000
FZPN03 KNHC 202024
HSFEP2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU APR 20
24 HOUR FORECAST VALID 1800 UTC FRI APR 21
48 HOUR FORECAST VALID 1800 UTC SAT APR 22

.WARNINGS
.NONE.

.SYNOPSIS AND FORECAST
.FROM 5N TO 15N W OF 120W NE TO E WINDS 20 TO 25 KT SEAS 8 TO 10 
FT. ELSEWHERE S OF 17N W OF 115W WINDS LESS THAN 20 KT SEAS TO 9 
FT IN MIXED NW AND NE SWELL. 
.24 HOUR FORECAST FROM 9N TO 16N W OF 130W NE TO E WINDS 20 KT 
SEAS TO 9 FT IN NE SWELL. ELSEWHERE S OF 10N W OF 120W WINDS 
LESS THAN 20 KT SEAS TO 8 FT IN MIXED NW AND NE SWELL.
.48 HOUR FORECAST FROM 10N TO 17N W OF 135W NE TO E WINDS 20 KT 
SEAS 8 TO 11 FT IN MIXED NW AND NE SWELL.
 
.COLD FRONT 30N137W TO 29N140W. W OF FRONT NW TO N WINDS TO 20 
KT SEAS BUILDING 8 TO 12 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT 30N128W TO 23N140W. W 
OF FRONT N TO NE WINDS TO 20 KT SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. N OF 27N BETWEEN 130W 
AND 135W NE WINDS 20 KT SEAS 8 TO 11 FT IN NW SWELL. ELSEWHERE N 
OF 20N W OF 120W WINDS LESS THAN 20 KT SEAS 8 TO 10 FT IN NW 
SWELL.

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

CONVECTION VALID 1945 UTC THU APR 20...

INTERTROPICAL CONVERGENCE ZONE...8N83W 7N95W 9N100W 5N120W 6N135W
3N140W.  SCATTERED MODERATE CONVECTION WITHIN 90 NM EITHER SIDE 
OF AXIS FROM 125W TO 135W. 

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