000
FZPN03 KNHC 031508
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED MAY 3 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED MAY 3.
24 HOUR FORECAST VALID 1200 UTC THU MAY  4.
48 HOUR FORECAST VALID 1200 UTC FRI MAY  5.

.WARNINGS.

...GALE WARNING...
.42 HOUR FORECAST N OF 15N BETWEEN 94.5W AND 95.5W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS BUILDING TO 8
TO 9 FT.
.48 HOUR FORECAST WITHIN 15 NM EITHER SIDE OF A LINE FROM 16N95W
TO 15N95W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 35
KT. SEAS 9 TO 13 FT. ELSEWHERE WITHIN 45 NM EITHER SIDE OF A LINE
FROM 16N95W TO 14N95W N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY 03.4S88W TO 03.4S109W TO 02S104W TO
02S99W TO 02S96W TO 03S88W TO 03.4S88W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN MIXED SW AND NW SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 03.4S90W TO 03.4S113W 
TO 02S110W TO 01S100W TO 00N94W TO 03.4S90W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN MIXED SW AND NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.36 HOUR FORECAST COLD FRONT ENTERING AT 30N140W. WITHIN AREA 
BOUNDED BY 29N140W TO 30N140W TO 30N139W TO 29N140W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N132W TO 
28N140W. WITHIN AREA BOUNDED BY 28N135W TO 27N140W TO 30N140W TO 
30N133W TO 28N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW 
SWELL.

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

CONVECTION VALID AT 1500 UTC WED MAY 3...

.SCATTERED MODERATE FROM 08N TO 14N W OF 136W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH AXIS EXTENDS FROM 08N78W TO 09N90W TO 07N98W TO 08N110W.
ITCZ AXIS EXTENDS FROM 08N110W TO 07N123W TO 03N140W. SCATTERED
MODERATE ISOLATED STRONG FROM 02N TO 06N BETWEEN 89W AND 95W... 
WITHIN 300 NM SW OF A LINE FROM 06N98W TO 08N102W TO 10N108W TO 
10N111W TO 08N116W...AND WITHIN 180 NM SW OF A LINE FROM 07N124W 
TO 08N136W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.