000
FZPN03 KNHC 210830
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE MAY 21 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAY 21.
24 HOUR FORECAST VALID 0600 UTC WED MAY 22.
48 HOUR FORECAST VALID 0600 UTC THU MAY 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FROM 25N TO 26.5 NW WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE 
N OF A LINE FROM 22N110W TO 21N112W TO 18N127W TO 19N130W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. REMAINDER AREA FROM 
11N TO 23N W OF 130W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED 
NE AND NW SWELL. 
.24 HOUR FORECAST N OF 15N BETWEEN 109W AND 121W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MIXED S AND NW SWELL...HIGHEST N OF 
31N. ELSEWHERE N OF 26N BETWEEN 121W AND 135W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL. REMAINDER AREA FROM 08N TO 
19N W OF 135W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND 
SW SWELL. 
.48 HOUR FORECAST N OF A LINE FROM 29N115W TO 24N114W TO 20N130W 
TO 30N133W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW 
SWELL...HIGHEST N OF 27N. REMAINDER AREA FROM 13N TO 21N W OF 
130W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SW SWELL. 

.GULF OF CALIFORNIA 18 HOUR FORECAST FROM 29N TO 31N W OF 113W 
SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 29.5N TO 30.5N W OF 113W SW TO W WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST FROM 29N TO 30.5N SW TO W WINDS 20 TO 25 KT. 
SEAS BUILDING TO 8 FT. ELSEWHERE N OF 31N NW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 29.5N TO 30.5N SW TO W WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.   

.FROM 03N TO 08N BETWEEN 90W AND 101W WINDS 20 KT OR LESS. SEAS 
TO 10 FT IN SW SWELL.
.24 HOUR FORECAST FROM 05N TO 09N BETWEEN 92W AND 101W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN SW SWELL. 
.48 HOUR FORECAST FROM 06N TO 07N BETWEEN 108W AND 110W AND S OF 
2.5S BETWEEN 117W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT IN SW 
SWELL.

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

CONVECTION VALID AT 0830 UTC TUE MAY 21...

.TROUGH FROM 09N134W TO 03N136W. SCATTERED MODERATE FROM 03N TO 
09N W OF 134W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 13N87W TO 10N99W TO 07N113W TO 06N120W. ITCZ 
FROM 06N120W TO 05N133W...THEN RESUMING NEAR 06N138W AND 
CONTINUING BEYOND 140W. SCATTERED MODERATE ISOLATED STRONG FROM 
05N TO 10N E OF 90W...FROM 03N TO 10N BETWEEN 96W AND 
114W...AND FROM 05N TO 10N BETWEEN 120W AND 129W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.