It is likely to intensify further and move in a northwesterly direction. Under its influence, deep convection is taking place over the North Bay and adjoining area. Squally weather may continue over the ports, said a Met Office bulletin.

Maritime ports of Chittagong, Cox's Bazar and Mongla have been advised to keep hoist local cautionary signal number three ® three.

All fishing boats and trawlers over the North Bay have been advised to take shelter immediately and remain in shelter until further notice.