000
FZPN03 KNHC 042008
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED APR 4 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED APR 04.
24 HOUR FORECAST VALID 1800 UTC THU APR 05.
48 HOUR FORECAST VALID 1800 UTC FRI APR 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST COLD FRONT NW OF AREA. NW OF LINE FROM 30N139W TO 
29N140W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST COLD FRONT NW OF AREA. NW OF LINE FROM 30N137W TO 
28N140W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N139W TO 29N140W. NW OF LINE 
FROM 30N135W TO 28N140W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 

.18 HOUR FORECAST N OF 14.5N BETWEEN 94W AND 95.5W...INCLUDING GULF 
OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

CONVECTION VALID AT 2000 UTC WED APR 4...

.LOW PRES NEAR 07S92W 1012 MB. SCATTERED  MODERATE WITHIN 210 NM OF
LOW PRES.

.COLD FRONT NW OF AREA. SCATTERED MODERATE NW OF A LINE FROM 30N136W TO 24N140W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH EXTENDS FROM 08N83W TO 05N94W TO 02N104W. ITCZ FROM 02N104W 
TO 04N120W TO 06N140W. ISOLATED SHOWERS WITHIN 75 NM EITHER SIDE OF 
TROUGH EAST OF 95W. SCATTERED MODERATE FROM 04N TO 10N WEST OF 128W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.