000
FZPN03 KNHC 290928
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON OCT 29.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 30.
48 HOUR FORECAST VALID 0600 UTC WED OCT 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 11N106W 1008 MB. WITHIN 210 NM SW SEMICIRCLE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
10N112W 1008 MB. FROM 12N TO 14N BETWEEN 109W AND 111W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N116W 1008 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  

.LOW PRES 09N118W 1008 MB. WITHIN 265 NM SE SEMICIRCLE WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 10N121W 1008 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 10N123W 1009 MB. LITTLE CHANGE.

.WITHIN 45 NM OF LINE FROM 16N95W TO 14N95W TO 
13N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 12N BETWEEN 94W AND 
97W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.24 HOUR FORECAST N OF 13.5N BETWEEN 94W AND 96W...INCLUDING THE 
GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 9 FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.  

.W OF LINE FROM 30N126W TO 17N140W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT PRIMARILY IN NW SWELL.
.24 HOUR FORECAST W OF LINE FROM 32N117W TO 29N116W TO 11N138W 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW SWELL.
.48 HOUR FORECAST W OF LINE FROM 32N118W TO 28N115W TO 25N116W 
TO 14N140W 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 0900 UTC MON OCT 29...

.LOW PRES 11N106W...NUMEROUS MODERATE WITHIN 180 NM SW 
SEMICIRCLE. SCATTERED MODERATE WITHIN 180 NM SE QUADRANT OF LOW 
CENTER.

.LOW PRES 09N118W...NUMEROUS MODERATE ISOLATED STRONG WITHIN 120 
NM SW QUADRANT OF LOW. SCATTERED MODERATE WITHIN 210 NM SE 
SEMICIRCLE. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO LOW PRES 11N106W TO LOW PRES 
09N118W TO 08N126W. ITCZ BEGINS NEAR 08N126W AND CONTINUES TO 
08N140W. SCATTERED MODERATE WITHIN 90 NM EITHER SIDE OF MONSOON 
TROUGH E OF 101W...AND FROM 05N TO 12N W OF 122W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.