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1989 Hurricane/Tropical Data for Southern Indian Ocean

Track Map

Individual Storm Summary

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

#NameDateWindPresCat 
1Cyclone #1 30 OCT- 8 NOV 75 - 1 
2Cyclone #2 5-20 NOV 100 - 3 
3Cyclone #3 12-18 DEC 85 - 2 
4Tropical Storm #4 29 DEC- 4 JAN 60 - - 
5Tropical Storm #5 6-10 JAN 45 - - 
6Cyclone #6 6-15 JAN 75 - 1 
7Cyclone #7 17-26 JAN 115 - 4 
8Cyclone #8 24 JAN- 1 FEB 90 - 2 
9Cyclone #9 5-10 FEB 75 - 1 
10Cyclone #10 6-22 FEB 130 - 4 
11Cyclone #11 14 FEB- 1 MAR 125 - 4 
12Cyclone #12 17-22 FEB 65 - 1 
13Cyclone #13 22 FEB- 2 MAR 100 - 3 
14Cyclone #14 23 FEB- 1 MAR 90 - 2 
15Cyclone #15 23-27 FEB 90 - 2 
16Tropical Storm #16 23-25 FEB 45 - - 
17Tropical Storm #17 28 FEB- 5 MAR 35 - - 
18Tropical Storm #18 7-11 MAR 35 - - 
19Cyclone #19 21-31 MAR 65 - 1 
20Cyclone #20 24 MAR- 1 APR 100 - 3 
21Cyclone #21 26 MAR- 9 APR 105 - 3 
22Tropical Storm #22 30 MAR- 3 APR 50 - - 
23Cyclone #23 29 MAR- 5 APR 120 - 4 
24Tropical Storm #24 4- 9 APR 45 - - 
25Cyclone #25 6-13 APR 110 - 3 
26Cyclone #26 16-23 APR 140 - 5 
27Tropical Storm #27 1-11 MAY 50 - - 
28Tropical Storm #28 6-13 MAY 35 - - 

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

Track Tropical Storm #28 (06-13 MAY)
Storm - Max Winds: 35 TrackTracking information
Track Tropical Storm #27 (01-11 MAY)
Storm - Max Winds: 50 TrackTracking information
Track Cyclone #26 (16-23 APR)
Storm - Max Winds: 140 Category: 5 TrackTracking information
Track Cyclone #25 (06-13 APR)
Storm - Max Winds: 110 Category: 3 TrackTracking information
Track Tropical Storm #24 (04-09 APR)
Storm - Max Winds: 45 TrackTracking information
Track Cyclone #23 (29 MAR-05 APR)
Storm - Max Winds: 120 Category: 4 TrackTracking information
Track Tropical Storm #22 (30 MAR-03 APR)
Storm - Max Winds: 50 TrackTracking information
Track Cyclone #21 (26 MAR-09 APR)
Storm - Max Winds: 105 Category: 3 TrackTracking information
Track Cyclone #20 (24 MAR-01 APR)
Storm - Max Winds: 100 Category: 3 TrackTracking information
Track Cyclone #19 (21-31 MAR)
Storm - Max Winds: 65 Category: 1 TrackTracking information
Track Tropical Storm #18 (07-11 MAR)
Storm - Max Winds: 35 TrackTracking information
Track Tropical Storm #17 (28 FEB-05 MAR)
Storm - Max Winds: 35 TrackTracking information
Track Tropical Storm #16 (23-25 FEB)
Storm - Max Winds: 45 TrackTracking information
Track Cyclone #15 (23-27 FEB)
Storm - Max Winds: 90 Category: 2 TrackTracking information
Track Cyclone #14 (23 FEB-01 MAR)
Storm - Max Winds: 90 Category: 2 TrackTracking information
Track Cyclone #13 (22 FEB-02 MAR)
Storm - Max Winds: 100 Category: 3 TrackTracking information
Track Cyclone #12 (17-22 FEB)
Storm - Max Winds: 65 Category: 1 TrackTracking information
Track Cyclone #11 (14 FEB-01 MAR)
Storm - Max Winds: 125 Category: 4 TrackTracking information
Track Cyclone #10 (06-22 FEB)
Storm - Max Winds: 130 Category: 4 TrackTracking information
Track Cyclone #9 (05-10 FEB)
Storm - Max Winds: 75 Category: 1 TrackTracking information
Track Cyclone #8 (24 JAN-01 FEB)
Storm - Max Winds: 90 Category: 2 TrackTracking information
Track Cyclone #7 (17-26 JAN)
Storm - Max Winds: 115 Category: 4 TrackTracking information
Track Cyclone #6 (06-15 JAN)
Storm - Max Winds: 75 Category: 1 TrackTracking information
Track Tropical Storm #5 (06-10 JAN)
Storm - Max Winds: 45 TrackTracking information
Track Tropical Storm #4 (29 DEC-04 JAN)
Storm - Max Winds: 60 TrackTracking information
Track Cyclone #3 (12-18 DEC)
Storm - Max Winds: 85 Category: 2 TrackTracking information
Track Cyclone #2 (05-20 NOV)
Storm - Max Winds: 100 Category: 3 TrackTracking information
Track Cyclone #1 (30 OCT-08 NOV)
Storm - Max Winds: 75 Category: 1 TrackTracking information