Tropical Storm Delfina

Severe Tropical Storm Delfina
Satellite image of Delfina on January 1
Meteorological history
FormedDecember 30, 2002
DissipatedJanuary 1, 2003
Severe tropical storm
10-minute sustained (MFR)
Highest winds95 km/h (60 mph)
Lowest pressure984 hPa (mbar); 29.06 inHg
Tropical storm
1-minute sustained (SSHWS/JTWC)
Highest winds100 km/h (65 mph)
Lowest pressure984 hPa (mbar); 29.06 inHg
Overall effects
Fatalities54 direct
Damage$3.5 million (2003 USD)
Areas affectedMozambique, Malawi
IBTrACSEdit this at Wikidata

Part of the 2002–03 South-West Indian Ocean cyclone season

Severe Tropical Storm Delfina was a damaging tropical cyclone that affected southeastern Africa in January 2003. The fourth named storm of the 2002–03 South-West Indian Ocean cyclone season, Delfina formed off the northwest coast of Madagascar on December 30, 2002. It quickly intensified while moving westward, becoming a strong tropical storm before hitting northeastern Mozambique on December 31. Delfina weakened while moving inland, and it was no longer classifiable as a tropical cyclone by January 1, 2003. However, its remnants moved across the country and into Malawi, later looping around and crossing back over Mozambique; the remnants of Delfina were last observed on January 9.

In both Mozambique and Malawi, Delfina dropped heavy rainfall that caused flooding. In the former country, over 18,000 houses were severely damaged or destroyed, leaving thousands homeless. The storm damaged roads and bridges, which disrupted relief efforts in the aftermath, and floods destroyed widespread areas of crops in the midst of an ongoing food shortage. Lingering flooding caused an outbreak of cholera and malaria in Mozambique, and 47 people were killed by Delfina. In Malawi, flooding was not widespread, although the storm destroyed about 3,600 houses and killed eight people. Only two months after the storm struck, however, Cyclone Japhet left damage and deaths in many of the same areas that Delfina affected.