The Meteorological office said on Tuesday that yesterday's well marked low pressure area in Eastern Arabian sea is likely to intensify into a depression (strong weather system) on Wednesday.
The current sea surface temperature and other met parameters are favorable for the development of a tropical cyclone on Thursday/Friday, a weather advisory said.
The sea conditions are likely to become rough to very rough from Friday. The fishermen who are in the open sea should return to the coast before Friday. All fishermen of Sindh and Balochistan have been advised to be very careful and not to venture in open sea from Friday to Monday.