000
FZPN03 KNHC 191534
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON FEB 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON FEB 19.
24 HOUR FORECAST VALID 1200 UTC TUE FEB 20.
48 HOUR FORECAST VALID 1200 UTC WED FEB 21.

.WARNINGS.

...GALE WARNING...
.TROUGH FROM 31N114W TO 24N120W. GULF OF CALIFORNIA S OF TROUGH 
TO 29N SW TO W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N113W TO 26N120W. GULF OF 
CALIFORNIA FROM 29N TO 30.5N SW TO W WINDS 25 TO 35 KT. SEAS TO 
8 FT. N OF FRONT NW WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. 
.18 HOUR FORECAST COLD FRONT FROM 31N112W TO 23N120W. GULF OF 
CALIFORNIA N OF FRONT NW WINDS 20 TO 30 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 31N111W TO 22N120W. GULF OF 
CALIFORNIA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N117W TO 28N120W TO 26N126W. N OF FRONT N 
WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 12N TO 17N W OF 130W NE TO 
E WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 31N111W TO 22N120W 
TO 21N135W TO 23N140W. FROM 12N TO 28N W OF 130W NE TO E WINDS 
20 TO 25 KT. SEAS TO 9 FT. E OF 130W AND N OF FRONT TO A LINE 
FROM 24N119W TO 25N130W NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE W OF A LINE FROM 27N115W TO 20N130W TO 17N122W TO 
08N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND NW 
SWELL...HIGHEST N OF 25N. 
.48 HOUR FORECAST FRONT DISSIPATED. N OF 12N AND S OF LINE FROM 
23N130W TO 28N140W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT IN 
MIXED NE AND NW SWELL. ELSEWHERE N OF LINE FROM 27N115W TO 
23N113W TO 13N120W TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED NE AND NW SWELL.

.FROM 09N TO 12N E OF 90W...INCLUDING THE GULF OF PAPAGAYO...NE 
TO E WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST FROM 09N TO 12.5N E OF 90W...INCLUDING THE 
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST LITTLE CHANGE.

.N OF 04.5N BETWEEN 79W AND 81W...INCLUDING THE W GULF OF 
PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST N OF 05N BETWEEN 79W AND 81W...INCLUDING THE W 
GULF OF PANAMA...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST 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 1500 UTC MON FEB 19... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N78W TO 06N86W TO 05N98W. ITCZ FROM 05N98W TO 
04N110W TO 07N130W TO 07N140W. NO SIGNIFICANT CONVECTION NOTED. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.