000
FZPN03 KNHC 302147
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 30.
24 HOUR FORECAST VALID 1800 UTC FRI DEC 01.
48 HOUR FORECAST VALID 1800 UTC SAT DEC 02.

.WARNINGS.

...GALE WARNING...
.GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND 95.5W...N WINDS 
25 TO 35 KT. SEAS TO 12 FT. ELSEWHERE WITHIN 90 NM EITHER SIDE 
OF LINE FROM 16N95W TO 14N95W TO 11.5N97W N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 11 FT.
.12 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 8 TO 13 FT. ELSEWHERE WITHIN 75 NM EITHER SIDE OF 
LINE FROM 16N95W TO 14N95W TO 13N96.5W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT. REMAINDER OF AREA FROM 08.5N TO 12.5N 
BETWEEN 95W AND 101.5W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO 
NE SWELL.
.24 HOUR FORECAST GULF OF TEHUANTEPEC N OF 14.5N BETWEEN 94.5W 
AND 95.5W...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. 
ELSEWHERE WITHIN 75 NM EITHER SIDE OF LINE FROM 16N95W TO 
14N95.5W TO 12N97.5W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. 
REMAINDER OF AREA FROM 07N TO 13N BETWEEN 94W AND 105W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL.
.48 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 16N95W 
TO 14N95.5W TO 13N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 10.5N TO 
12.5N BETWEEN 95.5W AND 100W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W TO 09.5N87.5W... 
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10N88W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF LINE FROM 11N86W 
TO 09.5N87.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.

.FROM 16N TO 19N BETWEEN 136W AND 140W NE WINDS 20 TO 25 KT. 
SEAS 12 FT IN NW SWELL. ELSEWHERE NW OF LINE FROM 29.5W115W TO 
26.5N115W TO 13N109W TO 02N132W TO 00N133W TO 00N140W WINDS 20 
KT OR LESS. SEAS 8 TO 14 FT IN NW SWELL...HIGHEST NE. 
.24 HOUR FORECAST AREA N OF LINE FROM 30N116W TO 27N115W TO 
22N110W TO 08.5N110W TO 04N140W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN NW SWELL...HIGHEST NW.
.48 HOUR FORECAST AREA W OF 110W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN NW SWELL...HIGHEST NW.

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

CONVECTION VALID AT 2100 UTC THU NOV 30...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N73.5W TO 11N83W TO 09N88W TO 
07N102W...WHERE IT TRANSITIONS TO THE ITCZ AND CONTINUES ON TO 
08.5N111W TO 09N131W TO BEYOND 08N140W. SCATTERED MODERATE FROM 
06N TO 09N BETWEEN 77W AND 81W, AND FROM 05N TO 08N BETWEEN 83W 
AND 85W. SCATTERED MODERATE ALSO FROM 06N TO 10N BETWEEN 93W AND 
102W. SCATTERED MODERATE TO ISOLATED STRONG FROM 06N TO 09N 
BETWEEN 112W AND 116W.  

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.