000
FZPN03 KNHC 012115
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON JAN 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON JAN 01.
24 HOUR FORECAST VALID 1800 UTC TUE JAN 02.
48 HOUR FORECAST VALID 1800 UTC WED JAN 03.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 
13N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 
KT. SEAS TO 9 FT. 
.03 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N96W...INCLUDING GULF OF TEHUANTEPEC...N WINDS 30 TO 35 KT.
SEAS 9 TO 11 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF LINE FROM 
16N95W TO 12.5N96W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
40 KT. SEAS 10 TO 16 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE OF 
LINE FROM 16N95W TO 13N96W TO 11N97W N TO NE WINDS 20 TO 30 KT. 
SEAS 10 TO 14 FT. REMAINDER OF AREA FROM 09N TO 14N BETWEEN 93W 
AND 101W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL. 
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
40 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE OF 
LINE FROM 16N95W TO 12N98W N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 
14 FT. REMAINDER OF AREA FROM 04N TO 12N BETWEEN 93W AND 105W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W TO 
10N87.5W...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.LOW PRES NEAR 28N136.5W 1008 MB. COLD FRONT FROM 30N135W TO 
26N131W TO 17N136W. FROM 25N TO 30N BETWEEN 138W AND 140W NW TO 
N WINDS 20 TO 25 KT. SEAS 12 TO 16 FT. ELSEWHERE W OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW SWELL. WITHIN 210 NM 
E OF FRONT FROM 27N TO 30N SE WINDS 20 TO 25 KT. SEAS 8 TO 10 
FT. SURFACE TROUGH FROM 24N125W TO 21N127W. FROM 23N TO 27N 
BETWEEN 124W AND 127W SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 30N135W 1011 MB. WEAKENING COLD 
FRONT FROM 30N128W TO 18N138W. TROUGH DISSIPATED. W OF LINE FROM 
30N125W TO 20N132W TO 16N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL. 
.48 HOUR FORECAST LOW PRES N OF AREA. FRONT DISSIPATED. W OF 
LINE FROM 30N126W TO 17N126W TO 12N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN NW SWELL.

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

CONVECTION VALID AT 2000 UTC MON JAN 1...

.SURFACE TROUGH FROM 24N125W TO 21N127W. SCATTERED MODERATE FROM 
17N TO 27N BETWEEN 118W AND 127W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM LOW PRES 1012 MB NEAR 06N79W TO 
05N90W TO 06N100W. ITCZ FROM 06N100W TO 11N126W...RESUMES FROM 
08N131W TO BEYOND 07N140W. SURFACE TROUGH FROM 16N128W TO 
10N132W. SCATTERED MODERATE ISOLATED STRONG FROM 08N TO 17N 
BETWEEN 115W AND 131W. SCATTERED MODERATE FROM 03N TO 07N 
BETWEEN 78W AND 83W...AND WITHIN 150 NM N OF ITCZ BETWEEN 131W 
AND 139W. 

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.