000
FZPN03 KNHC 081536
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE MAY 08 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC TUE MAY 08.
24 HOUR FORECAST VALID 1200 UTC WED MAY 09.
48 HOUR FORECAST VALID 1200 UTC THU MAY 10.

.WARNINGS.

...GALE WARNING...

.LOW PRES 10N119W 1011 MB. WITHIN 90 NM SE OF LOW SE WINDS 20 TO 
25 KT. SEAS TO 9 FT. WITHIN 150 NM NE OF LOW SE TO E WINDS 20 TO 
25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST LOW PRES NEAR 11N121W 1009 MB. WITHIN 120 NM N 
SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. SCATTERED 
TSTMS WITHIN 210 NM N AND S SEMICIRCLES OF LOW. 
.24 HOUR FORECAST LOW PRES NEAR 12N122W 1007 MB. WITHIN 90 NM NW 
QUADRANT OF LOW N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. 
ELSEWHERE WITHIN 135 NM OF LOW WINDS 20 TO 30 KT. SEAS TO 10 FT. 
SCATTERED TSTMS WITHIN 300 NM OF CENTER.
.48 HOUR FORECAST LOW PRES NEAR 13N123W 1004 MB. WITHIN 105 NM N 
SEMICIRCLE OF LOW NE TO E WINDS 30 TO 40 KT. SEAS 13 TO 22 FT. 
ELSEWHERE WITHIN 225 NM OF LOW WINDS 20 TO 30 KT. SEAS TO 12 FT. 
SCATTERED TSTMS WITHIN 270 NM OF CENTER.  

.SYNOPSIS AND FORECAST.

.WEAKENING COLD FRONT FROM 30N134W TO 25N140W. W OF FRONT WINDS 
20 KT OR LESS. SEAS 8 TO 13 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. REMNANT SURFACE TROUGH FROM 
30N129W TO 23N140W. W OF A LINE FROM 30N127W TO 15N140W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NW SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 45 NM OF LINE FROM 16N95W TO 13N96W...INCLUDING 
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 9 
FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST N OF 14N BETWEEN 94W AND 95W...INCLUDING THE 
GULF OF TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE. 

.36 HOUR FORECAST N OF 28N BETWEEN 119W AND 125W WINDS 20 KT OR 
LESS. SEAS TO 9 FT IN N SWELL.
.48 HOUR FORECAST N OF 25N BETWEEN 117W AND 124W WINDS 20 KT OR 
LESS. SEAS TO 10 FT PRIMARILY IN N SWELL.

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

CONVECTION VALID AT 1545 UTC TUE MAY 08... 

.SURFACE LOW 10N119W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 365 NM NE AND SW SEMICIRCLES OF LOW.  

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 
MONSOON TROUGH FROM 09N84W TO 07N94W TO 10N102W TO 11N115W 
THROUGH A SURFACE LOW 10N119W TO 06N129W. ITCZ FROM 06N131W TO 
05N140W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 07N E OF 
98W AND FROM 10N TO 15N BETWEEN 96W AND 109W.  
   
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.