000
FZPN03 KNHC 201457
HSFEP2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 20 2006

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

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

SYNOPSIS VALID 1200 UTC THU APR 20
24 HOUR FORECAST VALID 1200 UTC FRI APR 21
48 HOUR FORECAST VALID 1200 UTC SAT APR 22

.WARNINGS
.NONE.

.SYNOPSIS AND FORECAST
.FROM 5N TO 20N W OF 120W NE TO E WINDS 20 TO 25 KT SEAS 8 TO 10 
FT.
.24 HOUR FORECAST FROM 7N TO 15N W OF 130W NE TO E WINDS 20 KT 
SEAS TO 9 FT IN NE SWELL. ELSEWHERE S OF 15N W OF 120W WINDS 
LESS THAN 20 KT SEAS TO 8 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST FROM 9N TO 20N W OF 130W NE TO E WINDS 20 KT 
SEAS 8 TO 10 FT IN NE SWELL.
 
.06 HOUR FORECAST COLD FRONT 30N135W TO 28N140W. W OF FRONT NW 
TO N WINDS 20 KT SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT 30N128W TO 25N140W. W OF FRONT N TO 
NE WINDS 20 KT SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 20N W OF 125W 
WINDS LESS THAN 20 KT SEAS 8 TO 11 FT IN NW SWELL.

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

CONVECTION VALID 1500 UTC THU APR 20...
SCATTERED STRONG FROM 4N TO 7N BETWEEN 81W AND 85W.

INTERTROPICAL CONVERGENCE ZONE...8N83W 7N95W 8N105W 6N125W 
4N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM N OF 
AXIS FROM 127W TO 133W AND WITHIN 60 NM EITHER SIDE OF AXIS FROM 
135W TO 140W.

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