1975–76_South-West_Indian_Ocean_cyclone_season

1975–76 South-West Indian Ocean cyclone season

1975–76 South-West Indian Ocean cyclone season

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The 1975–76 South-West Indian Ocean cyclone season was a below-average cyclone season. The season officially ran from November 1, 1975, to April 30, 1976.

Quick Facts Seasonal boundaries, First system formed ...

Systems

Tropical cyclone scales#Comparisons across basins

Moderate Tropical Storm Audrey

Quick Facts Duration, Peak intensity ...

Moderate Tropical Storm Audrey developed on November 17. Audrey struck Madagascar shortly before dissipating on November 29.

Tropical Cyclone Barbara

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Severe Tropical Storm Barbara developed on December 3. It made landfall in Madagascar twice before dissipating on December 19.

Very Intense Tropical Cyclone Clotilde

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Very Intense Tropical Cyclone Clotilde developed on January 7. It struck Madagascar and continued southeastward in the Indian Ocean before dissipating on January 21.

Very Intense Tropical Cyclone Terry–Danae

Quick Facts Duration, Peak intensity ...

Cyclone Danae first affected Agaléga, where the storm destroyed the wind gauge. Winds were estimated at over 240 km/h (150 mph). The storm also produced high waves that affected the northern coast of Réunion, flooding coastal roads.[1] Cyclone Danae later struck Madagascar and then hit the east coast of Mozambique and South Africa in late January 1976. 50 people were killed in the flooding that resulted from the heavy rainfall of Cyclone Danae.[2]

In South Africa, rainfall totals reached over 250 mm (9.8 in) in the northeastern portion of the country, which caused widespread river flooding.[3]

Moderate Tropical Storm Ella

Quick Facts Duration, Peak intensity ...

Moderate Tropical Storm Ella developed on March 9. It struck Mozambique shortly before dissipating on March 12.

Moderate Tropical Storm Frederique

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Tropical Disturbance Frederique existed from March 25 to March 26. It formed shortly before dissipating.

Moderate Tropical Storm Gladys

Quick Facts Duration, Peak intensity ...

Moderate Tropical Storm Gladys developed on March 27. It struck Madagascar and later Mozambique. Gladys then moved erratically in the Mozambique Channel before dissipating on April 10.

Moderate Tropical Storm Bert–Heliotrope

Quick Facts Duration, Peak intensity ...

Moderate Tropical Storm Bert–Heliotrope existed from April 3 to April 12. It caused no damage or casualties and did not make landfall.

Season effects

More information Name, Dates ...

See also

  • Atlantic hurricane seasons: 1975, 1976
  • Eastern Pacific hurricane seasons: 1975, 1976
  • Western Pacific typhoon seasons: 1975, 1976
  • North Indian Ocean cyclone seasons: 1975, 1976

References

  1. Hurricane Danae, 11-27 January. National Climatic Data Center (Report). Global tropical/extratropical cyclone climatic atlas. 1996. Retrieved February 7, 2019.
  2. "WeatherSA Home: Johannesburg". Archived from the original on 2009-10-01. Retrieved 2019-02-18.
  3. Z.P. Kovács; D.B. Du Plessis; P.R. Bracher; P. Dunn; G.C.L. Mallory (May 1985). Documentation of the 1984 Domoina Floods (PDF) (Report). Department of Water Affairs (South Africa). Archived from the original (PDF) on 2013-09-21. Retrieved 2013-07-23.
  4. "Saison 1975-1976 des perturbations tropicales dans l'océan indien du sud-ouest" [1975-1976 Tropical disturbance season in the southwestern Indian Ocean]. Météorologie Maritime (in French). No. 95. 1977. pp. 44–48. ISSN 0222-5123.
  5. "1976 Moderate Tropical Storm Carol (1976124S07092)". International Best Track Archive for Climate Stewardship. Retrieved May 8, 2022.

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