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
05/10 20:20 16.9 75 10.79 12.4 22 28 1022.3 0 24.1 28.9 47.5 124.9 124.3 429.3
05/10 20:10 17.3 74 10.9 12.6 22 28 1022.3 0 24.3 29.0 47.7 125.5 125.1 432.4
05/10 19:50 17.3 75 11.05 12.8 20 24 1022.3 0 24.6 29.2 48.3 127.1 127.2 439.6
05/10 19:40 17.2 76 11.13 12.9 19 24 1022.2 0 24.8 29.4 48.7 128.2 128.5 444.0
05/10 19:30 17.3 74 10.9 12.6 19 24 1021.9 0 24.3 28.9 47.7 125.4 125.1 432.2
05/10 19:20 17.4 73 10.82 12.5 19 24 1021.9 0 24.1 28.8 47.3 124.4 123.8 427.9
05/10 19:10 17.1 71 10.33 11.8 20 26 1021.8 0 23.1 28.0 45.4 119.4 117.6 406.2
05/10 19:00 17.3 71 10.46 12 20 26 1021.6 0 23.4 28.2 45.9 120.5 119.1 411.2
05/10 18:50 17 69 9.98 11.3 20 24 1021.8 0 22.4 27.5 44.1 115.8 113.1 390.3
05/10 18:40 17 71 10.27 11.7 19 22 1021.8 0 23.0 28.0 45.3 118.9 117.0 403.9
05/10 18:30 16.9 71 10.21 11.6 17 20 1021.7 0 22.8 27.9 45.1 118.4 116.3 401.5
05/10 18:20 17.1 71 10.33 11.8 20 22 1021.8 0 23.1 28.0 45.4 119.4 117.6 406.2
05/10 18:10 17.1 70 10.19 11.6 19 24 1021.7 0 22.8 27.8 44.9 117.9 115.8 399.6
05/10 18:00 17.4 69 10.23 11.7 19 22 1021.7 0 22.9 27.8 44.9 117.9 115.8 399.9
05/10 17:50 17.5 66 9.84 11.1 19 24 1021.7 0 22.0 27.1 43.2 113.5 110.5 381.3
05/10 17:40 18 64 9.83 11.1 20 24 1021.7 0 22.0 26.9 42.9 112.7 109.7 378.4
05/10 17:20 18 66 10.14 11.6 19 24 1021.7 0 22.6 27.5 44.2 116.0 113.8 392.7
05/10 17:10 18.2 67 10.41 12 20 24 1021.6 0 23.2 27.8 45.1 118.6 117.0 404.2
05/10 17:00 18.6 68 10.82 12.6 19 24 1021.5 0 24.0 28.4 46.6 122.4 121.9 421.2
05/10 16:50 18.8 66 10.63 12.3 20 24 1021.6 0 23.6 28.0 45.7 120.1 119.1 411.3
05/10 16:40 18.7 67 10.73 12.5 20 26 1021.5 0 23.9 28.2 46.1 121.3 120.5 416.5
05/10 16:30 18.5 67 10.6 12.3 20 28 1021.4 0 23.6 28.0 45.7 120.2 119.1 411.4
05/10 16:20 18.6 67 10.66 12.4 20 26 1021.5 0 23.7 28.1 45.9 120.7 119.7 413.7
05/10 16:10 18.8 66 10.63 12.3 22 26 1021.6 0 23.6 28.0 45.7 120.1 119.1 411.3
05/10 16:00 18.9 64 10.37 11.9 20 28 1021.4 0 23.1 27.5 44.6 117.1 115.4 398.7
05/10 15:40 19.2 65 10.72 12.5 19 24 1021.5 0 23.8 28.0 45.8 120.4 119.6 413.4
05/10 15:30 19.6 69 11.65 13.8 19 24 1021.4 0 25.7 29.4 49.4 129.9 131.5 454.8
05/10 15:20 18.9 68 11.02 12.9 19 24 1021.5 0 24.5 28.6 47.2 124.2 124.1 429.0
05/10 15:10 19 68 11.08 13 19 24 1021.4 0 24.6 28.7 47.4 124.6 124.7 431.2
05/10 15:00 18.9 69 11.18 13.1 20 26 1021.3 0 24.8 28.9 47.8 125.9 126.2 436.4
05/10 14:50 19.5 70 11.75 13.9 20 24 1021.4 0 26.0 29.6 49.8 131.2 133.0 460.1
05/10 14:40 19.2 69 11.38 13.4 22 28 1021.4 0 25.2 29.1 48.5 127.6 128.5 444.3
05/10 14:30 19.2 70 11.54 13.6 22 28 1021.4 0 25.5 29.4 49.2 129.4 130.6 451.9
