Sri Vijaya Puram, June 17:Thunderstorm with gusty wind (40-50 kmph) and lightning is very likely to occur at one or two places over A&N Islands on June 18. Squally weather with surface wind speed reaching 30-40 kmph gusting to 50 kmph is very likely over Andaman Sea and A&N Islands. Sea condition is very likely to be rough. Fishermen have been advised not to venture into the sea along and off Andaman sea and A&N Islands till June 18.
