000
FZPN03 KNHC 190917
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI FEB 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI FEB 19.
24 HOUR FORECAST VALID 0600 UTC SAT FEB 20.
48 HOUR FORECAST VALID 0600 UTC SUN FEB 21.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.03 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 9 TO 12 FT. 
ELSEWHERE N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST N OF 12N BETWEEN 94W AND 97W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 14 TO 22 FT.
ELSEWHERE WITHIN 10N96W TO 10N98W TO 14N98W TO 16N95W TO 14N93W 
TO 10N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 KT. SEAS 11 TO 14 
FT. ELSEWHERE WITHIN 16N94W TO 10N88W TO 03N96W TO 12N105W TO 
15N96W TO 16N94W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE 
SWELL.

.SYNOPSIS AND FORECAST.

.FROM 20N TO 27N BETWEEN 111W AND 125W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 05N TO 10N W OF 135W WINDS 20 KT OR LESS. SEAS 8 FT IN
MIXED NE AND NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 18N140W TO 11N135W TO 06N140W 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST WITHIN 10N135W TO 08N135W TO 05N140W TO 
10N140W TO 10N135W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.

.GULF OF CALIFORNIA FROM 25N TO 29N NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.30 HOUR FORECAST FROM 10N TO 11.5N BETWEEN 86W AND 88W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 11.5N BETWEEN 86W AND 88W 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

.36 HOUR FORECAST N OF 25N BETWEEN 118W AND 140W N TO NE WINDS 
20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST N OF LINE FROM 28N115W TO 17N140W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.

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

CONVECTION VALID AT 0900 UTC FRI FEB 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N77W TO 03N94W TO 03N110W. ITCZ FROM 
03N110W TO 06N123W TO 03N140W. SCATTERED MODERATE FROM 05N TO 
15N BETWEEN 115W AND 125W.

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.