There will be no access to the Douglas Promenade walkway parking from 4:30pm today.
The Department of Infrastructure says it's ahead of the oncoming high winds and rainfall.
Motorists are asked to ensure their vehicles are not left overnight.
The situation will be reassessed tomorrow and the parking re-opened as soon as it's safe.
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Weather warning for snow tonight
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High ground could see 4 inches of snow on Saturday night