000
FZPN03 KNHC 172142
HSFEP2

HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 17 2011

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SYNOPSIS VALID 1800 UTC THU NOV 17.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 18.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 19.

.WARNINGS.

...GALE WARNING...
.06 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 
14.5N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 25 TO 35 
KT. SEAS 9 TO 12 FT.
.24 HOUR FORECAST WINDS BELOW GALE FORCE.

.SYNOPSIS AND FORECAST.

.WITHIN 45 NM EITHER SIDE OF A LINE FROM 16N95W TO 15N95W TO 13N96W 
...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 
TO 9 FT.
.06 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...WITHIN 60 NM EITHER 
SIDE OF A LINE FROM 16N95W TO 14.5N95W TO 13N97W N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST EXCEPT AS NOTED IN WARNINGS...WITHIN 75 NM EITHER 
SIDE OF A LINE FROM 16N95W TO 15N95W TO 12N98W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE 
FROM 10N TO 12N BETWEEN 95W AND 102W NE TO E WINDS 20 TO 25 KT. SEAS 
8 TO 11 FT.
.48 HOUR FORECAST WITHIN 30 NM EITHER SIDE OF A LINE FROM 16N95W TO 
15N95W...INCLUDING GULF OF TEHUANTEPEC..N TO NE WINDS 20 KT. SEAS 
LESS THAN 8 FT.

.N OF 26N BETWEEN 120W AND 126W WINDS LESS THAN 20 KT. SEAS TO 9 FT 
IN NW SWELL.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.TROUGH FROM 14N122W TO 08N123W. FROM 12N TO 16N BETWEEN 119W AND 
125W NE TO E WINDS 20 KT. SEAS TO 9 FT IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST TROUGH DISSIPATED. WINDS LESS THAN 20 KT. SEAS 
LESS THAN 8 FT.

.12 HOUR FORECAST LOW PRES NEAR 09N95W 1009 MB. FROM 04N TO 08N 
BETWEEN 91W AND 99W SW WINDS 20 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 09N97W 1008 MB. FROM 04N TO 07N 
BETWEEN 92W AND 100W SW WINDS 20 KT. SEAS TO 9 FT IN MIXED SW AND NW 
SWELL.
.48 HOUR FORECAST LOW PRES NEAR 09N100W 1007 MB. FROM 05N TO 09N 
BETWEEN 95W AND 103W SW TO W WINDS 20 KT. SEAS TO 9 FT IN MIXED NE 
AND SW SWELL. FROM 09N TO 12N BETWEEN 95W AND 103W NE TO E WINDS 20 
KT. SEAS TO 9 FT IN MIXED NE AND SW SWELL.

.36 HOUR FORECAST NW OF A LINE FROM 30N125W TO 28N140W WINDS LESS 
THAN 20 KT. SEAS TO 9 FT IN NW SWELL.
.48 HOUR FORECAST NW OF A LINE FROM 30N117W TO 28N120W TO 25N140W 
WINDS LESS THAN 20 KT. SEAS 8 TO 12 FT IN NW SWELL...HIGHEST ALONG 
30N.

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

CONVECTION VALID AT 2100 UTC THU NOV 17...
.TROUGH FROM 14N122W TO 08N123W...SCATTERED MODERATE ISOLATED STRONG 
FROM 08N TO 10N BETWEEN 118W AND 124W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH IS ALONG 09N79W TO 1009 MB LOW PRES NEAR 09N94.5W 
TO 09N112W. THE INTERTROPICAL CONVERGENCE ZONE AXIS EXTENDS FROM 
09N112W TO 11N120W THEN RESUMES FROM 10N126W TO 08N135W TO 09N140W. 
SCATTERED MODERATE FROM 05N TO 09N E OF 85W. SCATTERED MODERATE 
ISOLATED STRONG FROM 10N TO 13N BETWEEN 94W AND 100W...AND WITHIN 60 
NM EITHER SIDE OF MONSOON TROUGH BETWEEN 94W AND 99W. SIMILAR 
CONVECTION IS WITHIN 45 NM EITHER SIDE OF ITCZ BETWEEN 130W AND 134W 
AND W OF 138W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.