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Southern Hemisphere Tropical Cyclone Season 1970-1971
Season 1970-1971 Summaries: [BoM-AU] [JTWC-AU] [JTWC-SIO] [JTWC-SPAC] [JTWC-SH]
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 Mouse-over the markers to view the TC name, click the marker to load the individual map.

Joint Typhoon Warning Centre (JTWC) Tropical Cyclone Data
Southern Hemisphere: All tracks in the South Indian and South Pacific oceans.

Cyclone Name Map
ID
Cyclone
Number
Basin Date Range (UTC) Min
CP
Max
Winds
Tracking Map and data
BETSY 1 746 / 7101 SIO 05 Oct 1970 - 09 Oct 1970

Tropical Cyclone BETSY
CLAUDINE 2 747 / 7102 SIO 05 Nov 1970 - 13 Nov 1970

Tropical Cyclone CLAUDINE
197103 3 748 / 7103 SIO 21 Nov 1970 - 30 Nov 1970

Tropical Cyclone 197103
HILARY-DOMINIQUE 4 749 / 7104 SIO 14 Dec 1970 - 28 Dec 1970

Tropical Cyclone HILARY-DOMINIQUE
JANET 5 750 / 7105 SIO 20 Dec 1970 - 23 Dec 1970

Tropical Cyclone JANET
197106 6 751 / 7106 SPAC 30 Dec 1970 - 01 Jan 1971

Tropical Cyclone 197106
ROSIE 7 752 / 7107 SPAC 30 Dec 1970 - 06 Jan 1971

Tropical Cyclone ROSIE
MYRTLE-GINETTE 8 753 / 7108 SIO 17 Jan 1971 - 31 Jan 1971

Tropical Cyclone MYRTLE-GINETTE
FELICIE 9 754 / 7109 SIO 17 Jan 1971 - 05 Feb 1971

Tropical Cyclone FELICIE
197110 10 755 / 7110 SIO 21 Jan 1971 - 31 Jan 1971

Tropical Cyclone 197110
RITA 11 756 / 7111 SIO 23 Jan 1971 - 30 Jan 1971
45 Tropical Cyclone RITA
SHEILASOPHI 12 757 / 7112 SIO 29 Jan 1971 - 06 Feb 1971
70 Tropical Cyclone SHEILASOPHI
AGGIE 13 758 / 7113 both 01 Feb 1971 - 03 Feb 1971
45 Tropical Cyclone AGGIE
HELGA 14 759 / 7114 SIO 03 Feb 1971 - 12 Feb 1971

Tropical Cyclone HELGA
DORA 15 760 / 7115 SPAC 10 Feb 1971 - 17 Feb 1971
60 Tropical Cyclone DORA
GERTIE 16 761 / 7116 SPAC 11 Feb 1971 - 16 Feb 1971
65 Tropical Cyclone GERTIE
IPHIGENIE 17 762 / 7117 SIO 12 Feb 1971 - 15 Feb 1971

Tropical Cyclone IPHIGENIE
IDA 18 763 / 7118 SPAC 15 Feb 1971 - 21 Feb 1971
45 Tropical Cyclone IDA
JOELLE 19 764 / 7119 SIO 15 Feb 1971 - 22 Feb 1971

Tropical Cyclone JOELLE
KALINKA 20 765 / 7120 SIO 16 Feb 1971 - 25 Feb 1971

Tropical Cyclone KALINKA
FIONA 21 766 / 7121 SPAC 16 Feb 1971 - 28 Feb 1971
50 Tropical Cyclone FIONA
YVONNE-LISE 22 767 / 7122 SIO 21 Feb 1971 - 28 Feb 1971

Tropical Cyclone YVONNE-LISE
MAGGIE-MURIEL 23 768 / 7123 SIO 10 Mar 1971 - 17 Mar 1971

Tropical Cyclone MAGGIE-MURIEL
LENA 24 769 / 7124 SPAC 13 Mar 1971 - 19 Mar 1971
55 Tropical Cyclone LENA
NELLY 25 770 / 7125 SIO 15 Mar 1971 - 24 Mar 1971

Tropical Cyclone NELLY
MAVIS 26 771 / 7126 SIO 23 Mar 1971 - 29 Mar 1971
50 Tropical Cyclone MAVIS

Minimum central pressure (CP) in hPa. Maximum winds are 1-min average in knots.

Tropical cyclone tracks developed by Michael Bath using data from the Joint Typhoon Warning Centre Best Tracks and Google Maps.


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Document: jtwc_1970_1971_southern_hemisphere_tropical_cyclones.htm Updated: 28 June 2017