000
FZPN03 KNHC 082138
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC TUE MAY 08.
24 HOUR FORECAST VALID 1800 UTC WED MAY 09.
48 HOUR FORECAST VALID 1800 UTC THU MAY 10.

.WARNINGS.

...GALE WARNING...

.LOW PRES 10N120W 1012 MB. WITHIN 150 NM E SEMICIRCLE OF LOW 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. SCATTERED TSTMS WITHIN 210 NM 
N AND S SEMICIRCLES OF LOW.  
.24 HOUR FORECAST LOW PRES NEAR 12N124W 1006 MB. WITHIN 120 NM N 
SEMICIRCLE OF LOW WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE 
WITHIN 90 NM S SEMICIRCLE OF LOW WINDS 20 TO 25 KT. SEAS TO 10 
FT. SCATTERED TSTMS WITHIN 300 NM OF CENTER.
.48 HOUR FORECAST LOW PRES NEAR 13N125W 1004 MB. WITHIN 90 NM N 
SEMICIRCLE OF LOW WINDS 30 TO 40 KT. SEAS 10 TO 19 FT. WITHIN 75 
NM S SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS 12 TO 14 FT. 
ELSEWHERE FROM 10N TO 17N BETWEEN 122W AND 130W WINDS 20 KT OR 
LESS. SEAS 8 TO 11 FT. SCATTERED TSTMS WITHIN 270 NM OF CENTER.  

.SYNOPSIS AND FORECAST.

.DISSIPATING COLD FRONT FROM 30N132W TO 24N140W. W OF FRONT 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. REMNANT SURFACE TROUGH FROM 
26N135W TO 22N140W. FROM 13N TO 23N W OF 131W WINDS 20 KT OR 
LESS. SEAS TO 8 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 16N95W TO 13N95W...INCLUDING 
THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 
FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE. 

.30 HOUR FORECAST N OF 28N BETWEEN 119W AND 124W 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 2145 UTC TUE MAY 08... 

.SURFACE LOW 10N120W...SCATTERED MODERATE ISOLATED 
STRONG WITHIN 210 NM OF LOW.  

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 
MONSOON TROUGH FROM 09N85W TO 07N91W TO 12N106W THROUGH A 
SURFACE LOW 10N120W TO 06N127W. ITCZ FROM 05N130W TO 06N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 10N TO 14N BETWEEN 98W 
AND 114W.  
   
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.