Tuesday, 1 April 2014

South Indian Ocean: Storm Alert issued at 1 Apr, 2014 0:00 GMT (Final Warning)

Tropical Storm HELLEN (21S) currently located near 17.0 S 46.1 E is forecast to strike land to the following likelihood(s) at the given lead time(s):

Yellow Alert Country(s) or Province(s)
    Madagascar
        probability for TS is 90% currently
Yellow Alert City(s) and Town(s)
    Soalala (16.1 S, 45.3 E)
        probability for TS is 55% currently

Green Alert City(s) and Town(s)
    Mahajanga (15.7 S, 46.4 E)
        probability for TS is 45% currently

Note that
    Yellow Alert (Elevated) is CAT 1 or above to between 10% and 30% probability, or TS to above 50% probability.
    Green Alert (Low) is TS to between 31% and 50% probability.
    CAT 1 means Tropical Cyclone strength winds of at least 74 mph, 119 km/h or 64 knots 1-min sustained.
    TS means Tropical Storm strength winds of at least 39 mph, 63 km/h or 34 knots 1-min sustained.

For graphical forecast information and further details please visit http://www.tropicalstormrisk.com/