000
FZPN03 KNHC 201542
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN MAY 20.
24 HOUR FORECAST VALID 1200 UTC MON MAY 21.
48 HOUR FORECAST VALID 1200 UTC TUE MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.S OF LINE FROM 00N131W TO 10N120W TO 06N90W TO 00N96W 
TO 03.4S90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 00N132W TO 12N118W TO 09N90W TO 
00N95W TO 03.4S90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW 
SWELL. 
.48 HOUR FORECAST S OF 20N BETWEEN 80W AND 115W 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 10 FT. ELSEWHERE WITHIN AREA BOUNDED BY 22N140W TO 
13N120W TO 10N120W TO 10N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10N134W 1008 MB. WITHIN 210 NM N 
SEMICIRCLE NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE 
WITHIN AREA BOUNDED BY 22N140W TO 12N118W TO 10N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN 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 18N140W TO 14.5N130W TO 12N119W TO 
10N119W TO 11N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE AND 
SW SWELL. 

.24 HOUR FORECAST N OF 29N BETWEEN 118W AND 122W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL. 
.48 HOUR FORECAST N OF 27N E OF 122W...AND FROM 20N TO 27N 
BETWEEN 107W AND 116W 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 1500 UTC SUN MAY 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N73W TO 08N83W TO 11.5N102W TO 09N127W. 
ITCZ CONTINUES FROM 09N127W TO BEYOND 08N140W. WIDELY SCATTERED 
MODERATE TO STRONG CONVECTION FROM 04.5N TO 11N BETWEEN 83W AND 
108W. SCATTERED MODERATE TO STRONG FROM 02N TO 07N E OF 
80W...FROM 07N TO 12N BETWEEN 110W AND 115W. SCATTERED MODERATE 
TO STRONG WITHIN 210 NM N AND 150 NM S OF AXIS BETWEEN 114W AND 
136W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.