000
FZPN03 KNHC 092127
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON APR 9 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON APR 9.
24 HOUR FORECAST VALID 1800 UTC TUE APR 10.
48 HOUR FORECAST VALID 1800 UTC WED APR 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.N OF 25N E OF 125W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL. 
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.COLD FRONT APPROACHING FROM W. N OF 29N W OF 138W SW WINDS 20 
TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N130W TO 24N140W. W OF FRONT
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL. 
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 30N122W TO 27N130W. 
WITHIN AREA BOUNDED BY 30N140W TO 30N125W TO 14N140W WINDS 20 KT
OR LESS. SEAS TO 9 FT IN NW SWELL.

.36 HOUR FORECAST GULF OF TEHUANTEPEC N OF 15N BETWEEN 94.5W AND
95.5W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 45 NM EITHER SIDE OF LINE FROM 16.5N95W
TO 14N95W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS TO 9 FT.

.WITHIN AREA BOUNDED BY 29N116W TO 26N116W TO 25N119W TO 28N129W
TO 30N131W TO 29N116W...INCLUDING SEBASTIAN VIZCAINO BAY...
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 30N119W TO 26N118W TO
26N119W TO 27N122W TO 28N123W TO 30N122W TO 30N119W WINDS 20 KT
OR LESS. SEAS 8 FT IN NW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 2115 UTC MON APR 9...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 10N84W TO 03.5N100W TO 09N113W. ITCZ FROM 
09N113W TO 05N140W. SCATTERED MODERATE FROM 04N TO 07N BETWEEN 
82W AND 88W. SCATTERED MODERATE FROM 10N TO 12N BETWEEN 110W AND
115W, AND FROM 10N TO 12N BETWEEN 125W AND 130W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.