Wind warnings have been issued by Environment Canada for all three Maritime provinces. Nova Scotia Yellow wind warnings are currently in place for northern Inverness County and Victoria County in Cape Breton. Westerly wind gusts of 90 km/h are expected over exposed areas from Tuesday afternoon until near midnight. Prince Edward Island Similar windy conditions are expected across P.E.I. Yellow wind warnings are in effect for Kings, Prince and Queens counties. Environment Canada says high-sided vehicles will be pushed around by the wind, and people should secure any loose objects. New Brunswick Yellow wind warnings remain in place for northeastern New Brunswick. Southwesterly 90 km/h wind gusts are expected from Tuesday morning until the evening. Meanwhile, yellow frost advisories are in effect for northwestern parts of the province. Patchy frost is expected to form as clear skies and light winds coincide with cool temperatures early Wednesday morning. Travel The Confederation Bridge has restricted certain classes of vehicles from crossing until the current high wind situation changes. The following Marine Atlantic sailings are cancelled Tuesday due to adverse weather conditions: Northumberland Ferries says all departures from Wood Islands, P.E.I., and Caribou, N.S., are cancelled for Tuesday due to forecasted high winds in the Northumberland Strait. Power As of 1:30 p.m. Tuesday, there were 4,432 Nova Scotia Power customers without electricity. At that same time, there were 3,968 NB Power customers off the grid and 803 Maritime Electric customers without power.