000
FZPN03 KNHC 102142
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU JAN 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU JAN 10.
24 HOUR FORECAST VALID 1800 UTC FRI JAN 11.
48 HOUR FORECAST VALID 1800 UTC SAT JAN 12.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 13.5N96W...INCLUDING GULF 
OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. 
ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W TO 12N100W 
N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 16 FT. REMAINDER OF AREA 
FROM 09.5N TO 14N BETWEEN 94W AND 103W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN MIXED SE AND NE SWELL.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W... 
INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 
9 TO 13 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W 
TO 13N98W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. REMAINDER 
OF AREA FROM 07N TO 13N BETWEEN 95W AND 103W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN MIXED SE AND NW SWELL.
.18 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
13N97.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 07N TO 13N BETWEEN 95W 
AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN MIXED SE AND NW 
SWELL.
.24 HOUR FORECAST N OF 14.5N BETWEEN 94.5W AND 95.5W...INCLUDING 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE FROM 07N TO 14.5N BETWEEN 95W AND 100W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN MIXED N TO NE AND NW SWELL. 
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

...GALE WARNING...
.COLD FRONT APPROACHING FROM THE NW NEAR 30N140W. N OF 28N W OF 
135W SW WINDS 30 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE NW OF 
LINE FROM 30N133W TO 26N140W SW WINDS 20 TO 30 KT. SEAS 9 TO 12 
FT IN NW SWELL.
.12 HOUR FORECAST COLD FRONT FROM 30N136W TO 27N140W. NW OF 
FRONT W TO NW WINDS 30 TO 35 KT. SEAS 12 TO 20 FT. N OF 29N E OF 
FRONT TO 134W SW WINDS 3O TO 40 KT. SEAS 12 TO 17 FT. ELSEWHERE 
SE OF FRONT TO LINE FROM 30N130W TO 26N135W TO 25N140W SW WINDS 
20 TO 30 KT. SEAS 8 TO 14 FT.
.18 HOUR FORECAST COLD FRONT FROM 30N127W TO 25N135W TO 23N140W. 
N OF 27N W OF FRONT TO 137W NW WINDS 20 TO 30 KT. SEAS 12 TO 19 
FT IN NW SWELL. ELSEWHERE NW OF FRONT WINDS 20 KT OR LESS. SEAS 
9 TO 17 FT IN NW SWELL. N OF 26N E OF FRONT TO LINE FROM 30N124W 
TO 26N129W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N125W TO 26N129W TO 
22.5N140W. NW OF FRONT WINDS 20 KT OR LESS. SEAS 10 TO 16 FT IN 
NW SWELL. N OF 28.5N WITHIN 90 NM SE OF FRONT S TO SW WINDS 20 
TO 30 KT. SEAS 8 TO 9 FT. 
.30 HOUR FORECAST COLD FRONT FROM 30N122W TO 24N130W THEN 
WEAKENING FRONT TO 22N140W. NW OF LINE FROM 30N125W TO 25N130W 
TO 23N140W WINDS 20 KT OR LESS. SEAS 12 TO 16 FT IN NW SWELL. 
ELSEWHERE NW OF LINE 30N122W TO 23N130W TO 20N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N115W TO 25N120W 
THEN DISSIPATING FRONT TO 20N139W. NEW COLD FRONT APPROACHING 
FROM THE NW NEAR 30N140W. N OF 28N W OF 134W SW WINDS 20 TO 25 
KT. SEAS 10 TO 12 FT. ELSEWHERE NW OF LINE FROM 30N117W TO 
16N130W TO 00N138W WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW 
SWELL. 

.SYNOPSIS AND FORECAST. 

.NW OF LINE FROM 23N110W TO 10N120W TO 05N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 15 FT IN NW SWELL.
.24 HOUR FORECAST NW OF LINE FROM 23N110W TO 13N104W TO 07N104W 
TO 02S120W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW 
SWELL.
.48 HOUR FORECAST S OF 17.5N W OF 100W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT PRIMARILY IN NW SWELL. 

.FROM 10N TO 11.5N E OF 87.5W...INCLUDING GULF OF PAPAGAYO...NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST FROM 09.5N TO 11N BETWEEN 86W AND 88W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST FROM 10N TO 11.5N E OF 87.5W...INCLUDING GULF 
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID AT 2100 UTC THU JAN 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM THE COAST OF COLOMBIA NEAR 05N77W TO 
01N81W TO 05.5N93W. THE ITCZ CONTINUES FROM 05.5N93W TO 
07.5N122W TO 07N134W TO BEYOND 04N140W. SCATTERED MODERATE 
CONVECTION FROM 02N TO 06N BETWEEN 80W AND 87W...AND WITHIN 120 
NM N OF ITCZ BETWEEN 120W AND 134W. 

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.