000
FZPN03 KNHC 251532
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN OCT 25 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN OCT 25.
24 HOUR FORECAST VALID 1200 UTC MON OCT 26.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 27.

.WARNINGS.

...TROPICAL STORM WARNING...
.HURRICANE OLAF W OF AREA NEAR 21.6N 143.6W. OVER FORECAST 
WATERS W OF A LINE FROM 30N133W TO 17N138W TO 16N140W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN MERGING SW AND NW SWELL.
.12 HOUR FORECAST HURRICANE OLAF W OF AREA NEAR 22.8N 142.7W. 
OVER FORECAST WATERS FROM 21N TO 26N W OF 138W SE TO S WINDS 20 
TO 25 KT. SEAS 10 TO 12 FT IN MERGING SW AND NW SWELL. ELSEWHERE 
W OF A LINE FROM 30N126W TO 20N136W TO 19N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN MERGING SW AND NW SWELL.
.24 HOUR FORECAST HURRICANE OLAF W OF AREA NEAR 24.5N 140.8W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE 
WINDS WITHIN 140 NM NE QUADRANT...140 NM SE QUADRANT...70 NM SW 
QUADRANT...AND 90 NM SW QUADRANT. SEAS 12 FT OR HIGHER WITHIN 
140 NM E SEMICIRCLE...70 NM SW QUADRANT...AND 90 NM NW 
QUADRANTS. ELSEWHERE OVER FORECAST WATERS FROM 21N TO 27N W    
OF 137W SE TO S WINDS 20 TO 33 KT. SEAS 10 TO 15 FT IN MERGING 
SW AND NW SWELL. REMAINDER OF AREA W OF A LINE FROM 30N122W TO 
20N137W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN 
MERGING SW AND NW SWELL.
.36 HOUR FORECAST TROPICAL STORM OLAF NEAR 26.2N 138.4W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 110 NM NE QUADRANT...140 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 80 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
180 NM NW SEMICIRCLE AND 120 NM SE SEMICIRCLE WITH SEAS TO 19 
FT. ELSEWHERE OVER FORECAST WATERS WITHIN 240 NM SE SEMICIRCLE 
AND 210 NM NW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA W OF A LINE FROM 30N120W TO 20N136W TO 20N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MERGING SW AND NW SWELL.
.48 HOUR FORECAST TROPICAL STORM OLAF NEAR 28.1N 135.3W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NE QUADRANT...110 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM OF CENTER WITH SEAS TO 15 FT. ELSEWHERE OVER FORECAST 
WATERS WITHIN 180 NM SE SEMICIRCLE AND 120 NM NW SEMICIRCLE 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA W OF A 
LINE FROM 30N132W TO 22N133W TO 22N140W WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL DEPRESSION OLAF NEAR 29.0N 132.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.                
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW OLAF NEAR 25.5N 
134.0W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.120 HOUR FORECAST...DISSIPATED.

...GALE WARNING...
.WITHIN 45 NM OF COAST OF OAXACA MEXICO BETWEEN 95W AND 98W SW 
TO W WINDS 20 TO 25 KT. SEAS TO 8 FT.
.09 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15.5N BETWEEN 94W AND 
95.5W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15.5N BETWEEN 94W AND 
95.5W N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 
14.5N BETWEEN 94W AND 96W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 
FT. 
.24 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 30 NM EITHER SIDE 
OF A LINE FROM 16N95W TO 15N95W TO 14.5N95.5W N TO NE WINDS 25 
TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF 
A LINE FROM 16N95W TO 15N95W TO 13.5N96.5W N TO NE WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.30 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 45 NM EITHER SIDE 
OF A LINE FROM 16N95W TO 15N95W TO 14N96W N TO NE WINDS 20 TO 30 
KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 60 NM EITHER SIDE OF A 
LINE FROM 16N95W TO 15N95W TO 12.5N96W WINDS 20 KT OR LESS. SEAS 
8 TO 10 FT IN MIXED NE AND SW SWELL.
.48 HOUR FORECAST GULF OF TEHUANTEPEC WITHIN 45 NM EITHER SIDE 
OF A LINE FROM 16N95W TO 15N95W TO 14N96W N TO NE WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.
 
.LOW PRES NEAR 12N127W 1010 MB. WITHIN 150 NM NW QUADRANT NE TO 
E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 08N TO 15N 
BETWEEN 102W AND 130W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED SW AND NW SWELL. FROM 15N TO 26N BETWEEN 116W AND 127W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13N126W 1010 MB. WITHIN 120 NM 
NW QUADRANT WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE FROM 10N TO 
15N BETWEEN 104W AND 129W WINDS 20 KT OR LESS. SEAS TO 8 FT IN 
MIXED SW AND NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14N126W 1011 MB. WITHIN 150 NM 
NW QUADRANT WINDS 20 TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST S OF 02S W OF 113W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN MIXED SE AND NW SWELL.
.48 HOUR FORECAST S OF 01S W OF 110W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN MIXED SE...SW AND NW SWELL.

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

CONVECTION VALID 1500 UTC SUN OCT 25...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...         
MONSOON TROUGH AXIS FROM 11N85W TO 07N93W TO 08N100W THEN 
RESUMES FROM 18N102W TO 12N115W TO LOW PRES NEAR 12N127W TO 
10N133W. SCATTERED MODERATE FROM 02N TO 07N E OF 82W...WITHIN 
120 NM EITHER SIDE OF AXIS BETWEEN 88W AND 102W...FROM 08N TO 
12N BETWEEN 109W AND 115W...AND WITHIN 75 NM EITHER SIDE OF AXIS 
BETWEEN 122W AND 131W.

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.