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BULLETIN
TROPICAL STORM GASTON ADVISORY NUMBER   3
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072016
500 AM AST TUE AUG 23 2016

...GASTON STRENGTHENS OVER THE FAR EASTERN TROPICAL ATLANTIC...


SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...13.2N 32.4W
ABOUT 545 MI...880 KM W OF THE SOUTHERNMOST CABO VERDE ISLANDS
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 20 MPH...31 KM/H
MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
At 500 AM AST (0900 UTC), the center of Tropical Storm Gaston was
located near latitude 13.2 North, longitude 32.4 West. Gaston is
moving toward the west-northwest near 20 mph (31 km/h) and this
general motion with a slight decrease in forward speed is expected
during the next couple of days.

Maximum sustained winds have increased to near 50 mph (85 km/h) with
higher gusts. Additional strengthening is forecast, and Gaston
is expected to become a hurricane by Wednesday.

Tropical-storm-force winds extend outward up to 60 miles (95 km)
from the center.

The estimated minimum central pressure is 1004 mb (29.65 inches).


HAZARDS AFFECTING LAND
----------------------
None.


NEXT ADVISORY
-------------
Next complete advisory at 1100 AM AST.

$$
Forecaster Stewart

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