761 
FZNT02 KNHC 170301
HSFAT2

HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC MON SEP 17.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 18.
48 HOUR FORECAST VALID 0000 UTC WED SEP 19.
 
.WARNINGS.

.NONE
 
.SYNOPSIS AND FORECAST. 

.ATLC TROUGH FROM 20N69W TO 29N55W. WITHIN 300 NM SE OF TROUGH 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. SCATTERED TO NUMEROUS 
TSTMS.
.24 HOUR FORECAST TROUGH FROM 21N72W TO 31N59W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT. SCATTERED TO NUMEROUS TSTMS N OF 23N 
WITHIN 270 NM SE OF TROUGH. 
.48 HOUR FORECAST DISSIPATING TROUGH FROM 26N74W TO 31N66W. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. WEATHER TO SHIFT NE 
AND DIMINISH.

.ATLC 06 HOUR FORECAST TROPICAL WAVE S OF 20N ALONG 46W. FROM 
12N TO 16N BETWEEN 38W AND 44W E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST TROPICAL WAVE S OF 21N ALONG 52W. FROM 12N TO 
17N BETWEEN 44W AND 50W E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST TROPICAL WAVE S OF 21N ALONG 58W. FROM 10N TO 
16N BETWEEN 48W AND 56W E WINDS 20 TO 25 KT. SEAS TO 9 FT.

.CARIBBEAN LOW PRES NEAR 17.5N75.5W 1009 MB WITH TROUGH SE TO 
14N72W. WITHIN 120 NM E SEMICIRCLE OF LOW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. SCATTERED TSTMS FROM 15N TO 18.5N BETWEEN 
67W AND 77W.
.24 HOUR FORECAST TROUGH N OF 14N ALONG 81W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.  
  
.CARIBBEAN 24 HOUR FORECAST S OF 13N BETWEEN 67W AND 73.5W... 
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 14N BETWEEN 69W AND 74W NE TO E WINDS 20 
TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.