000
FZPN03 KNHC 151527
HSFEP2

HIGH SEAS FORECAST                                              
NWS NATIONAL HURRICANE CENTER MIAMI FL                          
1630 UTC SAT AUG 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT AUG 15.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 16.
48 HOUR FORECAST VALID 1200 UTC MON AUG 17.

.WARNINGS.

...GALE WARNING...
.LOW PRES 15.5N111.5W 1006 MB MOVING W NW 09 KT. WITHIN 150 NM  
NW QUADRANT NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. 
ELSEWHERE FROM 14N TO 20N BETWEEN 106W AND 116W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN MIXED SWELL. WITHIN 150 NM OF LINE FROM 
15N108W TO 05N113W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16.5N113W 1004 MB. WITHIN 45 NM N QUADRANT NE TO E WINDS 30 TO 
35 KT. SEAS 10 TO 14 FT. ELSEWHERE WITHIN 90 NM OF CENTER WINDS 
20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER WATERS WITHIN 360 NM SE 
AND 180 NM NW SEMICIRCLES OF CENTER WINDS 20 KT OR LESS. SEAS TO 
10 FT PRIMARILY IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
17.5N115.5W 1003 MB. WITHIN 60 NM OF CENTER EXCEPT 15 NM SW 
QUADRANT WINDS 30 TO 35 KT. SEAS 11 TO 16 FT. ELSEWHERE WITHIN 
150 NM OF CENTER WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER 
WATERS WITHIN 390 NM SE AND 210 NM NW SEMICIRCLES OF CENTER 
WINDS 20 KT OR LESS. SEAS TO 11 FT PRIMARILY IN MIXED SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
21N120W 1002 MB. WITHIN 90 NM OF CENTER EXCEPT 60 NM SW QUADRANT 
WINDS 30 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 180 NM OF 
CENTER WINDS 20 TO 33 KT. SEAS 9 TO 13 FT. REMAINDER WATERS 
WITHIN 300 NM SE AND 240 NM NW SEMICIRCLES OF CENTER WINDS 20 KT 
OR LESS. SEAS TO 11 FT PRIMARILY IN MIXED SWELL.  

.SYNOPSIS AND FORECAST.

.FROM 12N TO 19N W OF 130W WINDS 20 KT OR LESS. SEAS TO 8 FT 
PRIMARILY IN MIXED NE AND S SWELL.
.24 HOUR FORECAST FROM 12N TO 18N W OF 132W WINDS 20 KT OR LESS.
SEAS TO 8 FT PRIMARILY IN MIXED NE AND S SWELL.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.S OF 02S BETWEEN 92W AND 120W WINDS 20 KT OR LESS. SEAS 8 FT 
PRIMARILY IN MIXED SE AND SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.N OF 28N BETWEEN 118W AND 122W WINDS 20 KT OR LESS. SEAS TO 8 
FT PRIMARILY IN MIXED N AND S SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.WITHIN 60 NM OF 11N88W WINDS 20 KT OR LESS. SEAS TO 8 FT 
PRIMARILY IN MIXED NE AND SW SWELL.
.06 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 1500 UTC SAT AUG 15...
.LOW PRES NEAR 15.5N111.5W...SCATTERED MODERATE ISOLATED STRONG
OVER SE SEMICIRCLE WITHIN 180 NM OF LINE FROM 16N107W TO 08N117W 
AND OVER THE NW SEMICIRCLE WITHIN 90 NM OF LINE FROM 21N112W TO 
15N114W. 
 
.TROPICAL WAVE N OF 09N ALONG 93W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 180 NM OF WAVE AXIS.

.SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM OF COAST OF
MEXICO FROM 20N TO 24N. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...            
MONSOON TROUGH FROM 07.5N78W TO 09N88W TO 09N94W TO 11N101W. 
ITCZ FROM 09N120W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG 
WITHIN 180 NM OF LINE FROM 06N78W TO 08N101W. ISOLATED MODERATE TO
STRONG WITHIN 360 NM OF LINE FROM 07N116W TO TO 07N130W TO 08N140W.

.FORECASTER NELSON. NATIONAL HURRICANE CENTER.