000
FZPN03 KNHC 190225
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI APR 19 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI APR 19.
24 HOUR FORECAST VALID 0000 UTC SAT APR 20.
48 HOUR FORECAST VALID 0000 UTC SUN APR 21.

.WARNINGS.

...GALE WARNING...
.09 HOUR FORECAST N OF 15.5N BETWEEN 94W AND 95W N TO NE WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 15N BETWEEN 94W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT...INCREASING TO 40 KT. 
SEAS TO 8 FT BUILDING TO 16 FT. ELSEWHERE N OF 14N BETWEEN 94W 
AND 96W N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 17 
FT...BUILDING TO 18 FT. ELSEWHERE N OF 12N BETWEEN 93.5W AND 97W 
N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. REMAINDER AREA N OF 
11.5N BETWEEN 93W AND 97.5W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
IN MIXED NE AND SW SWELL. 
.42 HOUR FORECAST N OF 12.5N BETWEEN 94W AND 97.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 
FT. ELSEWHERE N OF 8.5N BETWEEN 93W AND 101W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 96.5W N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 7.5N BETWEEN 94W 
AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE AND SW 
SWELL. 

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST TROUGH FROM 10N131W TO 03N134W. FROM 9.5N TO 
11.5N BETWEEN 129W AND 132W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NE AND NW SWELL.
.18 HOUR FORECAST TROUGH FROM 08N134W TO 01N137W. FROM 08N TO 
10N BETWEEN 132W AND 135W NE WINDS 20 TO 25 KT. SEAS 9 FT. 
ELSEWHERE FROM 06N TO 13N W OF 129W WINDS 20 KT OR LESS. SEAS 8 
FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH FROM 07N136W TO 02N137W. FROM 06N TO 
13N W OF 131W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. 
.30 HOUR FORECAST TROUGH W OF THE AREA. FROM 07N TO 13N W OF 
136W NE TO E WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE FROM 05N TO 
14N W OF 133W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST FROM 04N TO 15N W OF 133W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN NE SWELL. 

.GULF OF CALIFORNIA S OF 28N NW WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST N OF 29.5N SW TO W WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 0215 UTC FRI APR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 08N85W TO 04N90W TO 05N97W TO 03N101W. ITCZ 
EXTENDS FROM 02S104W TO 02S116W TO 02S126W THEN RESUMES NEAR 
03N127W TO 04N133W TO 02N140W. SCATTERED MODERATE TO STRONG FROM 
02N TO 09N BETWEEN 82W AND 101W. SCATTERED MODERATE FROM 02N TO 
12N BETWEEN 126W AND 136W.

$$ 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.