000
FZPN03 KNHC 182111
HSFEP2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT AUG 18
24 HOUR FORECAST VALID 1800 UTC SUN AUG 19
48 HOUR FORECAST VALID 1800 UTC MON AUG 20
 
.WARNINGS.
.NONE.

.SYNOPSIS AND FORECAST.
.LOW PRES 18N111W 1007 MB. WITHIN 120 NM NE QUADRANT AND 360 NM 
S SEMICIRCLE WINDS 20 TO 25 KT SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES 21N113W 1007 MB. WITHIN 240 NM OF 
CENTER WINDS TO 20 KT SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES 23N116W 1008 MB. WINDS LESS THAN 20 
KT SEAS LESS THAN 8 FT.

.WITHIN 300 NM SE OF LINE 11N125W 17N100W S TO SW WINDS 20 TO 25 
KT SEAS 8 TO 11 FT. ELSEWHERE S OF 10N BETWEEN 115W AND 85W SLY 
WINDS TO 20 KT SEAS TO 8 FT. 
.24 HOUR FORECAST WITHIN 300 NM SE OF LINE 22N110W 10N123W S TO 
SW WINDS TO 20 KT SEAS 8 TO 9 FT. ELSEWHERE S OF 10N BETWEEN 
107W AND 82W SLY WINDS TO 20 KT SEAS TO 8 FT. 
.48 HOUR FORECAST S OF 5N BETWEEN 113W AND 88W SLY WINDS TO 20 
KT SEAS TO 8 FT.

.FORECAST WATERS WITHIN 450 NM EITHER SIDE OF 17N140W 30N123W 
N TO NE WINDS 20 KT SEAS TO 9 FT.
.24 HOUR FORECAST FROM 13N TO 17N W OF 132W NE WINDS TO 20 KT 
SEAS 8 FT.
.36 HOUR FORECAST WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT.

CONVECTION VALID 2100 UTC SAT AUG 18...
INTERTROPICAL CONVERGENCE ZONE...AXIS 9N84W 9N93W 19N109W 
12N113W 10N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 90 NM 
EITHER SIDE OF LINE 5N81W 10N89W...WITHIN 60 NM OF 15N97W...AND 
WITHIN 360 NM EITHER SIDE OF LINE 6N99W 21N115W.

$$
FORECASTER NELSON
TROPICAL PREDICTION CENTER
TROPICAL ANALYSIS AND FORECAST BRANCH