000
FZPN03 KNHC 250904
HSFEP2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU OCT 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU OCT 24.
24 HOUR FORECAST VALID 0600 UTC FRI OCT 26.
48 HOUR FORECAST VALID 0600 UTC SAT OCT 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.    

.LOW PRES 13.5N118W 1010 MB. WITHIN 120 NM NW QUADRANT NE 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 13.5N120W 1010 MB. WITHIN 120 NM 
NW QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT. 
.48 HOUR FORECAST LOW PRES DISSIPATED. FROM 11N TO 15N BETWEEN 
124W AND 132W WINDS 20 KT OR LESS. SEAS TO 8 FT.
 
.FROM 09N TO 27N W OF 135W WINDS 20 KT OR LESS. SEAS TO 9 FT IN 
MIXED SWELL.  
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 28N140W TO 19N128W TO 
10N140W TO 28N140W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED 
SWELL.
.48 HOUR FORECAST FROM 14N TO 18N W OF 134W WINDS 20 KT OR LESS. 
SEAS TO 8 FT. 

.WITHIN 60 NM OF 12N96W WINDS 20 KT OR LESS. SEAS TO 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF LINE FROM 11N86W TO 11N88W...INCLUDING THE GULF 
OF PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.  

.36 HOUR FORECAST N OF 28N BETWEEN 121W AND 129W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST S OF 02S BETWEEN 104W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL.
.48 HOUR FORECAST S OF 07N BETWEEN 100W AND 118W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC THU OCT 25...

.TROPICAL WAVE N OF 03N ALONG 99W...SCATTERED MODERATE ISOLATED 
STRONG FROM 07N TO 12N WITHIN 120 NM OF THE WAVE AXIS.

.LOW PRES 13.5N118W...ISOLATED MODERATE TO STRONG WITHIN 120 NM 
OVER THE NE QUADRANT.

LOW PRES 11N123W 1011 MB...SCATTERED MODERATE ISOLATED STRONG 
WITHIN 120 NM OVER THE S SEMICIRCLE OF THE LOW CENTER. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N76W TO 09N84W TO 08N99W TO 007N109W TO 
LOW PRES 13.5N118W TO LOW PRES 11N123W TO 09N126W. ITCZ FROM 
09N126W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG WITHIN 
120 NM OF LINE FROM 08N77W TO 10N85W TO 09N96W...WITHIN 30 NM OF 
13N109.5W AND WITHIN 150 NM OF LINE FROM 12N134W TO 09N140W.  
   
$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.