD FRONT 30N134W TO 28.5N140W. WITHIN 
29N137W TO 29N140W TO 30N140W TO 30N134W TO 29N137W N WINDS 20 TO
25 KT. SEAS 8 TO 10 FT IN W TO NW SWELL.
.48 HOUR FORECAST COLD FRONT 30N129W TO 26N131W TO 22.5N140W. 
WITHIN 28N137W TO 26N138W TO 26N140W TO 30N140W TO 30N135W TO 
28N137W N WINDS 20 TO 30 KT. SEAS 11 TO 18 FT IN NW SWELL. 
ELSEWHERE WITHIN 26N133W TO 22N140W TO 26N140W TO 30N137W TO 
30N130W TO 26N133W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN NW 
SWELL.

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

CONVECTION VALID AT 2150 UTC SUN FEB 28...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM LOW PRES NEAR 09.5N74W 1006 MB TO 
LOW PRES NEAR 09N84W 1006 MB TO 04N100W. ITCZ CONTINUES FROM 
04N102W TO 05.5N125W TO BEYOND 05N140W. SCATTERED MODERATE 
ISOLATED STRONG CONVECTION NOTED FROM 01N TO 06N AND E OF 88W... 
FROM 02.5N TO 04.5N BETWEEN 102W AND 107W...AND FROM 03.5N TO 
05N BETWEEN 129W AND 140W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.