Sri Vijaya Puram, Feb. 13:Swell surge alert for Andaman & Nicobar Coast: Swell waves in the range of 16.0 – 18.0 sec period with 1.0 -1.1 m height have been forecasted till 02:30 hours of 14-02-2025. There is a possibility of surging of waves, boats have been advised to ply with utmost vigilance and conduct recreation with due care.