000
FZPN03 KNHC 020907
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE JAN 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE JAN 02.
24 HOUR FORECAST VALID 0600 UTC WED JAN 03.
48 HOUR FORECAST VALID 0600 UTC THU JAN 04.

.WARNINGS.

...GALE WARNING... 
.WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W TO 15N95W TO 
13.5N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
40 KT. SEAS 14 TO 17 FT. ELSEWHERE WITHIN 75 NM EITHER SIDE OF 
LINE FROM 16N95W TO 14N95W TO 12.5N97.5W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. 
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 11 TO 15 FT. ELSEWHERE WITHIN 75 NM EITHER SIDE 
OF LINE FROM 16N95W TO 14N95W TO 12.5N97.5W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 13 FT. REMAINDER OF AREA FROM 06N TO 13N 
BETWEEN 93W AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE AND NW SWELL. 
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16N95W 
TO 15N95W TO 13N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE 
WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 90 NM 
EITHER SIDE OF LINE FROM 16N95W TO 13.5N95W N TO 12N97.5W N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. REMAINDER OF AREA FROM 
05N TO 13N BETWEEN 93W AND 106W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN MIXED NE AND NW SWELL.

.SYNOPSIS AND FORECAST.

.FROM 10N TO 12N E OF 88W...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 28N136W 1006 MB. COLD FRONT FROM 30N130W TO 
23N130W TO 16N140W. FROM 26N TO 30N BETWEEN 136W AND 140W NW TO 
N WINDS 20 TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE W OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 13 FT IN NW SWELL. N OF 28N E OF 
FRONT TO 128W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW SWELL. 
.24 HOUR FORECAST LOW PRES MOVE N OF AREA. DISSIPATING 
STATIONARY FRONT FROM 30N127W TO 20N130W TO 15N140W. W OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. 
.48 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N124W 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 0900 UTC TUE JAN 2...

.SURFACE TROUGH FROM 23N124W TO 17N126W. SCATTERED MODERATE 
ISOLATED STRONG FROM 18N TO 23N BETWEEN 121W AND 126W.

.SURFACE TROUGH FROM 16N124W TO 09N124W. SCATTERED MODERATE 
ISOLATED STRONG FROM 09N TO 17N BETWEEN 121W AND 125W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 07N77W TO 05N99W. ITCZ FROM 05N99W TO 
10N121W. IT RESUMES FROM 09.5N127W TO 08N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 05N TO 07N EAST OF 83W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.