Hurricane Gaston

Forecast Advisory 13

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971
WTNT22 KNHC 252037
TCMAT2

TROPICAL STORM GASTON FORECAST/ADVISORY NUMBER 13
NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016
2100 UTC THU AUG 25 2016

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 21.6N 45.5W AT 25/2100Z
POSITION ACCURATE WITHIN 25 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 15 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
50 KT....... 70NE 30SE 0SW 60NW.
34 KT.......100NE 70SE 30SW 100NW.
12 FT SEAS..150NE 90SE 90SW 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 21.6N 45.5W AT 25/2100Z
AT 25/1800Z CENTER WAS LOCATED NEAR 21.0N 45.0W

FORECAST VALID 26/0600Z 23.4N 47.1W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 70NE 30SE 0SW 60NW.
34 KT...120NE 90SE 30SW 110NW.

FORECAST VALID 26/1800Z 25.5N 49.6W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 60NE 30SE 0SW 50NW.
34 KT...130NE 90SE 40SW 110NW.

FORECAST VALID 27/0600Z 27.0N 52.3W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 60NE 30SE 20SW 50NW.
34 KT...130NE 90SE 50SW 110NW.

FORECAST VALID 27/1800Z 28.1N 54.7W
MAX WIND 70 KT...GUSTS 85 KT.
50 KT... 60NE 40SE 20SW 50NW.
34 KT...130NE 90SE 60SW 110NW.

FORECAST VALID 28/1800Z 30.2N 57.0W
MAX WIND 85 KT...GUSTS 105 KT.
50 KT... 70NE 50SE 40SW 50NW.
34 KT...130NE 120SE 80SW 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 29/1800Z 31.8N 57.7W
MAX WIND 95 KT...GUSTS 115 KT.

OUTLOOK VALID 30/1800Z 34.0N 55.0W
MAX WIND 95 KT...GUSTS 115 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.6N 45.5W

NEXT ADVISORY AT 26/0300Z

$$
FORECASTER BROWN