000
FZPN03 KNHC 210921
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN APR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN APR 21.
24 HOUR FORECAST VALID 0600 UTC MON APR 22.
48 HOUR FORECAST VALID 0600 UTC TUE APR 23.

.WARNINGS.

.NONE. 

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM OF LINE FROM 16N95W TO 14N95.5W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
ELSEWHERE FROM 07N TO 12N BETWEEN 97W AND 102W WINDS 20 KT OR 
LESS. SEAS TO 8 FT PRIMARILY IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.W OF LINE FROM 24N138W TO 15N128W TO 06N138W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST W OF LINE FROM 21N137W TO 18N132W TO 11N132W
TO 06N137W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED NW AND
NE SWELL.
.48 HOUR FORECAST W OF LINE FROM 18N134W TO 10N134W TO 06N138W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NW AND NE SWELL.

.GULF OF CALIFORNIA N OF 29.5N SW TO W WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 11.5N86W TO 10N88W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
09N90W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST FROM 10.5N TO 11.5N E OF 88.5W...INCLUDING 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST N OF 29N BETWEEN 120W AND 128W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN NW SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 116W AND 128W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST N OF 27N BETWEEN 118W AND 127W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN NW SWELL.

.48 HOUR FORECAST S OF 02S BETWEEN 111W AND 117W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC SUN APR 21...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 10N84W TO 06N90W TO 06N96W. ITCZ CONTINUES
FROM 06N96W TO 09N115W TO 07N125W TO 05N135W TO BEYOND 04N140W.
SCATTERED MODERATE ISOLATED STRONG FROM 02N TO 06N BETWEEN 77W 
AND 81W...FROM 02N TO 04N BETWEEN 93W AND 97W...WITHIN 60 NM N 
OF ITCZ BETWEEN 97W AND 100W...AND WITHIN 120 NM N OF ITCZ
BETWEEN 117W AND 128W.

$$
.FORECASTER REINHART. NATIONAL HURRICANE CENTER.