Station: Rottnest Island  

  Atmospheric Gas Attenuation - ITU Rec 676-11   ----------------- dB/100km -----------------
Date Time Temp RH % AH g/m3 Dew Point Wind Direction Speed kph Gust kph Barometer mB Rainfall Since 9am 24GHz 47GHz 76GHz 122GHz 134GHz 241GHz
08/09 11:20 16.8 65 9.29 10.2 20 35 1031.8 0 20.9 26.8 41.9 109.7 105.1 362.2
08/09 11:10 16.4 66 9.21 10 20 33 1031.9 0 20.7 26.8 41.8 109.4 104.6 360.4
08/09 11:00 16 65 8.86 9.4 22 32 1031.9 0 20.0 26.4 40.6 106.2 100.5 346.1
08/09 10:50 16.5 65 9.13 9.9 22 32 1031.9 0 20.6 26.7 41.4 108.4 103.4 356.2
08/09 10:40 16.7 64 9.09 9.9 24 41 1032 0 20.5 26.5 41.1 107.8 102.6 353.5
08/09 10:30 16.8 61 8.72 9.2 24 32 1032 0 19.7 25.9 39.6 103.7 97.7 336.3
08/09 10:20 16.6 64 9.04 9.8 24 37 1032 0 20.4 26.5 41.0 107.4 102.1 351.7
08/09 10:10 16.8 66 9.44 10.4 24 43 1032 0 21.2 27.1 42.5 111.3 107.1 369.2
08/09 10:00 15.9 67 9.07 9.8 22 33 1032.1 0 20.5 26.7 41.5 108.6 103.5 356.2
08/09 09:50 15.9 67 9.07 9.8 28 39 1032 0 20.5 26.7 41.5 108.6 103.4 356.2
08/09 09:40 16.2 65 8.96 9.6 24 35 1032.2 0 20.2 26.5 40.9 107.1 101.6 349.9
08/09 09:30 15.6 64 8.51 8.8 26 39 1032.2 0 19.3 25.9 39.4 103.1 96.5 331.9
08/09 09:20 15.7 67 8.96 9.6 26 41 1032 0 20.2 26.6 41.1 107.7 102.3 352.0
08/09 09:10 15.8 67 9.02 9.7 22 32 1032.2 0 20.4 26.7 41.3 108.3 102.9 354.4
08/09 09:00 15.7 67 8.96 9.6 22 43 1032.2 0 20.2 26.6 41.1 107.7 102.3 352.1
08/09 08:50 15.6 69 9.18 9.9 22 37 1032.2 0 20.7 27.0 42.1 110.3 105.3 362.7
08/09 08:40 14.8 69 8.74 9.2 24 35 1032.2 0 19.8 26.5 40.7 106.6 100.5 345.9
08/09 08:30 14.9 69 8.79 9.3 22 35 1032.1 0 19.9 26.6 40.8 107.0 101.1 347.7
08/09 08:20 14.9 69 8.79 9.3 22 35 1032 0 19.9 26.6 40.8 107.0 101.0 347.7
08/09 08:10 14.7 70 8.81 9.3 22 37 1031.9 0 20.0 26.7 41.0 107.5 101.6 349.5
08/09 08:00 14.8 71 8.99 9.6 22 37 1031.9 0 20.3 26.9 41.7 109.3 103.8 357.4
08/09 07:50 14.5 70 8.71 9.1 22 43 1031.7 0 19.8 26.6 40.7 106.6 100.5 345.7
08/09 07:40 14.4 71 8.78 9.2 24 41 1031.6 0 19.9 26.7 41.0 107.5 101.5 349.3
08/09 07:30 14.3 71 8.72 9.1 26 39 1031.4 0 19.8 26.6 40.8 107.0 100.8 346.9
08/09 07:20 14.3 72 8.85 9.3 22 33 1031.3 0 20.1 26.8 41.4 108.4 102.6 353.0
08/09 07:10 14.2 73 8.91 9.4 22 33 1031.2 0 20.2 27.0 41.7 109.2 103.5 356.2
08/09 07:00 14 73 8.81 9.2 19 32 1031 0 20.0 26.8 41.3 108.3 102.4 352.4
08/09 06:50 13.8 75 8.94 9.5 15 22 1030.8 0 20.3 27.1 42.0 110.0 104.4 359.3
08/09 06:40 13.7 75 8.88 9.4 15 24 1030.7 0 20.2 27.0 41.8 109.5 103.7 356.9
08/09 06:30 13.6 76 8.94 9.5 17 22 1030.5 0 20.3 27.2 42.1 110.2 104.7 360.2
08/09 06:20 13.5 77 9.01 9.6 13 19 1030.4 0 20.5 27.3 42.4 111.2 105.7 363.9
08/09 06:10 13.7 78 9.24 9.9 15 20 1030.3 0 20.9 27.6 43.2 113.4 108.6 373.9
