1970 Hurricane/Tropical Data for Northern Indian Ocean

Individual Storm Summary

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

#NameDateWindPresCat 
1Unknown Storm #1 28 MAY- 2 JUN - - - 
2Unknown Storm #2 22-23 MAY - - - 
3Unknown Storm #3 1- 6 MAY - - - 
4Unknown Storm #4 6-11 JUN - - - 
5Unknown Storm #5 29 JUN- 3 JUL - - - 
6Unknown Storm #6 6- 8 JUL - - - 
7Unknown Storm #7 17-19 AUG - - - 
8Unknown Storm #8 20-22 SEP - - - 
9Unknown Storm #9 7-17 SEP - - - 
10Unknown Storm #10 1-13 SEP - - - 
11Unknown Storm #11 10-13 OCT - - - 
12Unknown Storm #12 17-24 OCT - - - 
13Unknown Storm #13 21-28 NOV - - - 
14Unknown Storm #14 18-20 NOV - - - 
15Unknown Storm #15 7-13 NOV - - - 

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

Unknown Storm #1 (28 MAY-02 JUN)
Storm -

Tracking information

Unknown Storm #2 (22-23 MAY)
Storm -

Tracking information

Unknown Storm #3 (01-06 MAY)
Storm -

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Unknown Storm #4 (06-11 JUN)
Storm -

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Unknown Storm #5 (29 JUN-03 JUL)
Storm -

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Unknown Storm #6 (06-08 JUL)
Storm -

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Unknown Storm #7 (17-19 AUG)
Storm -

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Unknown Storm #8 (20-22 SEP)
Storm -

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Unknown Storm #9 (07-17 SEP)
Storm -

Tracking information

Unknown Storm #10 (01-13 SEP)
Storm -

Tracking information

Unknown Storm #11 (10-13 OCT)
Storm -

Tracking information

Unknown Storm #12 (17-24 OCT)
Storm -

Tracking information

Unknown Storm #13 (21-28 NOV)
Storm -

Tracking information

Unknown Storm #14 (18-20 NOV)
Storm -

Tracking information

Unknown Storm #15 (07-13 NOV)
Storm -

Tracking information


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