000
FZPN03 KNHC 160940
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN MAY 16.
24 HOUR FORECAST VALID 0600 UTC MON MAY 17.
48 HOUR FORECAST VALID 0600 UTC TUE MAY 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N127W 1011 MB. WITHIN 11N126W TO 11N127W TO 
13N128W TO 14N126W TO 13N125W TO 11N126W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NE TO E SWELL.
.12 HOUR FORECAST LOW PRES NEAR 10N129W 1011 MB. WITHIN 14N128W 
TO 13N128W TO 12N129W TO 11N130W TO 13N130W TO 14N128W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 10N132W 1011 MB. WITHIN 14N125W 
TO 13N126W TO 10N132W TO 14N132W TO 15N131W TO 14N129W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.36 HOUR FORECAST LOW PRES TO WEAKEN TO A TROUGH FROM 12N133W TO
09N134W. WITHIN 14N127W TO 12N128W TO 11N134W TO 14N135W TO 
15N132W TO 14N127W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY 
IN S SWELL.
.48 HOUR FORECAST TROUGH FROM 12N135W TO 09N136W. WITHIN 13N133W
TO 12N136W TO 13N137W TO 15N136W TO 14N133W TO 13N133W WINDS 20 
KT OR LESS. SEAS 8 FT IN MIXED SWELL.

.WITHIN 03.4S81W TO 03.4S102W TO 03.4S120W TO 01N120W TO 01N00W 
TO 03.4S81W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN S TO SW 
SWELL.
.24 HOUR FORECAST WITHIN 03.4S81W TO 03.4S120W TO 03N120W TO 
09N105W TO 08N93W TO 03.4S81 WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 03S96W TO 03S114W TO 03N108W TO 09N92W 
TO 07N91W TO 03S96W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW 
SWELL.

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

CONVECTION VALID AT 0930 UTC SUN MAY 16...

.SCATTERED MODERATE ISOLATED STRONG WITHIN 30 NM OF 12N96W AND
WITHIN 30 NM OF 16N98W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 07N90W TO 09N105W TO 
10N115W TO LOW PRES NEAR 10N127W 1011 MB. ITCZ FROM LOW PRES
TO 07N130W AND TO BEYOND THE AREA AT 06N140W. SCATTERED MODERATE
ISOLATED STRONG WITHIN 180 NM S OF TROUGH BETWEEN 78W AND 81W 
AND WITHIN 180 N OF TROUGH BETWEEN 109W AND 111W. SCATTERED 
MODERATE WITHIN 180 NM S OF TROUGH BETWEEN 89W AND 92W AND WITHIN
60 NM N OF ITCZ BETWEEN 130W AND 133W.

 $$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.