Sri Vijaya Puram, Apr. 4: Thunderstorm and lightning is likely to occur at one or two places over A&N Islands on Apr. 5. Squally weather with surface wind speed reaching 35 to 45 kmph is likely over Andaman and Nicobar coast from 06.04.2025 to 08.04.2025. Sea condition is likely to be rough. Fishermen have been advised not to venture into the sea during 06.04.2025 to 08.04.2025. Swell waves in the range of 15.0 – 20.0 sec period with 1.1 – 1.5 m height have been forecasted during 02:30 hours on 05-04-2025 to 23:30 hours on 05-04-2025. There is a possibility of surging of waves and boats have been advised to ply with utmost vigilance and conduct recreation with due care.