Incident Overview
While cruising at an altitude of 33,000 feet, an aircraft experienced moderate to severe turbulence. The flight was deviating to the south of its planned route to avoid weather conditions. After emerging from a cloud layer, the captain observed a cumulus cloud ahead that could not be avoided.
Encounter with Severe Turbulence
Upon entering the cumulus cloud, the aircraft encountered severe turbulence. The turbulence was not forecasted for the route or area at that time.
Injuries
The severe turbulence resulted in serious injuries to two flight attendants and minor injuries to three passengers. No further details on the nature of the injuries or the total number of occupants were provided.
Safety Measures
The seat belt sign had been illuminated for approximately 20 minutes before the turbulence encounter.