The weather office forecast heavy rains in the southern and Cauvery delta districts of the state, between November 29 and 30.
The name, 'Ditwah', referring to a lagoon, was suggested by Yemen. It is likely named after Detwah Lagoon, a large, saline lagoon on the northwest coast of the island of Socotra in Yemen.
In a bulletin on Friday evening, the India Meteorological Department (IMD) said the cyclonic storm 'Ditwah' over the coast of Sri Lanka and adjoining southwest Bay of Bengal moved slowly northwards with a speed of 3 kmph during past 6 hours and lay centred at 2.30 hrs of today, November 28 over the same region.