08/09 06:00 13.7 77 9.12 9.7 17 26 1030.2 0 20.7 27.4 42.7 112.1 106.9 368.2
08/09 05:50 13.6 77 9.06 9.6 15 24 1030.1 0 20.6 27.4 42.5 111.5 106.3 365.8
08/09 05:40 13.6 78 9.18 9.8 15 20 1030.1 0 20.8 27.6 43.0 112.9 107.9 371.5
08/09 05:30 13.8 77 9.17 9.8 17 26 1030 0 20.8 27.5 42.9 112.5 107.5 370.0
08/09 05:20 13.7 76 9 9.6 19 28 1029.9 0 20.4 27.2 42.2 110.7 105.3 362.4
08/09 05:10 13.9 75 8.99 9.5 22 30 1029.7 0 20.4 27.1 42.1 110.3 104.9 360.9
08/09 05:00 13.8 76 9.06 9.6 22 35 1029.6 0 20.6 27.3 42.4 111.2 105.9 364.7
08/09 04:50 13.9 76 9.11 9.7 24 32 1029.5 0 20.7 27.3 42.6 111.6 106.5 366.6
08/09 04:40 13.9 76 9.11 9.7 20 30 1029.4 0 20.7 27.3 42.6 111.6 106.5 366.5
08/09 04:30 14.2 75 9.16 9.8 24 33 1029.5 0 20.7 27.3 42.6 111.7 106.7 367.5
08/09 04:20 14.1 75 9.1 9.7 20 30 1029.4 0 20.6 27.2 42.4 111.2 106.0 365.1
08/09 04:10 14.1 75 9.1 9.7 20 28 1029.5 0 20.6 27.2 42.4 111.2 106.1 365.2
08/09 04:00 14.3 75 9.21 9.9 22 32 1029.4 0 20.8 27.4 42.8 112.1 107.3 369.4
08/09 03:50 14.3 74 9.09 9.7 26 33 1029.3 0 20.6 27.2 42.3 110.8 105.6 363.7
08/09 03:40 14.6 73 9.14 9.8 24 41 1029.2 0 20.7 27.1 42.3 110.9 105.9 364.6
08/09 03:30 14.5 75 9.33 10.1 20 30 1029.2 0 21.1 27.5 43.1 113.1 108.6 374.1
08/09 03:20 14.6 74 9.26 10 20 30 1029.1 0 20.9 27.3 42.8 112.2 107.5 370.3
08/09 03:10 14.8 74 9.37 10.2 19 28 1029.1 0 21.2 27.5 43.1 113.1 108.7 374.5
08/09 03:00 15 73 9.36 10.2 22 35 1029 0 21.1 27.4 43.0 112.7 108.3 373.1
08/09 02:50 14.9 74 9.43 10.3 20 30 1028.9 0 21.3 27.5 43.3 113.6 109.4 376.8
08/09 02:40 15.1 74 9.55 10.5 20 30 1029 0 21.5 27.7 43.7 114.7 110.7 381.6
08/09 02:30 15.2 74 9.6 10.6 20 32 1029 0 21.6 27.7 43.9 115.1 111.2 383.5
08/09 02:20 15.4 74 9.72 10.8 20 32 1028.9 0 21.9 27.8 44.2 116.1 112.6 388.1
08/09 02:10 15.2 75 9.73 10.8 20 32 1028.8 0 21.9 27.9 44.4 116.5 113.0 389.6
08/09 02:00 15.4 75 9.85 11 22 32 1028.8 0 22.2 28.1 44.8 117.5 114.3 394.3
08/09 01:50 15.4 75 9.85 11 24 33 1028.8 0 22.2 28.1 44.8 117.5 114.3 394.3
08/09 01:40 15.3 76 9.92 11.1 20 32 1028.8 0 22.3 28.2 45.1 118.4 115.4 398.2
08/09 01:30 15.3 76 9.92 11.1 19 28 1028.9 0 22.3 28.2 45.1 118.4 115.5 398.2
08/09 01:20 15.4 77 10.12 11.4 20 32 1028.9 0 22.7 28.5 45.9 120.5 118.0 407.3
08/09 01:10 15.3 77 10.06 11.3 22 32 1029 0 22.6 28.5 45.7 120.0 117.4 404.9
08/09 01:00 15.5 78 10.31 11.7 24 32 1028.9 0 23.1 28.8 46.6 122.5 120.5 415.9
08/09 00:50 15.8 77 10.36 11.8 28 35 1028.8 0 23.2 28.8 46.7 122.6 120.7 416.7
08/09 00:40 15.9 77 10.43 11.9 30 35 1028.8 0 23.4 28.9 46.9 123.2 121.5 419.5
08/09 00:30 15.9 77 10.43 11.9 28 37 1028.8 0 23.4 28.9 46.9 123.2 121.5 419.5
