000
FZPN03 KNHC 270935
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE OCT 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC TUE OCT 27.
24 HOUR FORECAST VALID 0600 UTC WED OCT 28.
48 HOUR FORECAST VALID 0600 UTC THU OCT 29.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM OLAF NEAR 26.4N 136.1W 1000 MB AT 0900 UTC OCT 
27 MOVING ENE OR 065 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE 
QUADRANT...110 NM SE QUADRANT...40 NM SW QUADRANT...AND 50 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM N SEMICIRCLE...120 
NM SE QUADRANT AND 90 NM SW QUADRANT WITH SEAS TO 18 FT. 
ELSEWHERE WITHIN 180 NM OF CENTER EXCEPT 120 NM SW QUADRANT 
WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA N OF 21N 
W OF 132W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST POST TROPICAL REMNANT LOW OLAF NEAR 27.0N 
133.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 150 NM 
NW SEMICIRCLE WINDS 20 TO 30 KT. SEAS 10 TO 14 FT. ELSEWHERE NW 
OF LINE FROM 30N128W TO 22N138W WINDS 20 KT OR LESS. SEAS 8 TO 
15 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST POST TROPICAL REMNANT LOW OLAF NEAR 25.5N 
136.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN 270 NM 
NW SEMICIRCLE OF CENTER WINDS 20 TO 25 KT. SEAS 12 TO 14 FT IN 
MIXED NE AND NW SWELL. ELSEWHERE NW OF LINE FROM 30N117W TO 
11N140W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL.
.72 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE 
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE 
AND INTENSITY

.SYNOPSIS AND FORECAST.
 
.GULF OF TEHUANTEPEC WITHIN 45 NM EITHER SIDE OF LINE FROM 
16.5N95W TO 15N95.5W TO 13N96.5W N TO NE WINDS 20 TO 30 KT. SEAS 
8 TO 11 FT. ELSEWHERE FROM 12N TO 14.5N BETWEEN 94W AND 98.5W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.COMPLEX LOW PRES NEAR 13N126W 1009 MB. FROM 14N TO 16N BETWEEN 
124W AND 127W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SE AND 
NW SWELL.
.18 HOUR FORECAST LOW PRES NEAR 14N126W 1008 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. 

.FROM 06N TO 08N BETWEEN 85W AND 90W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN MIXED SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.S OF 02S BETWEEN 110W AND 115W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN MIXED SE AND SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

CONVECTION VALID 0830 UTC TUE OCT 27...

.TROPICAL STORM OLAF...SCATTERED MODERATE FROM 27N TO 28N 
BETWEEN 130W AND 134W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...         
MONSOON TROUGH EXTENDS FROM 09.5N85W TO 10N95W TO LOW PRES 1009 
MB NEAR 14.5N104W TO 12N110W TO 15N120W TO LOW PRES 1009 MB NEAR 
13N126W TO 09N133W TO 10N140W. SCATTERED MODERATE WITHIN 120 NM 
S OF AXIS BETWEEN 95W AND 102W. SCATTERED MODERATE TO ISOLATED 
STRONG WITHIN 90 NM N OF AXIS BETWEEN 102W AND 105W. SCATTERED 
MODERATE TO STRONG WITHIN 90 NM N OF AXIS BETWEEN 125W AND 129W.

.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.