000
FZPN03 KNHC 101558 CCA
HSFEP2

HIGH SEAS FORECAST...CORRECTED
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED JAN 10 2018

CORRECTED TO ADD 24 HOUR FORECASTS

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JAN 10.
24 HOUR FORECAST VALID 1200 UTC THU JAN 11.
48 HOUR FORECAST VALID 1200 UTC FRI JAN 12.

.WARNINGS.

...GALE WARNING...
.WITHIN 15 NM OF LINE FROM 16N95W TO 14.5N95W...INCLUDING GULF 
OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 15 NM OF LINE FROM 16N95W TO 
15N95W...INCLUDING GULF OF TEHUANTEPEC...N WINDS 30 TO 40 KT. 
SEAS TO 8 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 16N95W TO 
14.5N95W N TO NE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 26N112.5W TO 22N117W...THEN WEAKENING COLD FRONT 
TO 18N124W. N OF LINE FROM 25N116W TO 15N128W TO 10N137W TO 
11N140W AND E OF LINE FROM 30N136W TO 25N140W TO 11N140W WINDS 
20 KT OR LESS. SEAS 8 TO 15 FT IN NW SWELL...HIGHEST NEAR 
30N119W.
.12 HOUR FORECAST WEAKENING COLD FRONT FROM 23N107W TO 16N123W. 
WITHIN 30 NM EITHER SIDE OF LINE FROM 17N123W TO 15.5N132W NE 
WINDS 20 TO 25 KT. SEAS 9 FT. ELSEWHERE N OF LINE FROM 23N113W 
TO 16N121W TO 13N135W TO 13N140W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT...HIGHEST NEAR 30N119W.
.24 HOUR FORECAST FRONT DISSIPATED. N OF LINE FROM 21N112W TO 
14N122W TO 12N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW 
SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. N OF LINE FROM 21N111W TO 
15N1114W TO 09N127W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW SWELL.

.COLD FRONT FROM 28N111W TO 27N112W. GULF OF CALIFORNIA FROM 
29.5N TO 30.5N SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST GULF OF CALIFORNIA S OF 28.5N NW WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 1430 UTC WED JAN 10...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 09N82W TO 08N85W. SURFACE TROUGH RESUMES 
FROM 09N87W TO 06N88W TO 04N94W. ITCZ CONTINUES FROM 04N94W TO 
07N110W TO 07N120W TO 09N131W TO BEYOND 08N140W. NO SIGNIFICANT 
CONVECTION.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.