000
FZPN03 KNHC 291510
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC WED NOV 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 29.
24 HOUR FORECAST VALID 1200 UTC THU NOV 30.
48 HOUR FORECAST VALID 1200 UTC FRI DEC 01.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC N OF 15N N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14.5N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 40 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE 
OF LINE FROM 16N95W TO 13.5N95.5W N TO NE WINDS 20 TO 30 KT. 
SEAS TO 9 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 12 TO 14 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE 
OF LINE FROM 16N95W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 12 TO 14 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE 
OF LINE FROM 16N95W TO 14N95.5W TO 13N96.5W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 09N TO 15N 
BETWEEN 94W AND 100W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO 
NE SWELL. 

.SYNOPSIS AND FORECAST.

.N OF LINE FROM 24N113W TO 12N123W TO 06N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW SWELL.
.12 HOUR FORECAST FROM 19N TO 24N BETWEEN 135W AND 140W NE TO E 
WINDS 20 TO 25 KT. SEAS 10 TO 13 FT. ELSEWHERE N OF LINE FROM 
21N111W TO 09N123W TO 02N140W WINDS 20 KT OR LESS. SEAS 8 TO 14 
FT IN NW SWELL...HIGHEST NEAR 30N140W. 
.24 HOUR FORECAST FROM 16N TO 25N BETWEEN 135W AND 140 NE WINDS 
20 TO 25 KT. SEAS 11 TO 13 FT. ELSEWHERE N OF LINE FROM 16N111W 
TO 00N135W TO 00N140W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW 
SWELL...HIGHEST NW OF LINE FROM 30N121W TO 17N140W. 
.48 HOUR FORECAST N OF LINE FROM 09N109W TO 00N122W TO 00N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL. 

.GULF OF PAPAGAYO E OF 87W NE TO E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT. 
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST FROM 10N TO 11N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 11N E OF 88W...INCLUDING GULF OF 
PAPAGAYO...NE TO E 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 NOV 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N75W TO 09N84W TO 07N100W TO 
07N108W...THEN TRANSITIONS TO THE ITCZ AXIS AND CONTINUES TO 
08N120W TO BEYOND 10N140W. SCATTERED MODERATE FROM 06N TO 10N 
BETWEEN 80W AND 84W...AND FROM 06N TO 10N BETWEEN 92W AND 101W. 

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.