Wx: Tropical Storm Sebastien continues on a path where tropical storm conditions will not affect the region. However, moisture and instability associated with an induced trough across the area will heighten the chances of showers across Puerto Rico east to the Leeward Islands and south to St. Lucia. There is also a low chance of thunderstorms over Puerto Rico and the Virgin Islands. Meanwhile, a second trough in the vicinity of the Southern Caribbean will maintain an unsettled atmosphere where showers and thunderstorms are expected across Grenada and Trinidad and Tobago.

Winds: West to Southwest across the Leeward Islands; North to Northwest across Puerto Rico and the Virgin Islands; and Northeast across the Windward Islands and Barbados. Speeds across the entire region 7 to 22 km/h or 4 to 12 knots..

Seas: 1 to 1.8 metres or 3 to 6 feet with northerly swells peaking to near 1.8 metres or 6 feet reaching the northern and eastern shorelines of Northern leewards and the British Virgin Islands. Therefore, a high surf advisory remains in effect for these islands..

Antigua and Barbuda Meteorological Services
Lorne Salmon-Forecaster

Forecast issued at 5:35 AM,UTC on 21/11/2019