000
FZPN03 KNHC 192110
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE MAR 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC TUE MAR 19.
24 HOUR FORECAST VALID 1800 UTC WED MAR 20.
48 HOUR FORECAST VALID 1800 UTC THU MAR 21.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W TO 14.5N95W TO 
13.5N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 11N TO 14.5N BETWEEN 94W 
AND 97W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SW AND NE 
SWELL. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 12N TO 14N BETWEEN 94W 
AND 97W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NE 
SWELL.
.33 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 9 FT. 
ELSEWHERE N OF 14.5N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W TO 12.5N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N122W TO 26N124W TO 21N130W. N OF 29N WITHIN 
30 NM E OF FRONT S WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE NW 
OF LINE FROM 30N121W TO 08N140W WINDS 20 KT OR LESS. SEAS 8 TO 
15 FT IN NW SWELL...HIGHEST NEAR 29N133W. 
.24 HOUR FORECAST COLD FRONT FROM 30N117W TO 23N120W THEN 
STATIONARY TO 19N140W. W OF LINE FROM 30N116W TO 07N120W TO 
00N135W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST FRONT E OF AREA. W OF LINE FROM 30N116W TO 
20N110W TO 10N110W TO 00N121W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL. 

.12 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 10N TO 11.5N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST GULF OF CALIFORNIA N OF 30N SW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST N OF 30N SW WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. 
.42 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 2100 UTC TUE MAR 19...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH FROM 08N78W TO 08N85W TO 06N94W. ITCZ FROM 06N94W TO 
01N123W TO 06N136W TO BEYOND 07N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 04N TO 09N BETWEEN 82W AND 86W. SCATTERED 
MODERATE ISOLATED STRONG WITHIN 30 NM N AND 60 NM S OF THE 
TROUGH BETWEEN 88W AND 94W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.