000
FZPN03 KNHC 142129
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC THU DEC 14 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 14.
24 HOUR FORECAST VALID 1800 UTC FRI DEC 15.
48 HOUR FORECAST VALID 1800 UTC SAT DEC 16.

.WARNINGS.

...GALE WARNING...
.33 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
BUILDING TO 8 FT.
.36 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS TO 9 
FT. ELSEWHERE N OF 14N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 
30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 13.5N95W 
TO 12.5N97W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT.

.SYNOPSIS AND FORECAST.

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

.W OF LINE FROM 30N120W TO 20N128W TO 19N119W TO 00N122W WINDS 
20 KT OR LESS. SEAS 8 TO 14 FT PRIMARILY IN NW SWELL...HIGHEST 
NEAR 30N140W. 
.24 HOUR FORECAST FROM 15N TO 22N W OF 135W NE TO E WINDS 20 TO 
25 KT. SEAS 9 TO 13 FT. ELSEWHERE W OF LINE FROM 30N116W TO 
11N122W TO 00N135W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
PRIMARILY IN NW SWELL.
.48 HOUR FORECAST FROM 11N TO 17N W OF 137W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT. ELSEWHERE W OF LINE FROM 20N113W TO 
05N113W TO 00N120W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
PRIMARILY NW SWELL. 

.GULF OF CALIFORNIA 06 HOUR FORECAST N OF 30N NW WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST N OF 28N NW WINDS 20 TO 25 KT. SEAS TO 8 FT N 
OF 29N.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST COLD FRONT FROM 30N119W TO 29N126W. N OF FRONT 
NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 28N W OF 126W N 
TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE W OF LINE 
FROM 30N116W TO 20N113W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
NW SWELL. 

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

CONVECTION VALID AT 2100 UTC THU DEC 14...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
ITCZ FROM 07N81W TO 06N103W TO 11N122W. IT RESUMES FROM 11N127W 
TO BEYOND 10N140W. SCATTERED MODERATE FROM 09N TO 11N BETWEEN 
112W AND 120W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.