000
FZPN03 KNHC 181602
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT AUG 18 2007
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W

SYNOPSIS VALID 1200 UTC SAT AUG 18
24 HOUR FORECAST VALID 1200 UTC SUN AUG 19
48 HOUR FORECAST VALID 1200 UTC MON AUG 20
 
.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.LOW PRES 18N110W 1006 MB.  WITHIN 300 NM SE SEMICIRCLE
SW WIND 20 TO 25 KT  SEAS 10 FT.
.24 HOUR FORECAST  LOW PRES 21N113W 1007 MB.  WITHIN 240 NM
SE SEMICIRCLE  S TO SW WIND 20 KT  SEAS 8 FT.
.48 HOUR FORECAST  LOW PRES 22N115W 1007 MB.  WITHIN 240 NM OF 
CENTER  WIND 20 KT  SEAS 8 FT.

.FROM 12N TO 23N W OF 132W  NE WIND 20 KT  SEAS TO 9 FT.  
ELSEWHERE N OF 12N W OF 125W  NE WIND TO 20 KT  SEAS TO 8 FT.
.24 HOUR FORECAST  FROM 14N TO 24N W OF 130W  NE WIND 20 KT 
SEAS 8 FT.  ELSEWHERE N OF 12N W OF 125W  NE WIND TO 20 KT 
SEAS TO 8 FT.
.48 HOUR FORECAST  FROM 14N TO 26N W OF 125W  NE WINDS TO 20 KT 
SEAS TO 8 FT IN NE SWELL.  

.N OF 23N FROM 120W TO 125W  N WIND 20 KT  SEAS 10 FT IN N SWELL.
.24 HOUR FORECAST  N OF 25N FROM 120W TO 125W 
N WIND TO 20 KT  SEAS TO 8 FT.
.36 HOUR FORECAST  WIND LESS THAN 20 KT  SEAS LESS THAN 8 FT.

CONVECTION VALID 1445 UTC SAT AUG 18...
INTERTROPICAL CONVERGENCE ZONE...ALONG 9N85W  8N92W  18N107W 
12N119W  10N138W  10N140W.  SCATTERED MODERATE ISOLATED STRONG 
WITHIN 90 NM S OF AXIS FROM 96W TO 118W.  ISOLATED MODERATE 
WITHIN 30 NM S OF AXIS W OF 132W.  

SCATTERED STRONG WITHIN 90 NM OF 18N112W.  NUMEROUS MODERATE TO 
STRONG WITHIN 120 NM OF 23N109W. 

$$
FORECASTER WALLY BARNES
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH