Tropical Storm Dorian Advisory Number 5
NWS National Hurricane Center Miami FL AL052019
1100 AM AST Sun Aug 25 2019
...NEW TROPICAL STORM WARNINGS AND WATCHES ISSUED AS DORIAN
CONTINUES WESTWARD...
SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...11.2N 52.9W
ABOUT 465 MI...750 KM ESE OF BARBADOS
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 280 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...1008 MB...29.77 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY:
The Government of Barbados has issued a Tropical Storm Warning for Barbados and a Tropical Storm Watch for St. Vincent and the Grenadines.
The Government of St. Lucia has issued a Tropical Storm Watch for St. Lucia.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT:
A Tropical Storm Warning is in effect for... * Barbados
A Tropical Storm Watch is in effect for... * St. Lucia * St. Vincent and the Grenadines
A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area within 36 hours.
A Tropical Storm Watch means that tropical storm conditions are possible within the watch area, generally within 48 hours.
Additional watches could be issued later today for portions of the Windward and Leeward Islands. Elsewhere, interests in Puerto Rico, the Virgin Islands, and Hispaniola should monitor the progress of Dorian.
For storm information specific to your area, please monitor products issued by your national meteorological service.
DISCUSSION AND OUTLOOK
----------------------
At 1100 AM AST (1500 UTC), the center of Tropical Storm Dorian was located near latitude 11.2 North, longitude 52.9 West. Dorian is moving toward the west near 14 mph (22 km/h), and this motion should continue through tonight. A turn toward the west-northwest is
expected on Monday, with this motion continuing through Tuesday night. On the forecast track, the center of Dorian is expected to be near the Windward Islands late Monday or early Tuesday and move into the eastern Caribbean Sea on Tuesday.
Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Some strengthening is forecast during the next 48 hours, and Dorian could be near hurricane strength by Tuesday over the eastern Caribbean Sea.
Tropical-storm-force winds extend outward up to 25 miles (35 km) from the center.
The estimated minimum central pressure is 1008 mb (29.77 inches).
HAZARDS AFFECTING LAND
----------------------
RAINFALL: Dorian is expected to produce total rain accumulations of 2 to 4 inches in portions of the Lesser Antilles, with possible isolated maximum amounts of 6 inches.
WIND: Tropical storm conditions are likely in the warning are by late Monday. Tropical storm conditions are possible within the watch area by Monday night or Tuesday.
SURF: Swells generated by Dorian will be affecting portions of the Lesser Antilles by late Monday. These swells could cause life- threatening surf and rip current conditions. Please consult products from your local weather office.
