1958 Hurricane/Tropical Data for Southern Indian Ocean

Individual Storm Summary

Winds in knots, pressure in millibars, category is based on Saffir-Simpson scale.

#NameDateWindPresCat 
1Storm #1 7-19 NOV 30 - - 
2Storm #2 1- 8 DEC - - - 
3Storm #3 13-16 DEC - - - 
4Storm #4 24-31 DEC - - - 
5Cyclone #5 1- 8 JAN 75 - 1 
6Storm #6 11-16 JAN 30 - - 
7Storm #7 13-18 JAN 25 - - 
8Storm #8 15-21 JAN - - - 
9Storm #9 16-20 JAN - - - 
10Storm #10 22-24 JAN - - - 
11Storm #11 23-29 JAN - - - 
12Storm #12 31 JAN- 3 FEB - - - 
13Tropical Storm #13 7-15 FEB 35 - - 
14Storm #14 7-13 FEB - - - 
15Storm #15 12-24 FEB - - - 
16Storm #16 13-15 FEB - - - 
17Storm #17 23-28 FEB - - - 
18Storm #18 23-28 FEB - - - 
19Storm #19 2- 9 MAR - - - 
20Storm #20 3- 6 MAR - - - 
21Storm #21 4- 9 MAR - - - 
22Tropical Storm #22 11-19 MAR 35 - - 
23Storm #23 14-17 MAR - - - 
24Storm #24 14-22 MAR - - - 
25Storm #25 29-31 MAR - - - 
26Cyclone #26 31 MAR- 3 APR 70 - 1 
27Storm #27 2- 9 APR - - - 
28Storm #28 4-10 APR - - - 
29Storm #29 9- 9 APR 30 - - 
30Storm #30 12-15 APR - - - 
31Storm #31 18-23 APR - - - 
32Storm #32 5-15 JUN - - - 
33Tropical Storm #33 19-22 JUN 45 - - 

Saffir-Simpson Scale

The chart color codes intensity (category based on Saffir-Simpson scale):

Type Category Pressure (mb) Winds
(knots)
Winds
(mph)
Line Color
Depression TD ----- < 34 < 39 Green
Tropical Storm TS ----- 34-63 39-73 Yellow
Hurricane 1 > 980 64-82 74-95 Red
Hurricane 2 965-980 83-95 96-110 Light Red
Hurricane 3 945-965 96-112 111-130 Magenta
Hurricane 4 920-945 113-135 131-155 Light Magenta
Hurricane 5 < 920 >135 >155 White

NOTE: Pressures are in millibars and winds are in knots where one knot is equal to 1.15 mph


Individual Storm Details

Storm #1 (07-19 NOV)
Storm - Max Winds: 30

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Storm #2 (01-08 DEC)
Storm -

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Storm #3 (13-16 DEC)
Storm -

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Storm #4 (24-31 DEC)
Storm -

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Cyclone #5 (01-08 JAN)
Storm - Max Winds: 75 Category: 1

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Storm #6 (11-16 JAN)
Storm - Max Winds: 30

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Storm #7 (13-18 JAN)
Storm - Max Winds: 25

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Storm #8 (15-21 JAN)
Storm -

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Storm #9 (16-20 JAN)
Storm -

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Storm #10 (22-24 JAN)
Storm -

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Storm #11 (23-29 JAN)
Storm -

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Storm #12 (31 JAN-03 FEB)
Storm -

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Tropical Storm #13 (07-15 FEB)
Storm - Max Winds: 35

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Storm #14 (07-13 FEB)
Storm -

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Storm #15 (12-24 FEB)
Storm -

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Storm #16 (13-15 FEB)
Storm -

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Storm #17 (23-28 FEB)
Storm -

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Storm #18 (23-28 FEB)
Storm -

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Storm #19 (02-09 MAR)
Storm -

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Storm #20 (03-06 MAR)
Storm -

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Storm #21 (04-09 MAR)
Storm -

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Tropical Storm #22 (11-19 MAR)
Storm - Max Winds: 35

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Storm #23 (14-17 MAR)
Storm -

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Storm #24 (14-22 MAR)
Storm -

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Storm #25 (29-31 MAR)
Storm -

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Cyclone #26 (31 MAR-03 APR)
Storm - Max Winds: 70 Category: 1

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Storm #27 (02-09 APR)
Storm -

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Storm #28 (04-10 APR)
Storm -

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Storm #29 (09-09 APR)
Storm - Max Winds: 30

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Storm #30 (12-15 APR)
Storm -

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Storm #31 (18-23 APR)
Storm -

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Storm #32 (05-15 JUN)
Storm -

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Tropical Storm #33 (19-22 JUN)
Storm - Max Winds: 45

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