000
FZPN03 KNHC 200930
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC THU NOV 20 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU NOV 20.
24 HOUR FORECAST VALID 0600 UTC FRI NOV 21.
48 HOUR FORECAST VALID 0600 UTC SAT NOV 22.

.WARNINGS.

...GALE WARNING...                                          
.WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO 
14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30  
TO 40 KT. SEAS 11 TO 16 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE 
OF A LINE FROM 16N95W TO 15N95W TO 13N96.5W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 06N TO 13N 
BETWEEN 94W AND 105W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN 
PRIMARILY MIXED NE AND NW SWELL.
.12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. FROM 07N TO 13N BETWEEN 
94W AND 104W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE 
AND NW SWELL. FROM 03N TO 07N BETWEEN 94W AND 100W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W 
TO 15N95W TO 14N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO 
NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. FROM 04N TO 07N BETWEEN 
90W AND 98W AND FROM 07N TO 11N BETWEEN 98W AND 103W WINDS 20 KT 
OR LESS. SEAS 8 FT IN MIXED SW AND NW SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.SYNOPSIS AND FORECAST.

.DISSIPATING COLD FRONT FROM 30N120W TO 23N126W TO 20N140W.  
FROM 08N TO 12N W OF 139W E TO SE WINDS 20 TO 25 KT. SEAS 9 TO 
10 FT. ELSEWHERE W OF A LINE FROM 30N117W TO 10N128W TO 
07N140W...EXCEPT N OF 24N W OF 134W...WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN MIXED SE...SW AND NW SWELL.
.24 HOUR FORECAST COLD FRONT DISSIPATED. FROM 12N TO 18N W OF 
133W NE WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE W OF A 
LINE FROM 22N140W TO 16N120W TO 10N120W TO 08N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED S AND NW SWELL.
.48 HOUR FORECAST FROM 09N TO 24N W OF 129W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.

.LOW PRES NEAR 12.5N111W 1009 MB MOVING WNW AT 10 KT. WITHIN 180 
NM N QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND 
NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 12N115W 1010 MB. WITHIN 360 NM 
NW QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SW AND NW 
SWELL.
.48 HOUR FORECAST LOW PRES NEAR 11N118W 1011 MB. WITHIN 360 NM 
NW AND N...AND 240 NM SE QUADRANTS WINDS 20 KT OR LESS. SEAS TO 
8 FT IN MIXED S AND NW SWELL.

.FROM 10N TO 11.5N E OF 89W...INCLUDING THE GULF OF PAPAGAYO... 
NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST N OF 29N W OF 133W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST N OF A LINE FROM 30N116W TO 24N129W TO 24N131W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED S AND NW SWELL.

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

CONVECTION VALID 0900 UTC THU NOV 20...

.LOW PRES NEAR 12.5N111W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 120 NM NE QUADRANT.

.SCATTERED MODERATE WITHIN 105 NM SW OF COSTA RICA AND PANAMA.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...          
MONSOON TROUGH EXTENDS FROM 10N85W TO 07N100W TO LOW PRES    
NEAR 12.5N111W TO 09N116W. ITCZ EXTENDS FROM 09N116W TO 07N136W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 240 NM SE OF AXIS 
BETWEEN 89W AND 95W...WITHIN 300 NM NE OF AXIS BETWEEN 106W AND 
109W...WITHIN 90 NM EITHER SIDE OF AXIS BETWEEN 111W AND 115W...
AND WITHIN 90 NM EITHER SIDE OF AXIS BETWEEN 132W AND 136W.

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.