000
FZPN03 KNHC 212143
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAY 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON MAY 21.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 22.
48 HOUR FORECAST VALID 1800 UTC WED MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.AREA BOUNDED BY 22N140W TO 16N127W TO 15N120W TO 10N120W TO 
10N140W TO 22N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED 
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10.5N126W 1010 MB. FROM 10N TO 
16N BETWEEN 118W AND 140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED NE AND SW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 11N126W 1011 MB. FROM 09.5N TO 
14N W OF 122W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.

.AREA S OF LINE FROM 00N130W TO 09N123W TO 15N120W TO 20N108W TO 
07N90W TO 01S92W TO 01N80.5W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN SW SWELL...HIGHEST NEAR 05N105W. FROM 21N TO 23N BETWEEN 
107W AND 112W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NW AND 
SW SWELL.
.24 HOUR FORECAST S OF 26N BETWEEN 88W AND 118W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN SW SWELL...EXCEPT MIXED NW AND SW SWELL 
NW PART. S OF 03.5N BETWEEN 80W AND 88W WINDS 20 KT OR LESS. 
SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST FROM 10N TO 24N BETWEEN 103W AND 116W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED NW AND SW SWELL. FROM 02N TO 
15N BETWEEN 87W AND 103W...AND FROM 00N TO 03.5N BETWEEN 80W AND 
87W...WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. 

.N OF 28.5N BETWEEN 118W AND 124W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN NW SWELL. 
.24 HOUR FORECAST N OF 26N BETWEEN 124W AND COAST OF BAJA 
CALIFORNIA WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NW AND SW 
SWELL.
.42 HOUR FORECAST N OF 26N E OF 122W WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

CONVECTION VALID AT 2030 UTC MON MAY 21...

.SCATTERED MODERATE TO STRONG WITHIN 120 NM OF COAST BETWEEN 90W 
AND 97W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH EXTENDS FROM 09.5N74W TO 11N94W TO 09.5N115W TO 
08N133W. THE ITCZ EXTENDS FROM 08N134W TO BEYOND 09.5N140W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 04.5N TO 11N 
BETWEEN COAST OF COLOMBIA AND 100W. WIDELY SCATTERED MODERATE 
ISOLATED STRONG FROM 05N TO 11.5N BETWEEN 100W AND 124W. WIDELY 
SCATTERED MODERATE TO STRONG WITHIN 180 NM N OF AXIS BETWEEN 
133W AND 140W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.