000
FZPN03 KNHC 290308
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC MON OCT 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON OCT 29.
24 HOUR FORECAST VALID 0000 UTC TUE OCT 30.
48 HOUR FORECAST VALID 0000 UTC WED OCT 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N105W 1007 MB. WITHIN 210 NM E SEMICIRCLE WINDS 
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N111W 1007 MB. WITHIN 210 NM NE QUADRANT WINDS 20 KT OR LESS.
SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N115W 1008 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  

.LOW PRES 09N116W 1008 MB. FROM 04N TO 08N BETWEEN 109W AND 117W 
WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 09N121W 1008 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 09N122W 1009 MB. LITTLE CHANGE.

.WITHIN 45 NM OF LINE FROM 16N95W TO 14N95.5W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 9 
FT...BUILDING TO 10 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 
16N95W TO 14N95.5W TO 12.5N97W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN NE SWELL.
.24 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS TO 9 FT. ELSEWHERE FROM 12N TO 14N BETWEEN 95W 
AND 97W WINDS 20 KT OR LESS. SEAS TO 8 FT PRIMARILY IN NE SWELL. 
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.  

.W OF LINE FROM 30N130W TO 20N140W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 30N118W TO 12N135W WINDS 20 KT 
OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST W OF LINE FROM 30N116W TO 23N117W TO 12N140W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL. 

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

CONVECTION VALID AT 0300 UTC MON OCT 29...

.LOW PRES 10N105W...NUMEROUS MODERATE WITHIN 180 NM SE 
QUADRANT. SCATTERED MODERATE WITHIN 150 NM OF LOW CENTER.

.LOW PRES 09N116W...NUMEROUS MODERATE ISOLATED STRONG WITHIN 180 
NM NE QUADRANT OF LOW. SCATTERED MODERATE WITHIN 180 NM SW 
SEMICIRCLE. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N84W TO LOW PRES 10N105W TO LOW 
PRES 09N117W TO 08N126W. ITCZ BEGINS NEAR 08N126W AND CONTINUES 
TO 08N140W. SCATTERED MODERATE WITHIN 150 NM EITHER SIDE OF 
MONSOON TROUGH E OF 100W...BETWEEN 108W AND 113W...AND FROM 06N 
TO 12N W OF 132W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.