Since I live in Santiago, I don't worry too much
However, that said, there is a good list of what to do and don't do.
1) Emergency radios, flashlights, candles, canned foods & non-perishibles.
2) Plenty of bottled water.
3) Emergency supply of medicines and a first aid kit. (I got one thanks to a wonderful visitor!!)
4) If you can afford it, make sure your generator is tuned and ready to roll with spare fuels in safe, small containers out of harm's way.
5) Look in on your neighbors, too. They might not be as smart as you.
6) Dry clothes in waterproof bags can be the greatest luxury if you get hard hit.
7) HAVE A PLAN FOR EMERGENCY EVAC, if needed!
Know the "possibilities of a hurricane hitting your area:
South East of the DR: High
East Coast, from Boca del Toro to Cabrera: High to medium High
North Coast, from Cabrera West towards Montecristi: Except for wave action and rains, very low.
Far Southwest, Santo Domingo westward down to Barahona: Relatively High...
Cibao: NIL except for flooding of major rivers.
FWIW
HB
Hurricane Hazards: More than anything-> Flying objects like pieces of broken wood and sheets of tin roofing! In some areas non-native trees will be broken up and fly all over the place.
Next will be damaged water supplies.
Next is the danger of flying electricity cables
And Propane fires or even explosions..