000
FZNT02 KNHC 061605
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI OCT 6 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 1200 UTC FRI OCT 6.
24 HOUR FORECAST VALID 1200 UTC SAT OCT  7.
48 HOUR FORECAST VALID 1200 UTC SUN OCT  8.

.WARNINGS.

...CARIBBEAN AND GULF OF MEXICO HURRICANE WARNING...
.TROPICAL STORM NATE NEAR 18.7N 85.0W 996 MB AT 1500 UTC OCT 06
MOVING NNW OR 340 DEG AT 18 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...100 NM NE QUADRANT AND 80 NM SE QUADRANT.  SEAS 12
FT OR GREATER WITHIN 30 NM W SEMICIRCLE...120 NM NE QUADRANT AND
90 NM SE QUADRANT WITH SEAS TO 16 FT. ELSEWHERE WITHIN 150 NM NE
AND 60 NM SW SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM NATE NEAR 24.8N 88.3W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM NE QUADRANT...70 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 120 NM SE AND 60 NM NW SEMICIRCLES WITH SEAS TO 23 FT.
ELSEWHERE WITHIN 240 NM SE AND 120 NM NW SEMICIRCLES WINDS 20 TO
33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM NATE INLAND NEAR 31.1N 88.1W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM E SEMICIRCLE AND 50 NM W SEMICIRCLE. SEAS 12 
FT OR GREATER N OF 28N BETWEEN 87W AND 90W WITH SEAS TO 15 FT.
ELSEWHERE N OF 27N BETWEEN 86W AND 90W WINDS 20 TO 30 KT. SEAS 8
TO 12 FT.
.72 HOUR FORECAST TROPICAL DEPRESSION NATE INLAND NEAR 37.5N 
80.5W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW NATE NEAR 42.0N 
70.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 31N77W TO 31N60W TO 19N60W TO 31N77W
WINDS 20 KT OR LESS. SEAS TO 9 FT PRIMARILY IN E SWELL.
.24 HOUR FORECAST TROUGH ALONG 68W FROM 29N TO 20N. FROM 29N TO 
31N BETWEEN 65W AND 68W SE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.48 HOUR FORECAST TROUGH ALONG 70W FROM 27N TO 22N. FROM 27N TO
29N BETWEEN 65W AND 69W WINDS 20 KT OR LESS. SEAS 8 FT IN E
SWELL.

.ATLC FROM 18N TO 31N BETWEEN 35W AND 60W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT PRIMARILY IN NE SWELL. 
.24 HOUR FORECAST FROM 13N TO 16N BETWEEN 35W AND 42W WINDS 20 KT
OR LESS. SEAS 8 FT IN NE SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 36 HOUR FORECAST LOW PRES NEAR 31N39W 1011 MB. FROM 29N TO
31N BETWEEN 38W AND 45W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO TROUGH FROM 29N89W TO 22N87W. N OF 25N BETWEEN
85W AND 92W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES NEAR 28N95W 1005 MB. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST LOW PRES DISSIPATED. LITTLE CHANGE IN WINDS 
AND SEAS.

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

CONVECTION VALID AT 1530 UTC FRI OCT 06...

.TROPICAL STORM NATE...NUMEROUS MODERATE ISOLATED STRONG WITHIN 
120 NM OF CENTER...AND ELSEWHERE CARIBBEAN N OF 18N W OF 80W. 

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.