000
FZPN03 KNHC 161536
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN MAY 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN MAY 16.
24 HOUR FORECAST VALID 1200 UTC MON MAY 17.
48 HOUR FORECAST VALID 1200 UTC TUE MAY 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 13N127W TO 05N130W. FROM 11N TO 13N BETWEEN 126W 
AND 128W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST TROUGH FROM 13N133W TO 05N135W. FROM 13N TO 
14N BETWEEN 131W AND 132W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE TO E SWELL. 
.48 HOUR FORECAST TROUGH FROM 13N138W TO 09N140W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. 

.FROM 10N TO 12N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.S OF A LINE FROM 02S92W TO 00N100W TO 01N104W TO 01N118W TO 
00N120W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST S OF A LINE FROM 02S81W TO 01N85W TO 02S90W 
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. S OF A LINE FROM 
02S90W TO 00N92W TO 08N96W TO 08N103W TO 10N106W TO 03.4S112W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF 01S BETWEEN 94W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 FT IN S TO SW SWELL. FROM 04N TO 09N BETWEEN 94W 
AND 98W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

.36 HOUR FORECAST N OF 25N E OF 116W NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST FROM 10N TO 13N BETWEEN 120W AND 128W 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 SUN MAY 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH FROM 13N127W TO 05N130W...SCATTERED MODERATE 
CONVECTION FROM 10N TO 12N E OF TROUGH TO 125W.

THE MONSOON TROUGH EXTENDS FROM NORTHERN COLOMBIA TO 08N78W TO 
08N90W TO 10N110W TO 10N125W. THE ITCZ EXTEND FROM 06N132W TO 
BEYOND THE AREA AT 06N140W. SCATTERED MODERATE TO ISOLATED 
STRONG CONVECTION CAN BE FOUND FROM 08N TO 10N BETWEEN 84W AND 
86W, FROM 05N TO 10N BETWEEN 92W AND 110W, FROM 10N TO 13N 
BETWEEN 100W AND 104W, AND NEAR 06N117W. SURFACE TROUGH EXTENDS 
13N127W TO 05N130W. SCATTERED MODERATE CONVECTION FROM 10N TO 
12N E OF TROUGH TO 125W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.