Unwilling to leave any chink in the armour, the West Bengal government evacuated about 18000 people in coastal South 24 Parganas and Purba Medinipur districts and asked tourists in sea resorts to stay away from beaches, even as the met department said that Cyclone Jawad, which looms large over the Odisha-Andhra Pradesh coast, will turn into a deep depression when it reaches Bengal and there will be only heavy rains in the Gangetic plains.