000
FZPN03 KNHC 221525
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC THU APR 22.
24 HOUR FORECAST VALID 1200 UTC FRI APR 23.
48 HOUR FORECAST VALID 1200 UTC SAT APR 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 29N BETWEEN 120W AND 128W WINDS 20 KT OR LESS. SEAS 8 FT 
IN NW TO N SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 06N TO 08N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED NE AND S SWELL.
.24 HOUR FORECAST FROM 08N TO 11N W OF 130W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND S SWELL.
.36 HOUR FORECAST FROM 07N TO 10N W OF 132W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NE AND S SWELL.
.48 HOUR FORECAST FROM 07N TO 09N W OF 134W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED NE AND S SWELL.

.S OF 01N BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN S SWELL. S OF 06N BETWEEN 102W AND 110W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S SWELL. S OF 05N BETWEEN 95W AND 99W 
WINDS 20 KT OR LESS. SEAS 8 FT IN S SWELL. S OF 02N BETWEEN 92W 
AND 95W...AND S OF 01.5S BETWEEN 82W AND 92W WINDS 20 KT OR 
LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 12.5N97W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. 
SEAS 8 TO 11 FT.
.06 HOUR FORECAST GULF OF TEHUANTEPEC WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. FROM 11N TO 14N BETWEEN 94W AND 98W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND S SWELL. 
.12 HOUR FORECAST FROM 10N TO 12N BETWEEN 94W AND 101W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN S TO SW SWELL.
.24 HOUR FORECAST FROM 08N TO 12N BETWEEN 95W AND 97W WINDS 20 
KT OR LESS. SEAS 8 FT PRIMARILY IN S TO SW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 10N TO 12N E OF 91W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 10N TO 12N E OF 91W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 
06N TO 11N BETWEEN 91W AND 92W WINDS 20 KT OR LESS. SEAS 8 FT IN 
S SWELL.
.48 HOUR FORECAST FROM 10N TO 12N E OF 90W...INCLUDING THE GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 

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

CONVECTION VALID AT 1500 UTC THU APR 22...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM A 1009 LOW PRESSURE LOCATED OVER 
NORTHERN COLOMBIA NEAR 10N75W TO 07N95W TO 09N107W TO 08N111W. 
THE ITCZ AXIS CONTINUES FROM 08N111W TO 06N130W TO 05N140W. A 
SURFACE TROUGH IS WITHIN THE ITCZ/MONSOON TROUGH AND EXTENDS 
FROM 13N109W TO 04N113W. SCATTERED MODERATE ISOLATED STRONG 
CONVECTION IS NOTED NEAR THE SURFACE TROUGH AXIS FROM 04N TO 13N 
BETWEEN 108W AND 120W...AND FROM 04N TO 10N BETWEEN 120W AND 
140W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.