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1870 Hurricane/Tropical Data for Atlantic

Track Map

Individual Storm Summary

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

#NameDateWindPresCat 
1Hurricane-1 1 30-30 JUL 70 0 1 
2Hurricane-2 2 30 AUG- 4 SEP 90 0 2 
3Tropical Storm 3 1- 4 SEP 60 1004 - 
4Hurricane-3 4 9-13 SEP 110 948 3 
5Hurricane-1 5 17-20 SEP 80 969 1 
6Hurricane-3 6 5-14 OCT 100 959 3 
7Hurricane-1 7 7- 7 OCT 70 0 1 
8Hurricane-1 8 10-11 OCT 70 0 1 
9Hurricane-2 9 19-22 OCT 90 0 2 
10Hurricane-2 10 23-23 OCT 90 0 2 
11Hurricane-1 11 30 OCT- 3 NOV 70 0 1 

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
  • Hurricane-1 11 (30 OCT-03 NOV)
    Storm - Max Winds: 70 Min Pres: - Category: 1
Track
  • Hurricane-2 10 (23-23 OCT)
    Storm - Max Winds: 90 Min Pres: - Category: 2
Track
  • Hurricane-2 9 (19-22 OCT)
    Storm - Max Winds: 90 Min Pres: - Category: 2
Track
  • Hurricane-1 8 (10-11 OCT)
    Storm - Max Winds: 70 Min Pres: - Category: 1
Track
  • Hurricane-1 7 (07-07 OCT)
    Storm - Max Winds: 70 Min Pres: - Category: 1
Track
  • Hurricane-3 6 (05-14 OCT)
    Storm - Max Winds: 100 Min Pres: 959 Category: 3
Track
  • Hurricane-1 5 (17-20 SEP)
    Storm - Max Winds: 80 Min Pres: 969 Category: 1
Track
  • Hurricane-3 4 (09-13 SEP)
    Storm - Max Winds: 110 Min Pres: 948 Category: 3
Track
  • Tropical Storm 3 (01-04 SEP)
    Storm - Max Winds: 60 Min Pres: 1004 Category: TS
Track
  • Hurricane-2 2 (30 AUG-04 SEP)
    Storm - Max Winds: 90 Min Pres: - Category: 2
Track
  • Hurricane-1 1 (30-30 JUL)
    Storm - Max Winds: 70 Min Pres: - Category: 1