Noise & Weather Report

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November 2019

Date of ActivityClassDate of Predicted EntryPredicted Trackside Maximum Noise LevelPredicted Forecast Wind DirectionPredicted Wind Speed (km/h)ClassDate of Actual EntryActual Trackside Maximum Noise LevelActual Forecast Wind DirectionActual Wind Speed (km/h)
01 B 28/10 95dB(A) NNE 20 B 01/11 82.9dB(A) NNE 14
02 B 28/10 95dB(A) NW 7 B 04/11 82.9dB(A) NNE 15
03 B 28/10 95dB(A) WNW 4 B 04/11 78.3dB(A) NNE 11
04 B 29/10 95dB(A) WNW 14 B 04/11 91.1dB(A) NW 11
05 B 30/10 95dB(A) NW 11 B 06/11

86.9dB(A)

W 7
06 B 01/11 95dB(A) N 23 B 06/11 84.9dB(A) NW 19
07 B 01/11 95dB(A) NW 32 B 08/11 76.1dB(A) WNW 19
08 B 04/11 95dB(A) W 27 B 08/11 90..2dB(A) SW 13
09 B 04/11 95dB(A) W 26 C 11/11 68.5dB(A) W 11
10 D 04/11 QUIET W 22 B 11/11 90.2dB(A) W 15
11 B 06/11 95dB(A) WNW 5 11/11 86.8dB(A) NNW 17
12 B 06/11 95dB(A) NNW 20 B 13/11 82.9dB(A) SW 26
13 B 08/11 95dB(A) W 23 B 14/11 78.6dB(A) WNW 11 
14 B 08/11 95dB(A) WNW 20 C 15/11 66.5dB(A) WNW 11
15 B 11/11 95dB(A) WNW 17 C 18/11 67.7dB(A) WNW 11
16 B 11/11 95dB(A) W 20 B 18/11 90.3dB(A) W 11
17 B 11/11 95dB(A) W 9 B 18/11 88.5dB(A) SW 17
18 B 13/11 95dB(A) W 7 B 21/11 87.1dB(A) NNW 20
19 B 14/11 95dB(A) W 6 B 21/11 88.6dB(A) SW 9
20 B 14/11 95dB(A) ESE 2 B 21/11

76.2dB(A)

E 7
21 B 18/11 95dB(A) SSW 1 B 25/11 88.0dB(A) N 37
22 B 18/11 95dB(A) WNW 4 A 25/11 97.0dB(A) SSW 11
23 B 18/11 95dB(A) WNW 1 B 25/11 93.0dB(A) WNW 9
24 B 21/11 95dB(A) NNW 0 B 25/11 88.0dB(A) ESE 6
25 B 21/11 95dB(A) N 3 B 26/11 76.4dB(A) NNW 13
26 B 21/11 95dB(A) WSW 19 C 29/11 67.2dB(A) SW 24
27 B 21/11 95dB(A) WSW 4 B 29/11 59.7dB(A) NW 11
28 B 25/11 95dB(A) W 5 B 29/11 75.3dB(A) N 11
29 B 25/11 95dB(A) SE 3 B 02/11 84.2dB(A) ENE 9
30 B 25/11 95dB(A) SW 12  C 02/11 66.8dB(A) SSW 9
                     

December 2019

Date of ActivityClassDate of Predicted EntryPredicted Trackside Maximum Noise LevelPredicted Forecast Wind DirectionPredicted Wind Speed (km/h)ClassDate of Actual EntryActual Trackside Maximum Noise LevelActual Forecast Wind DirectionActual Wind Speed (km/h)
01 C 29/11 75dB(A) NW 24 C 02/12 74.0dB(A) NW 19
02 B 29/11 95dB(A) W 27 C 04/12 65.4dB(A) WSW 15
03 B 29/11 95dB(A) W 31 C 04/12 72.6DB(A) WNW 17
04 B 29/11 95dB(A) W 27 C 05/12 75.0dB(A) WNW 15
05 B 29/11 95dB(A) WNW 16 B 06/12 86.3dB(A) WNW 11
06 B 02/12 95dB(A) W 25 B 09/12 89.0dB(A) W 13
07 B 02/12 75dB(A) WSW 15 B 09/12 81.6dB(A) WNW 9
08 B 04/12 95dB(A) S 0 B 09/12 85.3dB(A)  S 2
09 B 04/12 95dB(A) NE 3 B 10/12 86.6dB(A) NNW 6
10 B 06/12 95dB(A) WSW 10 B 11/12 86.2dB(A) SW 17
11 B 06/12 95dB(A) SW 6 B 12/12 96.7dB(A) SE 6
12 B 09/12 95dB(A) WSW 9          
13 D 09/12 QUIET WSW 6          
14 D 09/12 QUIET WNW 12          
15 D 09/12 QUIET W 10          
16 B 10/12 95dB(A) WSW 4          
17 B 11/12 95dB(A) N 6          
18 B 12/12 95dB(A) SSE 4          
19                    
20                    
21                    
22                    
23                    
24                    
25                    
26                    
27                    
28                    
29                    
30                    
31                    
Legend
Class
Noise Limit
Examples of Activities within the class
Midweek Days
Weekend Days
Total
A
Above 95dB(A)
Loudest
International Events
International
 
 
15
6
21

 

B
Up to 95dB(A)
Quite Loud
National Events
Motor bike Ride Days
International Events
Club Sprints
110
50
160

 

C
Up to 75dB(A) *
Moderate
Club Sprints
Vehicle Launches
Driver Training
Rider Training
100
12
112

 

D
Quiet **
Quiet
Push bike racing
Running events
Go karts
 
36
36 (18)
72
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