A new method to improve tropical cyclone intensity forecasts

In numerical weather forecasting research, how to improve short-term forecasts of tropical cyclone intensity is a challenging problem that has long plagued meteorologists and operational forecasters, despite that meteorologists ...

NASA tracking Tropical Storm Claudia battling wind shear

Tropical Storm Claudia is battling wind shear as it continues moving away from Western Australia and through the Southern Indian Ocean. NASA-NOAA's Suomi NPP satellite provided forecasters with an image of the storm on January ...

NASA sees Mauritius covered by Tropical Storm Calvinia

Tropical Cyclone Calvinia formed on Dec. 29 and by the next day, its clouds from a band of thunderstorms on its western side had blanketed the island of Mauritius in the Southern Indian Ocean.

NASA finds heavy rain potential in tropical storm Sarai

NASA analyzed the cloud top temperatures in Tropical Storm Sarai using infrared light to determine the strength of the storm. Sarai has triggered warnings for Fiji and Tonga in the Southern Pacific Ocean,

Fiji braces for Cyclone Sarai

Tropical Cyclone Sarai was bearing down off the coast of Fiji on Friday, with the archipelago's disaster agency warning some residents to move to higher ground ahead of possible flooding.

Indian Ocean island Mayotte on cyclone alert

Hopes rose Sunday on the small French Indian Ocean island of Mayotte, which has been on red alert for the arrival of Cyclone Belna, that a last-minute change of course might limit the damage.

NASA infrared data shows strength in Fengshen

Tropical Storm Fengshen's cold cloud top temperatures revealed that the storm was maintaining strength as a strong tropical storm. Forecasters expect Fengshen will continue strengthening and reach typhoon status.

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