000
FZPN03 KNHC 110901
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON DEC 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON DEC 11.
24 HOUR FORECAST VALID 0600 UTC TUE DEC 12.
48 HOUR FORECAST VALID 0600 UTC WED DEC 13.

.WARNINGS.

...STORM WARNING...
.WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 40 TO 50 KT. SEAS 14 TO 21 FT. 
ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W TO 14N96W TO 13N97W N 
TO NE WINDS 30 TO 40 KT. SEAS 12 TO 18 FT. REMAINDER OF AREA 
WITHIN 120 NM OF LINE FROM 16N95W TO 13N96W TO 10N100W NE WINDS 
20 TO 30 KT. SEAS 10 TO 15 FT. REMAINDER OF AREA FROM 05N TO 15N 
BETWEEN 90W AND 108W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT 
PRIMARILY IN NE SWELL. 
.06 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 15N95W TO 
13N97W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 45 
KT. SEAS 13 TO 20 FT. ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W 
TO 14N95.5W TO 10N101W N TO NE WINDS 20 TO 30 KT. SEAS 12 TO 18 
FT PRIMARILY IN NE SWELL. REMAINDER OF AREA FROM 03N TO 15N 
BETWEEN 90W AND 109W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN 
MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 
KT. SEAS 11 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W 
TO 15N95W TO 12N98W NE TO E WINDS 20 TO 30 KT. SEAS 11 TO 15 FT. 
REMAINDER OF AREA FROM 02N TO 15N BETWEEN 91W AND 110W WINDS 20 
KT OR LESS. SEAS 8 TO 13 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 
KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W 
TO 15N95W TO 13N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA W OF LINE FROM 16N94W TO 02N100W AND E OF LINE 
FROM 16N97W TO 11N112W TO 02N112W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN MIXED NE AND NW SWELL. 

...GALE WARNING... 
.WITHIN 30 NM OF LINE FROM 11N86W TO 09N87W...INCLUDING GULF OF 
PAPAGAYO...N TO NE WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. ELSEWHERE 
FROM 06.5N TO 11N BETWEEN 85.5W AND 90W N TO NE WINDS 20 TO 30 
KT. SEAS TO 9 FT.
.06 HOUR FORECAST WITHIN 60 NM OF LINE FROM 11N85.5W TO 07N89W 
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 06N TO 11N 
BETWEEN 85.5W AND 90W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE AND SW SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
07N89.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. ELSEWHERE FROM 05N TO 11N BETWEEN 86W AND 91W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 
10N87.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS TO 9 FT. FROM 07N TO 09N BETWEEN 89W AND 92W WINDS 20 KT OR 
LESS. SEAS 8 FT IN MIXED NE AND S SWELL.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N136W TO 26N140W. N OF LINE FROM 30N133W TO 
21N140W WINDS 20 KT OR LESS. SEAS 8 TO 14 FT IN NW SWELL... 
HIGHEST NW.
.24 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N126W TO 
20N129W TO 13N128W TO 09N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN NW SWELL.
.48 HOUR FORECAST W OF LINE FROM 30N121W TO 20N122W TO 00N137W 
AND E OF LINE FROM 30N128W TO 20N140W TO 00N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL.

.W OF LINE FROM 19N125W TO 14N125W TO 09N140W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN MIXED NW AND NE SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH PARAGRAPH ABOVE.

.WITHIN 120 NM OF COAST OF CENTRAL AMERICA BETWEEN 87W AND 91W N 
TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.48 HOUR FORECAST NEW COLD FRONT NW OF AREA. W OF LINE FROM 
30N137W TO 27N140W 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 0900 UTC MON DEC 11...

.TROUGH FROM 08N122W TO 15N116W. SCATTERED MODERATE WITHIN 120 
NM OF TROUGH. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 06N93W. ITCZ CONTINUES FROM 06N93W 
TO 08N114W TO 11N118W. ITCZ RESUMES FROM 09N123W TO BEYOND 
08N140W. SCATTERED MODERATE FROM 07N TO 09N BETWEEN 104W AND 
107W.

$$
.FORECASTER FORMOSA. NATIONAL HURRICANE CENTER.