000
FZPN03 KNHC 162123
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN MAY 16.
24 HOUR FORECAST VALID 1800 UTC MON MAY 17.
48 HOUR FORECAST VALID 1800 UTC TUE MAY 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH FROM 13N129W TO 06N131W. FROM 11N TO 13N BETWEEN 129W 
AND 131W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST TROUGH FROM 14N134W TO 08N136W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. 

.S OF 02N AND BETWEEN A LINE FROM 02S90W TO 02N98W AND 120W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.12 HOUR FORECAST S OF A LINE FROM 03.42S82W TO 01N85W TO 02S90W 
WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL. S OF A LINE FROM 
02S90W TO 00N92W TO 07N96W TO 08N103W TO 08N107W TO 00N113W TO 
03.4S112W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST S OF A LINE FROM 03.4S81W 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 08N102W TO 11N106W TO 
00N112W TO 03.4S112W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN S TO 
SW SWELL.
.48 HOUR FORECAST S OF 00N BETWEEN 94W AND 120W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN S TO SW SWELL. 

.06 HOUR FORECAST GULF OF CALIFORNIA FROM 29.5N TO 31N SW WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT. 
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

.42 HOUR FORECAST FROM 10N TO 13N BETWEEN 122W AND 130W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 10N TO 13N BETWEEN 123W AND 131W 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 2100 UTC SUN MAY 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

SURFACE TROUGH FROM 13N129W TO 06N131W...SCATTERED MODERATE IS 
FROM 09N TO 13N BETWEEN 125W AND 131W...AND NEAR THE SOUTHERN 
END OF THE TROUGH AXIS. 

THE MONSOON TROUGH EXTENDS FROM NORTHERN COLOMBIA TO 09N83W TO 
08N100W TO 10N125W. THE ITCZ STRETCHES FROM 06N134W TO BEYOND 
THE AREA AT 06N140W. SCATTERED MODERATE TO ISOLATED STRONG CAN 
BE FOUND FROM 05N TO 10N BETWEEN 92W AND 111W, FROM 10N TO 13N 
BETWEEN 98W AND 105W. SCATTERED MODERATE IS FROM 04N TO 07N 
BETWEEN 134W AND 138W.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.