High waves in the range of 3.0 - 3.4 meters are forecasted during 17:30 hours on 20-08-2018 to 23:30 hours of 22-08-2018 along the coast of Gujarat from Diu to Okha and from Mandvi to Jakhau. Current speeds vary between 141 - 167 cm/sec. Fishermen are advised to be cautious while venturing into the sea