000
FZPN03 KNHC 172124
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED APR 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED APR 17.
24 HOUR FORECAST VALID 1800 UTC THU APR 18.
48 HOUR FORECAST VALID 1800 UTC FRI APR 19.

.WARNINGS.

...GULF OF TEHUANTEPEC GALE WARNING...
.42 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14N BETWEEN 94W AND 
95.5W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.45 HOUR FORECAST N OF 14N BETWEEN 94W AND 95.5W N TO NE WINDS 
30 TO 40 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 13.5N BETWEEN 93.5W 
AND 96W N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST N OF 13.5N BETWEEN 93.5W AND 96W N TO NE WINDS 
30 TO 40 KT. SEAS 8 TO 12 FT. ELSEWHERE N OF 12.5N BETWEEN 93W 
AND 96.5W N TO NE WINDS 20 TO 30 KT. SEAS TO 8 FT. 

.SYNOPSIS AND FORECAST.

.FROM 02N TO 13N W OF 128W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. ELSEWHERE FROM 06N TO 12N BETWEEN 116W AND 128W WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST TROUGH FROM 07N126W TO 02N126W. FROM 05N TO 
08N BETWEEN 125W AND 127W NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
ELSEWHERE FROM 05N TO 13N W OF 119W WINDS 20 KT OR LESS. SEAS TO 
8 FT.
.24 HOUR FORECAST TROUGH FROM 09N130W TO 04N130W. FROM 04N TO 
10N BETWEEN 125W AND 130W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 
FT. ELSEWHERE FROM 06N TO 11N W OF 134W WINDS 20 KT OR LESS. 
SEAS TO 8 FT.
.48 HOUR FORECAST TROUGH FROM 07N135W TO 01N137W. FROM 08N TO 
12N W OF 130W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE FROM 05N TO 13N W OF 127W WINDS 20 KT OR LESS. SEAS TO 
8 FT.

.WITHIN 30 NM OF LINE FROM 11N85W TO 10N87W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST FROM 26N TO 27N E OF 114W W TO NW WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST N OF 29N BETWEEN 118W AND 125W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.30 HOUR FORECAST GULF OF CALIFORNIA S OF 28N NW 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 2115 UTC WED APR 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 09N84W TO 07N90W. ITCZ CONTINUES FROM 07N90W TO 
05N107W TO 07N116W TO 01N140W. SCATTERED MODERATE TO STRONG 
CONVECTION FROM 01N TO 08N E OF 85W...FROM 03N TO 11N BETWEEN 
98W AND 110W...AND FROM 03N TO 12N BETWEEN 115W AND 128W. 

$$ 
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.