08/09 00:20 15.9 76 10.29 11.7 28 39 1028.7 0 23.1 28.6 46.3 121.6 119.6 412.8
08/09 00:10 16 77 10.49 12 30 39 1028.7 0 23.5 28.9 47.1 123.7 122.2 421.9
08/09 00:00 16 76 10.35 11.8 30 39 1028.7 0 23.2 28.7 46.5 122.1 120.3 415.1
07/09 23:50 16 76 10.35 11.8 32 39 1028.6 0 23.2 28.7 46.5 122.1 120.3 415.1
07/09 23:40 16.2 76 10.48 12 32 37 1028.6 0 23.4 28.9 46.9 123.3 121.7 420.3
07/09 23:30 16.1 76 10.42 11.9 26 39 1028.5 0 23.3 28.8 46.7 122.7 121.1 417.9
07/09 23:20 16 76 10.35 11.8 28 35 1028.5 0 23.2 28.7 46.5 122.1 120.3 415.1
07/09 23:10 16.2 76 10.48 12 32 39 1028.5 0 23.4 28.8 46.9 123.3 121.7 420.2
07/09 23:00 16.4 76 10.61 12.2 35 44 1028.5 0 23.7 29.0 47.3 124.4 123.2 425.4
07/09 22:50 16.5 74 10.39 11.9 35 44 1028.5 0 23.2 28.6 46.4 121.8 120.0 414.3
07/09 22:40 16.6 75 10.59 12.2 35 46 1028.5 0 23.7 28.9 47.1 123.9 122.6 423.4
07/09 22:30 16.6 75 10.59 12.2 33 44 1028.5 0 23.7 28.9 47.1 123.9 122.6 423.4
07/09 22:20 16.7 75 10.66 12.3 33 44 1028.4 0 23.8 29.0 47.4 124.5 123.4 426.2
07/09 22:10 16.8 75 10.72 12.3 35 46 1028.4 0 23.9 29.1 47.6 125.0 124.1 428.5
07/09 22:00 16.9 75 10.79 12.4 37 48 1028.2 0 24.1 29.1 47.8 125.6 124.9 431.3
07/09 21:50 17 75 10.85 12.5 39 52 1028.2 0 24.2 29.2 48.0 126.1 125.5 433.6
07/09 21:40 17.1 76 11.06 12.8 39 54 1028.2 0 24.6 29.5 48.8 128.3 128.3 443.2
07/09 21:30 17.1 75 10.92 12.6 37 52 1028 0 24.3 29.3 48.2 126.7 126.3 436.4
07/09 21:20 17.2 77 11.28 13.1 35 48 1028.1 0 25.1 29.9 49.7 130.6 131.1 453.3
07/09 21:10 17.4 75 11.11 12.9 41 52 1027.8 0 24.7 29.5 48.8 128.3 128.4 443.8
07/09 21:00 17.4 77 11.41 13.3 44 54 1027.8 0 25.4 30.0 50.1 131.7 132.6 458.3
07/09 20:50 17.4 78 11.56 13.5 41 50 1027.8 0 25.7 30.3 50.7 133.4 134.7 465.7
07/09 20:40 17.4 79 11.71 13.7 39 50 1027.7 0 26.0 30.5 51.3 135.1 136.8 473.0
07/09 20:30 17.4 78 11.56 13.5 41 50 1027.6 0 25.7 30.3 50.7 133.4 134.7 465.6
07/09 20:20 17.5 79 11.78 13.8 41 52 1027.5 0 26.1 30.6 51.6 135.7 137.6 475.8
07/09 20:10 17.5 78 11.63 13.6 39 50 1027.3 0 25.8 30.3 50.9 134.0 135.4 468.3
07/09 20:00 17.5 79 11.78 13.8 41 52 1027.3 0 26.1 30.6 51.6 135.7 137.5 475.7
07/09 19:50 17.5 78 11.63 13.6 44 50 1027.1 0 25.8 30.3 50.9 133.9 135.4 468.3
07/09 19:40 17.3 80 11.78 13.8 43 50 1027 0 26.2 30.6 51.7 136.0 137.9 476.8
07/09 19:30 17.2 79 11.57 13.5 43 54 1027 0 25.7 30.3 50.8 133.8 135.1 467.1
07/09 19:20 17 80 11.58 13.5 43 52 1027 0 25.7 30.4 51.0 134.2 135.6 468.8
07/09 19:10 17 79 11.43 13.3 43 52 1026.8 0 25.4 30.1 50.4 132.5 133.5 461.3
07/09 19:00 16.9 79 11.36 13.2 43 52 1026.7 0 25.3 30.0 50.1 131.8 132.6 458.5
07/09 18:50 17 78 11.29 13.1 46 56 1026.6 0 25.1 29.9 49.8 130.9 131.5 454.4

Last Refresh: 08-Sep-2026 13:04:28

Bureau of Meteorology