000
FZPN03 KNHC 131526
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC WED DEC 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED DEC 13.
24 HOUR FORECAST VALID 1200 UTC THU DEC 14.
48 HOUR FORECAST VALID 1200 UTC FRI DEC 15.

.WARNINGS.

...GALE WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. 
ELSEWHERE WITHIN 75 NM OF LINE FROM 16N95W TO 12.5N98W N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 09N 
TO 14N BETWEEN 93W AND 101W AND FROM 03N TO 13N BETWEEN 105W AND 
116W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.06 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W 
TO 12.5N98W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 09N TO 14N BETWEEN 94W 
AND 101W WINDS 20 KT OR LESS. SEAS TO 10 FT IN NE SWELL. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.WITHIN 45 NM OF LINE FROM 11N86W TO 09N90W...INCLUDING GULF 
OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 11N86W TO 
09N90W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS 
TO 9 FT. FROM 06N TO 11N BETWEEN 90W AND 101W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN NE SWELL. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.W OF LINE FROM 30N135W TO 23N140W AND S OF 22N W OF 120W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 30N125W TO 23N131W TO 15N116W 
TO 03.4N118W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT PRIMARILY IN 
NW SWELL...HIGHEST NEAR 30N140W. 
.48 HOUR FORECAST FROM 14N TO 23N W OF 134W E WINDS 20 TO 25 KT. 
SEAS 12 TO 14 FT. ELSEWHERE W OF LINE FROM 30N118W TO 13N122W TO 
00N138W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT PRIMARILY IN NW 
SWELL. 

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

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

CONVECTION VALID AT 1400 UTC WED DEC 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 08N88W TO 04N93W. ITCZ FROM 04N93W 
TO 09N120W TO BEYOND 10N140W. SCATTERED MDOERATE ISOLATED STRONG 
FROM 08N TO 18N BETWEEN 112W AND 128W...AND FROM 07N TO 14N 
BETWEEN 128W AND 142W. 

$$
.FORECASTER LATTO. NATIONAL HURRICANE CENTER.