000
FZPN03 KNHC 311518
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN MAR 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN MAR 31.
24 HOUR FORECAST VALID 1200 UTC MON APR 01.
48 HOUR FORECAST VALID 1200 UTC TUE APR 02.

.WARNINGS.

...GALE WARNING...
.15 HOUR FORECAST N OF 15.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS TO 8 FT.
ELSEWHERE N OF 14.5N BETWEEN 94W AND 95.5W N TO NE WINDS 20 TO 
30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT.
ELSEWHERE N OF 13N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 25 KT.
SEAS TO 8 FT. 
.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
13.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W N WINDS 20 TO 
30 KT. SEAS TO 9 FT. 

.SYNOPSIS AND FORECAST.

.N OF 20N BETWEEN 113W AND 121W WINDS 20 KT OR LESS. SEAS TO 9 
FT IN NW SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 03N TO 22N W OF 116W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN MIXED NW AND E SWELL. S OF 00N BETWEEN 94W AND 120W WINDS 20 
KT OR LESS. SEAS 8 FT IN SW SWELL. 
.24 HOUR FORECAST W OF LINE FROM 20N138W TO 16N127W TO 06N121W 
TO 05N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NW AND 
E SWELL. S OF 02.5S BETWEEN 95W AND 107W WINDS 20 KT OR LESS. 
SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST FROM 04N TO 22N W OF 130W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED SWELL.

.FROM 10.5N TO 11.5N E OF 88W...INCLUDING GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST FROM 10N TO 11.5N E OF 87W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.06 HOUR FORECAST COLD FRONT JUST NW OF AREA. N OF 25N W OF 138W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N138W TO 28.5N140W. W OF 
LINE FROM 30N136W TO 20N137W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NW SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N130W TO 28N135W...THEN 
STATIONARY FRONT TO 27.5N140W. WINDS 20 KT OR LESS. SEAS LESS 
THAN 8 FT.

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

CONVECTION VALID AT 1430 UTC SUN MAR 31...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N82W TO 05N92W. ITCZ FROM 05N92W TO 06N98W TO 
BEYOND 03N140W. SECOND ITCZ FROM 03.4S93W TO 02.5S101W TO BEYOND 
03.4S120W. SCATTERED MODERATE TO STRONG CONVECTION WITHIN 30 NM 
N AND 180 NM S OF TROUGH BETWEEN 83W AND 90W...WITHIN 90 NM 
EITHER SIDE OF NORTHERN ITCZ BETWEEN 123W AND 133W...AND FROM 
07.5N TO 10N BETWEEN 130W AND 137W. SCATTERED STRONG CONVECTION 
FROM 01.5S TO 05S BETWEEN 99W AND 109W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.