Ronaldsway Met Office has issued a yellow weather warning for tomorrow.
Forecasters say strong winds and high tides will combine to bring some coastal overtopping.
They say the risk will be greatest at high tides at 1.15am and 1.45pm on Tuesday, October 13.
Areas most at risk include Douglas, Laxey, Castletown and Ramsey promenades as well as Shore Road in Rushen.
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