Sri Vijaya Puram, Sept. 30: Thunderstorm with gusty wind (40-50 kmph) and lightning is also very likely to occur at one or two places over A&N Islands on Oct. 1 & 2. Squally weather with surface wind speed reaching 40–50 kmph, gusting to 60 kmph, is very likely to prevail over Andaman Sea and A&N coast. Sea conditions are likely to be rough. Fishermen have been advised not to venture into the sea along and off Andaman Sea and A&N coast till Oct. 2. Local Cautionary Signal No. – 3 has been kepy hoisted at Sri Vijaya Puram Port.