Noise & Weather Report

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September 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 26/08 75dB(A) NNW 13 D 02/09 QUIET N 11.3
02 B 27/08 95dB(A) NNW 8 C 02/09 69.1dB(A) NW 6.4
03 B 28/08 95dB(A) NW 7 B 03/09 92.9dB(A) W 3.2
04 B 29/08 95dB(A) NNW 10 C 04/09 72.8dB(A) NW 20.9
05 C 30/08 QUIET W 20 D 05/09 QUIET NE 4.8
06 C 02/09 QUIET ESE 11 D 06/09 QUIET WNW 8
07 B 02/09 95dB(A) SW 23 B 09/09 92.6dB(A) WSW 20.9
08 B 02/09 95dB(A) WNW 13 B 09/09 78.3dB(A) WNW 16.1
09 B 03/09 95dB(A) W 22 B 09/09 90.1dB(A) SSW 29
10 B 04/19 95dB(A) W 14 C 12/09 70.0dB(A) NW
11 B 05/09 95dB(A) N 11 C 12/09 71.2dB(A) N 17
12 B 09/09 95dB(A) NNW 23 B 12/09 91.2dB(A) NNW 28
13 B 09/09 95dB(A) WNW 10 C 16/09 74.6dB(A) W 9
14 C 09/09 75dB(A) WSW 12 16/09 70.7dB(A) NW 
15 C 09/09 75dB(A) N 15 16/09 77.5dB(A) NNW  26 
16 B 12/08 95dB(A) SW 6 B 16/09 79.6dB(A)  SSW  19 
17 B 12/08 95dB(A) SE 7 B 17/09 82.1dB(A) SE 13 
18 B 12/08 95dB(A) N 7 B 18/09 96.9dB(A) NNE 6
19 B 16/08 95dB(A) NE B 19/09 82.9dB(A) ENE 15
20 16/08  95dB(A)  18  B 24/09 86.8dB(A) NNE 11
21 16/08  95dB(A)  WNW  B 24/09 78.7dB(A) NW 6
22 B 16/08  95dB(A)  WNW  11  B 24/09 85.4dB(A) WNW 11
23 B 17/09  95dB(A) NNW B 24/09 93.7dB(A) WNW 11
24 B 18/09 95dB(A) WNW 12 B 24/09 84.8dB(A) W 11
25 B 19/09 95dB(A) NW 11  B 24/09 81.1dB(A) NNW 9
26 B 24/09 95dB(A) N 4 B 30/09 71.8dB(A) NNW 9
27 B 24/09 95dB(A) NW 23 B 30/09 93.3B(A) N 33
28 B 24/09 95dB(A) W 4 B 30/09 90.1dB(A) SW 9
29 B 24/09 95dB(A) WNW 10 B 30/09 93.8dB(A) WSW 15
30 C 24/09 QUIET SSW 5 B 30/09 QUIET SW 11
                     

October 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)
1 B 30/09 95dB(A) NNE 1 C 01/10 71.0dB(A) SSE 9
2 B 30/09 95dB(A) N 7 C 02/10 65.9dB(A) NE 4
3 B 30/09 95dB(A) NNE 10 B 03/10 75.3dB(A) NE 7
4 B 30/09 95dB(A) W 9 04/10  93.9dB9A)  WSW  11 
5 B 30/09 95dB(A) ESE 7 B 08/10 82.6dB(A) ESE 19
6 B 30/09 95dB(A) NNW 14 B 08/10 94.0dB(A) NNW 19
7 B 01/10 95dB(A) W 12 B 08/19 72.9dB(A) W 4
8 B 02/10 95dB(A) WSW 19 B 08/10 90.8dB(A) SW 15
9 B 03/10 95dB(A) WSW 7 B 09/10 81.3dB(A) SSW 15
10 D 04/10  QUIET  D 10/10 QUIET S 6
11 D 08/10 QUIET ESE 10 D 11/10  QUIET  ESE 33
12 D 08/10 QUIET E 16 D 14/10  QUIET E 28
13 D 08/10 QUIET ENE 8 14/10  QUIET ENE  15 
14 B 08/10 95dB(A) NNE 8 14/10  80.0dB(A)
15 B 09/10 95dB(A) NW 9 B 16/10 86.9dB(A) SW 9
16 D 10/10 QUIET WSW 5 D 17/10 QUIET ESE 6
17 D 11/10  QUIET  WNW  17 D 17/10 QUIET WNW 15
18 D 14/10  QUIET NNW 29          
19 D 14/10  QUIET  WNW  32           
20 14/10  QUIET  28           
21 D 16/10 QUIET W 21          
22 D 16/10 QUIET  WSW 12          
23 D 16/10 QUIET NNW 3          
24 B 17/10 95dB(A) N 8          
25 B 18/10 95dB(A) NNW 17          
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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