000
FZPN03 KNHC 181500
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT MAY 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT MAY 18.
24 HOUR FORECAST VALID 1200 UTC SUN MAY 19.
48 HOUR FORECAST VALID 1200 UTC MON MAY 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 23N BETWEEN 112W AND 122W WINDS 20 KT OR LESS. SEAS 8 TO 
9 FT IN NW SWELL.
.24 HOUR FORECAST FROM 19N TO 22N BETWEEN 112W AND 120W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 07N TO 10N W OF 138W WINDS 20 KT OR LESS. SEAS 8 FT IN 
MIXED SE AND NW SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 00N BETWEEN 91W AND 120W AND S OF 01S BETWEEN 82W AND 91W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN S TO SW SWELL.
.24 HOUR FORECAST S OF LINE FROM 00N120W TO 06N105W TO 00N91W TO 
00S91W TO 01S01W TO 01S89W TO 01N85W TO 01N81W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN S TO SW SWELL.
.48 HOUR FORECAST S OF LINE FROM 01S120W TO 07N105W TO 05N92W TO 
01S91W TO 01S89W TO 04N83W TO 00N82W WINDS 20 KT OR LESS. SEAS 
TO 9 FT IN S TO SW SWELL.

.18 HOUR FORECAST COLD FRONT FROM 30N128W TO 27N140W. N OF FRONT 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 30N124W TO 26N140W. N OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. 
.48 HOUR FORECAST DISSIPATING FRONT FROM 27N113W TO 24N120W. NW 
OF LINE FROM 20N140W TO 20N131W TO 29N115W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL.

.36 HOUR FORECAST NORTHERN GULF OF CALIFORNIA FROM 29N TO 30N W 
OF 113W W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. N OF 30N 
NW WINDS 20 TO 30 KT. SEAS BUILDING TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

.42 HOUR FORECAST FROM 13N TO 17N W OF 129W WINDS 20 KT OR LESS. 
SEAS 8 FT IN MIXED NW AND SW SWELL. 
.48 HOUR FORECAST FROM 12N TO 18N W OF 128W WINDS 20 KT OR LESS. 
SEAS TO 9 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 SAT MAY 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 07N81W TO 12N99W TO 07.5N117W. 
ITCZ FROM 07.5N117W TO 05N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 02N TO 14N BETWEEN 81W AND 96W. SCATTERED MODERATE 
ISOLATED STRONG FROM 05N TO 09N BETWEEN 103W AND 124W. SCATTERED 
MODERATE ISOLATED STRONG FROM 03N TO 07N BETWEEN 128W AND 140W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.