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TROPICAL STORM GASTON FORECAST/ADVISORY NUMBER  15
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072016
0900 UTC FRI AUG 26 2016
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 23.9N  47.6W AT 26/0900Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 70NE  30SE   0SW  60NW.
34 KT.......110NE  80SE  30SW 100NW.
12 FT SEAS..210NE 150SE 150SW 150NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 23.9N  47.6W AT 26/0900Z
AT 26/0600Z CENTER WAS LOCATED NEAR 23.4N  47.0W
 
FORECAST VALID 26/1800Z 25.5N  49.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 70NE  40SE   0SW  60NW.
34 KT...120NE  80SE  40SW 110NW.
 
FORECAST VALID 27/0600Z 27.0N  52.1W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 25NE   0SE   0SW   0NW.
50 KT... 60NE  40SE  20SW  60NW.
34 KT...120NE  90SE  50SW 110NW.
 
FORECAST VALID 27/1800Z 28.2N  54.2W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE  20SE   0SW  20NW.
50 KT... 60NE  50SE  30SW  60NW.
34 KT...130NE 100SE  70SW 110NW.
 
FORECAST VALID 28/0600Z 29.2N  55.7W
MAX WIND  85 KT...GUSTS 105 KT.
50 KT... 70NE  60SE  40SW  60NW.
34 KT...130NE 120SE  90SW 120NW.
 
FORECAST VALID 29/0600Z 30.8N  57.1W
MAX WIND  95 KT...GUSTS 115 KT.
50 KT... 80NE  70SE  60SW  70NW.
34 KT...140NE 130SE 100SW 120NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 30/0600Z 32.2N  55.8W
MAX WIND  95 KT...GUSTS 115 KT.
 
OUTLOOK VALID 31/0600Z 34.0N  51.5W
MAX WIND  90 KT...GUSTS 110 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.9N  47.6W
 
NEXT ADVISORY AT 26/1500Z
 
$$
FORECASTER BERG
 
 
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