000
FZPN03 KNHC 200905
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SAT FEB 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT FEB 20.
24 HOUR FORECAST VALID 0600 UTC SUN FEB 21.
48 HOUR FORECAST VALID 0600 UTC MON FEB 22.

.WARNINGS.

...GALE WARNING...
.N OF 13N BETWEEN 94W AND 97W...INCLUDING GULF TEHUANTEPEC...N 
TO NE WINDS 30 TO 45 KT. SEAS 15 TO 22 FT. ELSEWHERE WITHIN 
11N93W TO 10N97W TO 14N99W TO 16N95W TO 14N93W TO 11N93W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 17 FT.
.24 HOUR FORECAST N OF 14N BETWEEN 94W AND 96W...INCLUDING GULF 
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 12 TO 16 FT.
ELSEWHERE WITHIN 13N95W TO 12N98W TO 16N96W TO 16N95W TO 16N94W 
TO 13N95W N TO NE WINDS 20 TO 30 KT. SEAS 11 TO 14 FT. REMAINDER 
AREA WITHIN 03N95W TO 05N101W TO 14N105W TO 15N94W TO 10N87W TO 
03N95W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE SWELL.
.30 HOUR FORECAST WITHIN 14N94W TO 13N95W TO 12N97W TO 16N95W TO 
16N94W TO 14N94W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 03N92W TO 
02N100W TO 12N105W TO 15N94W TO 10N87W TO 03N92W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 00N92W TO 04N105W TO 11N106W TO 14N95W 
TO 11N90W TO 00N92W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO 
NE SWELL.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 12N BETWEEN 86W AND 88W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 12N BETWEEN 86W AND 88W... 
INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 
FT.
.48 HOUR FORECAST FROM  10N TO 12N BETWEEN 86W AND 88W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 8 FT.

.12 HOUR FORECAST WITHIN 26N121W TO 24N127W TO 24N140W TO 
30N140W TO 30N116W TO 26N121W N TO NE WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT.
.24 HOUR FORECAST WITHIN 24N121W TO 17N140W TO 30N140W TO 
30N115W TO 24N121W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST WITHIN 20N133W TO 22N140W TO 28N140W TO 30N129W
TO 30N123W TO 20N133W NE WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. 
ELSEWHERE WITHIN 23N115W TO 13N140W TO 30N140W TO 30N115W TO 
23N115W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.

.WITHIN 08N133W TO 09N140W TO 22N140W TO 08N133W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND NW SWELL. 
.24 HOUR FORECAST WITHIN 08N132W TO 04N140W TO 17N140W TO 
08N132W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST WITHIN 08N132W TO 05N140W TO 13N140W TO 
08N132W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.

.48 HOUR FORECAST GULF OF CALIFORNIA BETWEEN 25N AND 29N NW WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0900 UTC SAT FEB 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N78W TO 04N94W TO 05N103W. ITCZ FROM 
05N103W TO 06N110W TO 07N121W TO 05N132W TO 02N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 05N TO 10N BETWEEN 111W AND 119W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.