Weather inshore Wednesday night until 6am on Thursday will be relatively cold and hazy to misty at places by late night, the Department of Meteorology said.
Offshore, it will be fine, the Department of Meteorology added, warning of strong wind and high sea at first.
Wind inshore will be northwesterly to southwesterly at a speed of 5 to 15knot.
Offshore, it will be northwesterly at a speed of 8 to 18knot gusting to 24knot at first.
The visibility will be 5 to 10km or 3km or less at places by late night.
The sea state inshore will be 1 to 4ft surging to 5ft at first. Offshore, it will be 2 to 5ft, surging to 8ft at first.
