Port Blair, July 6: Swell waves in the range of 14.0 – 15.0 sec period with 1.8 – 2.3 m height have been forecasted till 23:30 hours of July 7, 2024. There is a possibility of surging of waves, and therefore boats have been advised to ply with utmost vigilance and recreation must be done with due care. For further enquiries / information contact helpline of State Emergency Operation Centre at Helpline No. 1070 & District Emergency Operation Centre at Helpline No. 1077.For any emergency/assistance at sea, call Coast Guard SAR Agency at Toll Free number 1554.