000
FZPN03 KNHC 281523
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SUN OCT 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN OCT 28.
24 HOUR FORECAST VALID 1200 UTC MON OCT 29.
48 HOUR FORECAST VALID 1200 UTC TUE OCT 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 10N102W 1007 MB. WITHIN 120 NM N SEMICIRCLE WINDS 
20 KT OR LESS. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
11N109W 1008 MB. WITHIN 270 NM E SEMICIRCLE WINDS 20 KT OR LESS.
SEAS TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
12N114W 1008 MB. WITHIN 240 NM NE QUADRANT WINDS 20 KT OR LESS.
SEAS TO 8 FT.  

.LOW PRES 09N116W 1008 MB. WITHIN 540 NM SE QUADRANT WINDS 20 KT
OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 09N118W 1008 MB. WITHIN 150 NM 
SE QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 10N121W 1009 MB. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.WITHIN 45 NM OF LINE FROM 16N95W TO 13N97W...INCLUDING GULF OF 
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS TO 10 FT. WITHIN 
45 NM OF LINE FROM 13N97W TO 12.5N98W WINDS 20 KT OR LESS. SEAS 
TO 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 
12N96.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS TO 10 FT. WITHIN 45 NM OF LINE FROM 12N96.5W TO 
12N97W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 
13N95.5W...INCLUDING GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
25 KT. SEAS TO 9 FT. 

.COLD FRONT FROM 30N138W TO 29N140W. W OF LINE FROM 30N136W TO 
25N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW 
SWELL.
.24 HOUR FORECAST FRONT DISSIPATED. W OF LINE FROM 30N121W TO 
16N140W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW 
SWELL.
.36 HOUR FORECAST N OF 29N BETWEEN 120W AND 127W N WINDS 20 TO 
25 KT. SEAS 9 TO 11 FT. ELSEWHERE W OF LINE FROM 30N118W TO 
12N135W 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 1500 UTC SUN OCT 28...

.LOW PRES 10N102W...SCATTERED MODERATE ISOLATED STRONG WITHIN 
120 NM E AND 270 NM W SEMICIRCLES OF CENTER.

.LOW PRES 09N116W...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 120 NM E SEMICIRCLE OF LOW.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N76W TO 10N85W TO 11N94W TO LOW PRES 
10N102W TO LOW PRES 09N116W TO 09N123W. ITCZ 09N123W TO 09N140W. 
SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF LINE FROM 
05N77W TO 08N80W TO 09N86W...WITHIN 180 NM OF LINE FROM 14.5N92W 
TO 07N94W AND ELSEWHERE WITHIN 90 NM OF LINE FROM 08N107W TO 
10N115W. SCATTERED MODERATE WITHIN 90 NM OF 16N115W.   

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.