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The National Weather Service is expected to issue a severe weather bulletin as the forecast track for Tropical Depression Grace shifted south, bringing the system closer to the Sister Islands.
The NWS, in a notification Monday morning, said on the current forecast track, the centre of Grace is expected to pass about 15 miles north east of Cayman Brac around midnight Tuesday into early Wednesday morning.
The US National Hurricane Center, in its advisory Monday morning, said, Air Force Reserve and National Oceanic and Atmospheric Administration hurricane hunters are investigating Grace.
The weather system is forecasted to strengthen to a Tropical Strom as it moves north of Jamaica Tuesday afternoon.
A severe weather Bulletin will be issued for the Sister Islands as conditions are expected to deteriorate as the system moves closer, the NWS…