Sri Vijaya Puram, June 25: Thunderstorm with gusty wind (30-40 kmph) and lightning very likely to occur at one or two places over Andaman & Nicobar Islands on June 26, 2025. Swell waves in the range of 16.0 – 18.0 sec period with 1.8 – 2.0 m height have been forecasted till 20:30 hours of 27-06-2025. There is a possibility of surging of waves, boats have been asked to ply with utmost vigilance, and conduct recreation with due care.