A Yellow Level Hazardous Seas Alert has been issued for Tobago and the parts of Trinidad.
According to the MET Service, this alert will be active from 8am tomorrow, to 2am on Sunday.
Sea conditions are expected to become rough, with waves reaching up to 4 metres around coastlines of Tobago and to a lesser extent, around the north and eastern coasts of Trinidad.
Seas can also become occasionally choppy in sheltered areas.
This Alert comes with the approach of Tropical Storm Gonzalo, which is expected to begin affecting the Caribbean tomorrow morning.