Cyclone Deliwe has moved down the western coast of Madagascar, picking up speed. According to the US navy's Joint Typhoon Warning Centre (JTWC), at 06.00 on Friday the cyclone was generating winds of 83 kilometres an hour, with gusts of over 100 kilometres an hour.
As it moves over open water, the storm is expected to gather strength. The forecast for Saturday morning is for winds of up to 120 kilometres an hour.
It is not yet clear whether Deliwe will strike the Mozambican coast, but the National Meteorology Institute (INAM) warns that it is heading towards Inhambane province. Thunderstorms and heavy rains can be expected in the southern part of the Mozambique Channel over the next four days.
The cyclone is moving west at a speed of 12 knots (22 kilometres an hour). It will create dangerous conditions at sea, with waves up to five metres high...