Heavy to very heavy rains are likely to lash several parts as a fresh low pressure area is likely to develop over northeast Bay of Bengal and neighbourhood around September 20.
The Indian Meteorological Department (IMD) Regional Office here on Wednesday said under the influence of the system, widespread rainfall activity would be observed over the with heavy to very heavy rains likely to occur in some districts between September 20 to 23.
Squally weather surface wind speed reaching 45-55 kmph is very likely over northeast adjoining east-central Bay of Bengal starting September 20, IMD added. Fishermen were advised not to venture into deep sea and those in deep sea area are advised to return to coast by September 20.