Noise & Weather Report

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April 2020

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 D 26/03 QUIET E 2 D 02/04 QUIET ESE 9
02 D 27/03 QUIET E 6 D 02/04 QUIET SE 6
03 D 30/03 QUIET NNE 7 D 07/04 QUIET NE 9
04 D 30/03 QUIET NNW 26 D 07/04 QUIET W 15
05 D 30/03 QUIET NW 39 D 07/04 QUIET NNW 43
06 D 30/03 QUIET WSW 21 D 07/04 QUIET SW 7
07 D 02/04 QUIET SSW 12          
08 D 02/04 QUIET S 9          
09 D 03/04 QUIET SSW 14          
10 D 07/04 QUIET N 16          
11 D 07/04 QUIET WSW 31          
12 D 07/04 QUIET WSW 15          
13 D 07/04 QUIET NNW 17          
14                    
15                    
16                    
17                    
18                    
19                    
20                    
21                    
22                    
23                    
24                    
25                    
26                    
27                    
28                    
29                     
30                     
                     

March 2020

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 A 05/03 95dB(A) NE 9 A 05/03 95dB(A) NNW 9.7
02 B 05/03 95dB(A) SW 20 C 05/03 71.2dB(A) SSW 16.1
03 D 05/03 QUIET S 9 D 05/03 QUIET SE 1.6
04 B 05/03 95dB(A) NNE 2 D 05/03 QUIET NNE 2
05 B 05/03 95dB(A) NNE 19 B 06/03 94.1dB(A) NNE 19
06 B 05/03 95dB(A) NE 19 B 10/03 95dB(A) SSW 16.1
07 B 05/03 95dB(A) SW 20 B 10/03 93.5dB(A) SSW 9.7
08 B 05/03 95dB(A) SSW 11 B 10/03 89.9dB(A) E 12.9
09 B 05/03 95dB(A) ESE 21 C 11/03

67.9dB(A)

E 9.7
10 B 05/03 95dB(A) ESE 14 B 11/03 89dB(A) E 9.7
11 B 05/03 95dB(A) ESE 11 B 11/03 87.6dB(A) N 1.6
12 B 05/03 95dB(A) ENE 5 B 13/03 92dB(A) N 4
13 C 10/03 75dB(A) N 27 B 16/03 81.2dB(A) NNW 20.9
14 C 10/03 75dB(A) SSW 32 B 16/03 73.6dB(A) SSW 25.7
15 B 10/03 95dB(A) SSE 20 B 16/03 78.4dB(A) N 4.8
16 C 10/03 75dB(A) ESE 14 C 17/03 71.7dB(A) E 17
17 C 11/03 75dB(A) E 16  C 18/03 62.2dB(A) ENE 7
18 C 13/03 75dB(A) N 21 C 19/03 72.3dB(A) NNW 24
19 C 13/03 75dB(A) WNW 19 D 20/03 QUIET ESE 4
20 D 20/03 QUIET WNW 20 D 24/03 QUIET WNW 7
21 D 20/03 QUIET WSW 13 D 24/03 QUIET WSW 6
22 D 20/03 QUIET SSW 17 D 24/03 QUIET WNW 11
23 D 20/03 QUIET SSW 13 D 24/03 QUIET SSE 15
24 D 20/03 QUIET SSE D 24/03 QUIET E 4
25 D 20/03 QUIET SSE 7 D 25/03 QUIET SSW 13 
26 D 24/03 QUIET SE 9 D 26/03 QUIET SSE 13
27 D 24/03 QUIET  NNE 3 D 30/03 QUIET N 9
28 24/03 QUIET  NNE 9 D 30/03 QUIET ENE 13
29  D 24/03 QUIET  NNE 19 D 30/03 QUIET N 11
30  B 24/03 QUIET WSW 6 D 31/03 QUIET WNW 7
31  B 24/03 QUIET SE 4 D 31/03 QUIET NW 4
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