000
FZPN03 KNHC 112148
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MON DEC 11.
24 HOUR FORECAST VALID 1800 UTC TUE DEC 12.
48 HOUR FORECAST VALID 1800 UTC WED DEC 13.

.WARNINGS.

...GALE WARNING...
.WITHIN 45 NM OF LINE FROM 16N95W TO 15N95.5W TO 14N96W...
...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. 
SEAS 12 TO 18 FT. ELSEWHERE WITHIN 90 NM OF LINE FROM 16N95W TO 
14N95.5W TO 13N96W TO 12N98W N TO NE WINDS 20 TO 30 KT. SEAS 10 
TO 16 FT. WITHIN 60 NM OF LINE FROM 12N98W TO 11.5N100W NE TO E 
WINDS 20 TO 25 KT. SEAS 10 TO 14 FT PRIMARILY IN NE SWELL. 
REMAINDER AREA FROM 02N TO 15N BETWEEN 90W AND 110W 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 35 
KT. SEAS 11 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 16N95W 
TO 15N95W TO 14N96W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 
9 TO 14 FT. REMAINDER AREA FROM 01N TO 15N BETWEEN 93W AND 112W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95.5W 
TO 14N96W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 
35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 60 NM OF LINE FROM 
16N95W TO 15N95.5W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 8 
TO 12 FT. REMAINDER AREA FROM 10N TO 15N BETWEEN 94W AND 105W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED NE AND NW SWELL. 

.SYNOPSIS AND FORECAST.

.WITHIN 30 NM OF LINE FROM 11N86W TO 09N87W...INCLUDING GULF 
OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 9 FT. N OF 08N 
BETWEEN 85W AND 86W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
ELSEWHERE FROM 05N 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 10N87W... 
...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS TO 9 
FT. ELSEWHERE FROM 05N TO 10N BETWEEN 86W AND 93W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 10N87.5W 
TO 09N89.5W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT. WITHIN 30 NM OF LINE FROM 09N89.5W TO 08N94W 
WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.

.WEAKENING STATIONARY FRONT FROM 30N136W TO 28N140W. W OF LINE 
FROM 30N129W TO 21N132W TO 14N128W TO 09N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN NW SWELL S OF 21N AND 10 TO 12 FT N OF 
22N.
.18 HOUR FORECAST FRONT DISSIPATED. WITHIN AREA BOUNDED BY 
30N134W TO 30N125W TO 18N125W TO 11N135W TO 09N140W TO 30N140W 
TO 30N134W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST W OF LINE FROM 30N135W TO 23N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT IN NW SWELL...HIGHEST NW.

.48 HOUR FORECAST WITHIN AREA BOUNDED BY 23N140W TO 21N132W TO 
20N119W TO 09N127W TO 00N131W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN DECAYING NW TO N SWELL.

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

CONVECTION VALID AT 2130 UTC MON DEC 11...

.TROUGH FROM 20N114W TO 10N113W. SCATTERED MODERATE WITHIN 180 
NM W OF TROUGH FROM 12N TO 17N. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 08N78W TO 07N84W TO 05N90W. 
ITCZ CONTINUES FROM 05N90W TO 06N100W TO 08N110W TO 12N119W. 
ITCZ RESUMES FROM 10N124W TO 10N132W TO BEYOND 08N140W. 
SCATTERED MODERATE WITHIN 60 NM OF AXIS BETWEEN 104W AND 107W.
 
$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.