How often is a Tropical Cyclone Forecast Track Map issued?
Each Tropical Cyclone Threat Map will contain the following information from all active systems: • The recent track of the cyclones and forecast track up to 48 hours hence. • The latest positions with a graphical representation of the current and forecast extent of gale-force (62 km/h), storm-force (89 km/h) and hurricane-force (117 km/hr) winds. • The grey zones of uncertainty depicting the likely range of movement of the cyclone.