Tropical Storm Kirk brought rain to some of the Lesser Antilles on Friday.  At 11:00 a.m. EDT on Friday the center of Tropical Storm Kirk was located at latitude 13.8°N and longitude 63.6°W which put it about 360 miles (575 km) south-southeast of San Juan, Puerto Rico.  Kirk was moving toward the west-northwest at 13 m.p.h. (20 km/h).  The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h).  The minimum surface pressure was 1007 mb.  All Tropical Storm Warnings and Watches have been discontinued.

An upper level trough over the Caribbean Sea is producing strong westerly winds which is blowing over the top of Tropical Storm Kirk.  Those winds are causing strong vertical wind shear, which is causing the strongest thunderstorms to occur on the far eastern side of the circulation.  Bands west of the center of circulation and near the center consist primarily of showers and lower clouds.  The center of circulation is over the eastern Caribbean Sea and the heavy rain is falling hours after the center passed the Lesser Antilles.  Locally heavy rain could cause flash floods in some locations.

Tropical Storm Kirk will move through an environment that will be unfavorable for intensification during the weekend.  Kirk will move over water where the Sea Surface Temperature is near 29°C.  However, the upper level trough will continue cause strong vertical wind shear for the next several days.  Tropical Storm Kirk will likely weaken to a tropical depression or a tropical wave during the next 24 to 48 hours.

Tropical Storm Kirk will move south of a subtropical high pressure system that is over the Atlantic Ocean.  The high will steer Kirk in a general west-northwesterly direction during the weekend.  On its anticipated track Tropical Storm Kirk should stay south of Puerto Rico and the Dominican Republic.  Kirk or its remnants could be near Jamaica in a few days.