New satellite view of disturbance #99L in the central Atlantic Ocean. This system has a medium chance (40%) of forming into a tropical depression in the next 48 hours. #Invest99L #weather #WX

Invest #99L satellite picture from today in the central Atlantic Ocean. There is now a medium chance (40%) this system will become a tropical depression in the next 2 days. #Invest99L #weather #WX

Disturbance #99L has been designated in the central Atlantic Ocean.

Latest updates here: https://zoom.earth/storms/99l-2023/?date=2023-08-17

RT @UWCIMSS
If you're wondering what happened to #99L - it's now a hurricane force low impacting the #Azores offshore #Portugal with an impressive "wind-up' over the past 24-hours via water vapor imagery. Portugal's National Meteorological Service has named the powerful system #Efraín.