Marine/Aviation Tropical Cyclone Advisory
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000
WTNT22 KNHC 250833
TCMAT2

HURRICANE GASTON FORECAST/ADVISORY NUMBER  11
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072016
0900 UTC THU AUG 25 2016

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

HURRICANE CENTER LOCATED NEAR 19.5N  43.3W AT 25/0900Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 310 DEGREES AT  15 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  988 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 20NE   0SE   0SW   0NW.
50 KT....... 40NE  40SE  20SW  30NW.
34 KT....... 80NE  80SE  40SW  50NW.
12 FT SEAS..150NE  90SE  60SW 120NW.
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 19.5N  43.3W AT 25/0900Z
AT 25/0600Z CENTER WAS LOCATED NEAR 18.9N  42.7W

FORECAST VALID 25/1800Z 21.1N  44.8W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  40SE  20SW  30NW.
34 KT... 90NE  90SE  40SW  60NW.

FORECAST VALID 26/0600Z 23.4N  46.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE  30SE   0SW  30NW.
34 KT...100NE  90SE  40SW  70NW.

FORECAST VALID 26/1800Z 25.3N  49.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 50NE  30SE   0SW  40NW.
34 KT...110NE  90SE  50SW  80NW.

FORECAST VALID 27/0600Z 26.7N  52.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 50NE  40SE   0SW  40NW.
34 KT...120NE  90SE  70SW 100NW.

FORECAST VALID 28/0600Z 29.1N  56.0W
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 60NE  60SE  40SW  50NW.
34 KT...140NE 120SE  90SW 110NW.

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 29/0600Z 31.0N  58.0W
MAX WIND  80 KT...GUSTS 100 KT.

OUTLOOK VALID 30/0600Z 32.5N  57.5W
MAX WIND  85 KT...GUSTS 105 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.5N  43.3W

NEXT ADVISORY AT 25/1500Z

$$
FORECASTER BERG





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