A severe flood Warning will remain in force for two hours following the time of high tide at Preston Beach in Weymouth.
Flooding may already be affecting properties, low lying areas and roads.
There may be significant spray and shingle overtopping affecting the coast road which will be very dangerous to life, property and traffic.
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Mostly dry with sunny spells and a fresh south-westerly breeze.
Cloud and sunny spells with a fresh breeze this afternoon.
Saturday morning's weather for the east of the region