Storm history › South Indian Ocean › 1970 season

Storm Diane / Francoise (1970)

Diane / Francoise was a storm of the 1970 South Indian Ocean season. It was tracked from January 3, 1970 to January 17, 1970, about 14 days, and covered 3,372 miles.

At its peak it had a lowest pressure of 996 mb.

Peak wind: Not recorded
Lowest pressure: 996 mb
Strongest: Storm
Duration: 14 days
Track length: 3,372 mi
Energy (ACE): 0.0

Track coloured by strength. January 3, 1970 to January 17, 1970.

DepressionTropical stormCat 1Cat 2Cat 3Cat 4Cat 5

Replay in the tracker

How it compares

Lowest pressure: 903rd lowest of 1,029 South Indian Ocean storms with a recorded pressure, tied with Tropical Storm Faida (2025), Tropical Storm Mangga (2020), Tropical Storm Bohale (2016) and 9 more.