This website works best with a newer web browser such as Chrome, Firefox, Safari or Microsoft Edge. Internet Explorer is not supported by this website.

Archive: Mon May 2023

LightningCast Probabilities over the tropical Pacific Ocean

The animations above show thundershower development over the Big Island of Hawai’i on 11 May 2023. LightningCast Probabilities correctly diagnosed the increasing lightning threat, with elevated probabilities (50%) occurring before the first observed Geostationary Lightning Mapper (GLM) flash at 2136 UTC. LightningCast gave situational awareness on this day. (The images... Read More