000
FZPN03 KNHC 072140
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON MAY 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 07.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 08.
48 HOUR FORECAST VALID 1800 UTC WED MAY 09.

.WARNINGS.

...GALE WARNING...
.18 HOUR FORECAST LOW PRES 09N120W 1010 MB. WITHIN 90 NM SE 
QUADRANT OF LOW S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. WITHIN 
210 NM NE QUADRANT OF LOW S TO SE WINDS 20 TO 25 KT. SEAS TO 8 
FT. SCATTERED TSTMS WITHIN 315 NM E SEMICIRCLE.
.24 HOUR FORECAST LOW PRES 10N120W 1009 MB. WITHIN 120 NM SE 
QUADRANT OF LOW S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. WITHIN 
210 NM NE QUADRANT OF LOW S TO SE WINDS 20 TO 25 KT. SEAS TO 9 
FT. SCATTERED TSTMS WITHIN 370 NM NE SEMICIRCLE.
.36 HOUR FORECAST LOW PRES 11N121W 1007 MB. WITHIN 105 NM NE 
QUADRANT OF LOW SE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. WITHIN 
150 NM SE QUADRANT OF LOW S TO SE WINDS 20 TO 30 KT. SEAS TO 12 
FT. WITHIN 120 NM NW QUADRANT OF LOW N TO NE WINDS 30 TO 35 KT. 
SEAS TO 11 FT. SCATTERED TSTMS WITHIN 370 NM NE SEMICIRCLE.   
.48 HOUR FORECAST LOW PRES 11N122W 1006 MB. WITHIN 60 NM SE AND 
NW QUADRANTS OF LOW WINDS 30 TO 35 KT. SEAS TO 13 FT. ELSEWHERE 
WITHIN 180 NM OF LOW WINDS 20 TO 30 KT. SEAS TO 13 FT. 

.SYNOPSIS AND FORECAST.

.06 HOUR FORECAST COLD FRONT FROM 30N136W TO 26N140W. W OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 30N133W TO 
25N140W. W OF A LINE FROM 30N132W TO 21N140W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT IN NW SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WITHIN A LINE FROM 27N128W 
TO 23N140W AND A LINE FROM 26N127W TO 12N140W WINDS 20 KT OR 
LESS. SEAS 8 FT IN NW SWELL.

.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
ELSEWHERE N OF 11N BETWEEN 94W AND 99W WINDS 20 KT OR LESS. SEAS 
8 TO 9 FT.
.24 HOUR FORECAST N OF 13N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST 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 2130 UTC MON MAY 07... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 
MONSOON TROUGH FROM 08N78W TO 07N104W TO A SURFACE TROUGH ALONG 
08N119W TO 06N124W. ITCZ FROM 06N124W TO 06N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 08N TO 14N BETWEEN 98W AND 106W... 
FROM 05N TO 12N BETWEEN 108W AND 126W AND WITHIN 105 NM EITHER 
SIDE OR THE ITCZ.
   
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.