Sri Vijaya Puram, Sept. 9: Heavy rain (07-11 cm) is very likely to occur at one or two places over Andaman Island and thunderstorm with gusty wind (30-40 kmph) and lightning is also very likely to occur at one or two places over A&N Islands on Sept. 10. Heavy rain (07-11 cm) is very likely to occur at one or two places over Andaman Island on Sept. 11.