Port Blair, Aug 19: Under the influence of moderate to strong Southwest monsoon current, strong southwesterly wind speed between 35 and 45 kmph gusting to 55 Kmph and rough to very rough seas likely along and off Andaman and Nicobar coast. Fishermen are advised not to venture into the sea during next 48 hours. The general public is advised to take precautionary measures and in case of any emergency contact the phone numbers of State Control Room, District Control Room and Emergency Operation Centers.