Hurricane Gaston

Public Advisory 21



620
WTNT32 KNHC 272039
TCPAT2

BULLETIN
TROPICAL STORM GASTON ADVISORY NUMBER 21
NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016
500 PM AST SAT AUG 27 2016

...GASTON SHOULD BECOME A HURRICANE AGAIN LATER TONIGHT...


SUMMARY OF 500 PM AST...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...29.2N 54.0W
ABOUT 675 MI...1085 KM ESE OF BERMUDA
MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H
PRESENT MOVEMENT...NW OR 320 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...993 MB...29.33 INCHES


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


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
At 500 PM AST (2100 UTC), the center of Tropical Storm Gaston was
located near latitude 29.2 North, longitude 54.0 West. Gaston is
moving toward the northwest near 9 mph (15 km/h), and this motion
accompanied by a gradual decrease in forward speed is expected
during the next couple of days.

Maximum sustained winds are near 70 mph (110 km/h) with higher
gusts. Strengthening is forecast during the next 48 hours, and
Gaston is expected to become a hurricane later tonight.

Tropical-storm-force winds extend outward up to 150 miles (240 km)
from the center.

The estimated minimum central pressure is 993 mb (29.33 inches).


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


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

$$
Forecaster Stewart