000
FZPN03 KNHC 202136
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN MAY 20 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20.
24 HOUR FORECAST VALID 1800 UTC MON MAY 21.
48 HOUR FORECAST VALID 1800 UTC TUE MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.S OF LINE FROM 00N132W TO 10N128W TO 10N110W TO 06N95W TO 
00N96W TO 03.4S91W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW 
SWELL.
.24 HOUR FORECAST S OF LINE FROM 00N122W TO 09N120W TO 14N120W 
TO 18.5N11WW TO 08N90W TO 00N92W TO 03.4S89W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN SW SWELL. 
.48 HOUR FORECAST S OF 20N BETWEEN 90W AND 114W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN SW SWELL.

.FROM 12N TO 15N BETWEEN 128W AND 134W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN AREA BOUNDED BY 23N140W TO 
14N127W TO 13N120W TO 10N120W TO 10.5N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 131W AND 140W NE TO E 
WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE WITHIN AREA BOUNDED BY 
21N140W TO 14N120W TO 09N120W TO 10N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED NE AND SW SWELL. 
.48 HOUR FORECAST LOW PRES NEAR 10N136W 1008 MB. WITHIN 210 NM N 
SEMICIRCLE NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY 17N140W TO 13N130W TO 13N114W TO 10N115W 
TO 10N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SW 
SWELL. 

.18 HOUR FORECAST N OF 29N BETWEEN 118W AND 122W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL. 
.24 HOUR FORECAST N OF 28N BETWEEN 117W AND 123W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL. 
.48 HOUR FORECAST N OF 29N E OF 121W...AND FROM 20N TO 27N 
BETWEEN 106W AND 117W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW 
AND SW SWELL.

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

CONVECTION VALID AT 2000 UTC SUN MAY 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N74W TO 09N81W TO 11N86W TO 10.5N126W TO 
09.5N130W. ITCZ CONTINUES FROM 09.5N130W TO BEYOND 07.5N140W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 04.5N TO 10.5N E OF 
109W...FROM 06.5N TO 11.5N BETWEEN 110W AND 123W...AND FROM 09N 
TO 12N BETWEEN 123W AND 133W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.