133 
FZPN03 KNHC 162111
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
2230 UTC SUN SEP 16 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN SEP 16.
24 HOUR FORECAST VALID 1800 UTC MON SEP 17.
48 HOUR FORECAST VALID 1800 UTC TUE SEP 18.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.REMNANT TROUGH OF PAUL FROM 16N137W TO 26N139W. FROM 21N TO 25N 
W OF 135W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN MIXED NE AND 
S SWELL.
.24 HOUR FORECAST TROUGH W OF AREA FROM 15N141W TO 24N142W. W OF 
LINE FROM 25N139W TO 17N135W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
IN MIXED NE AND S SWELL.
.48 HOUR FORECAST W OF LINE FROM 23N140W TO 19N130W TO 14N140W. 
NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.W OF LINE FROM 21N110W TO 06N121W AND E OF 99W WINDS 20 KT OR 
LESS. SEAS8 TO 10 FT IN S TO SW SWELL. E OF LINE FROM 08N92W TO 
02N97W TO 03.4S88W...EXCEPT FOR THE LEE OF THE GALAPAGOS...WINDS 
20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL. S OF 01S AND W OF 
106W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.24 HOUR FORECAST LOW PRES 1008 MB NEAR 17N112W. NE QUADRANT 
WITHIN 150 NM WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW SWELL. 
FROM 02N TO 04N BETWEEN 84W AND 87W AND FROM 02N TO 04N BETWEEN 
94W AND 98W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.
.36 HOUR FORECAST S OF 01S AND W OF 116W WINDS 20 KT OR LESS. 
SEAS 8 FT IN SW SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.12 HOUR FORECAST LOW PRES NEAR 17N119W 1008 MB. WITHIN 180 NM 
NW QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW PRES NEAR 16.5N121W 1008 MB. WITHIN 180 NM 
NW QUADRANT WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED SWELL.
.48 HOUR FORECAST LOW PRES NEAR 14.5N127.5W 1008 MB. WITHIN AREA 
BOUNDED BY 20N124W TO 14N129W TO 20N129W TO 20N124W NE WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.  

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

CONVECTION VALID AT 2045 UTC SUN SEP 16...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N73W TO 10N91W TO 15N102W TO LOW PRES 1007 
MB NEAR 17N117W TO BEYOND 11N140W. SCATTERED MODERATE ISOLATED 
STRONG WITHIN 90 NM EITHER SIDE OF LINE FROM 07N80W TO 07N93W TO 
11N101W AND FROM 10N TO 20N BETWEEN 101W AND 120W.

$$
.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.