919 
FZPN03 KNHC 170905
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC MON SEP 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SEP 17.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 18.
48 HOUR FORECAST VALID 0600 UTC WED SEP 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.REMNANT TROUGH OF PAUL W OF AREA. FROM 18N TO 24N W OF 133W E 
WINDS 20 TO 25 KT. SEAS TO 8 FT.  
.24 HOUR FORECAST FROM 16N TO 22N W OF 133W WINDS 20 KT OR LESS. 
SEAS TO 8 FT.
.30 HOUR FORECAST FROM 15N TO 22N W OF 135W NE TO E WINDS 20 
TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 13N TO 21N W OF 133W NE TO E WINDS 20 TO 
25 KT. SEAS 8 TO 9 FT.

.S OF 02S BETWEEN 81W AND 84W WINDS 20 KT OR LESS. SEAS TO 8 FT 
IN SW SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST S OF A LINE FROM 03.5S114W TO 02S120W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
.48 HOUR FORECAST S OF A LINE FROM 03.5S110W TO 01S120W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
  
.LOW PRES NEAR 17N119W 1007 MB. FROM 17N TO 21N BETWEEN 107W AND 
111W...AND FROM 08N TO 16N BETWEEN 106W AND 118W WINDS 20 KT OR 
LESS. SEAS 8 TO 10 FT IN SW SWELL.
.18 HOUR FORECAST LOW PRES NEAR 16N120W 1004 MB. WITHIN 300 NM 
NW QUADRANT NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 16N120W 1004 MB. WITHIN 330 NM 
NW QUADRANT NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 14N126W 1003 MB. WITHIN 300 NM 
NW QUADRANT NE WINDS 20 TO 25 KT. SEAS TO 9 FT. 

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

CONVECTION VALID AT 0900 UTC MON SEP 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N74W TO 10N93W TO 17N110W TO LOW PRES 1007 
MB NEAR 17N119W TO BEYOND 10N140W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 120 NM OF THE COAST FROM GUATEMALA TO NORTHERN 
PANAMA. SCATTERED MODERATE FROM 10N TO 20N BETWEEN 100W AND 
122W...AND FROM 06N TO 13N W OF 130W. 

$$
.FORECASTER NR. NATIONAL HURRICANE CENTER.