Tammy becomes a Category 1 hurricane
NHC said at 11:00 AM, the centre of Hurricane Tammy was located near latitude 14.1 North, longitude 58.6 West. It said a turn toward the northwest is anticipated by this evening, followed by a north-northwestward and northward turn Saturday night through Sunday night.
“On the forecast track, the center of Tammy will move near or over portions of the Leeward Islands tonight and on Saturday, and then move north of the northern Leeward Islands on Sunday,” the NHC stated.
Maximum sustained winds near 75 mph
Data from NOAA and Air Force Reserve reconnaissance aircraft indicate that the maximum sustained winds are near 75 mph (120 km/h) with higher gusts.
Gradual strengthening is forecast during the next couple of days, and Tammy is expected to be a hurricane while it moves near or over portions of the Leeward Islands.
NHC said hurricane-force winds extend outward up to 25 miles (35 km) from the center and tropical-storm-force winds extend outward up to 140 miles (220 km).
The minimum central pressure estimated from reconnaissance aircraft data is 992 mb (29.30 inches).
Heavy rainfall expected for VI
Meanwhile, the Department of Disaster Management (DDM) said Hurricane Tammy can potentially bring heavy rainfall, thunderstorms, and gusty winds to the Virgin Islands as it passes just over 100 miles east of the territory late Saturday going into Sunday.
Rainfall amounts will range from 1-4 inches as the more intense and disturbed weather is on the east side of the system.
DDM said the territory could potentially experience tropical storm-force wind gusts and this could result in the deterioration of marine conditions.
There are high surf and small craft advisories currently in effect for the Virgin Islands.
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