05/10 14:20 19.5 71 11.91 14.1 20 26 1021.5 0 26.3 29.9 50.5 133.0 135.2 467.8
05/10 14:10 19.2 68 11.21 13.2 24 30 1021.6 0 24.8 28.8 47.8 125.8 126.2 436.3
05/10 14:00 19.1 64 10.49 12.1 24 30 1021.6 0 23.3 27.7 44.9 118.1 116.7 403.3
05/10 13:50 19.5 62 10.4 12 24 32 1021.7 0 23.1 27.4 44.4 116.6 115.0 397.1
05/10 13:40 19.9 64 10.99 12.9 20 26 1021.8 0 24.3 28.2 46.5 122.3 122.1 422.2
05/10 13:30 19.2 63 10.39 12 20 28 1021.8 0 23.1 27.5 44.5 116.9 115.3 398.2
05/10 13:20 19.2 64 10.55 12.2 19 24 1021.9 0 23.4 27.8 45.1 118.7 117.4 405.6
05/10 13:10 19.2 62 10.22 11.7 20 26 1021.9 0 22.7 27.2 43.8 115.1 113.1 390.5
05/10 13:00 19.7 62 10.53 12.2 19 26 1021.9 0 23.4 27.6 44.8 117.7 116.4 402.1
05/10 12:50 19.2 63 10.39 12 22 30 1022.1 0 23.1 27.5 44.5 117.0 115.3 398.3
05/10 12:40 18.9 63 10.21 11.7 22 30 1022.2 0 22.7 27.3 44.0 115.5 113.4 391.6
05/10 12:30 19.2 65 10.72 12.5 20 28 1022.2 0 23.8 28.0 45.8 120.5 119.7 413.6
05/10 12:20 19.6 64 10.8 12.6 22 28 1022.3 0 23.9 28.0 45.9 120.8 120.1 415.2
05/10 12:10 19.8 63 10.76 12.6 20 28 1022.4 0 23.8 27.9 45.7 120.1 119.3 412.3
05/10 12:00 19.3 65 10.78 12.6 20 28 1022.4 0 23.9 28.1 46.0 121.0 120.3 415.9
05/10 11:50 19.2 63 10.39 12 19 26 1022.7 0 23.1 27.5 44.5 117.0 115.4 398.5
05/10 11:40 19.8 62 10.59 12.3 19 30 1022.7 0 23.5 27.7 45.0 118.3 117.1 404.6
05/10 11:30 19.1 61 10 11.4 20 26 1022.6 0 22.3 26.9 43.0 113.0 110.4 381.2
05/10 11:20 19.3 61 10.12 11.6 20 26 1022.7 0 22.5 27.1 43.4 114.0 111.7 385.7
05/10 11:10 20.2 61 10.66 12.4 22 28 1022.7 0 23.6 27.6 45.0 118.4 117.4 405.8
05/10 11:00 20.4 63 11.14 13.1 22 28 1022.6 0 24.6 28.4 46.8 123.2 123.4 426.8
05/10 10:50 19.2 65 10.72 12.5 20 28 1022.8 0 23.8 28.1 45.9 120.6 119.7 413.8
05/10 10:40 20.1 63 10.95 12.8 17 22 1023 0 24.2 28.2 46.3 121.7 121.4 419.7
05/10 10:30 18.6 67 10.66 12.4 17 24 1022.9 0 23.7 28.2 46.0 120.9 119.9 414.2
05/10 10:20 18.8 67 10.79 12.5 17 20 1023.1 0 24.0 28.3 46.4 122.0 121.3 419.3
05/10 10:10 19.3 62 10.28 11.8 17 24 1023.1 0 22.9 27.3 44.1 115.8 113.8 393.1
05/10 10:00 18.8 64 10.31 11.9 17 22 1022.9 0 23.0 27.5 44.4 116.8 114.9 396.9
05/10 09:50 19.4 66 11.01 12.9 17 24 1023.1 0 24.4 28.5 46.9 123.4 123.3 426.3
05/10 09:40 19.1 65 10.65 12.4 20 28 1023 0 23.7 28.0 45.7 120.0 119.0 411.1
05/10 09:30 19.3 61 10.12 11.6 22 28 1022.9 0 22.5 27.1 43.4 114.0 111.7 385.7
05/10 09:20 19.2 63 10.39 12 24 32 1023 0 23.1 27.5 44.5 117.1 115.4 398.6
05/10 09:10 19.4 61 10.18 11.7 22 26 1022.9 0 22.6 27.1 43.6 114.5 112.4 388.0
05/10 09:00 19.3 62 10.28 11.8 22 26 1022.7 0 22.9 27.3 44.0 115.7 113.8 393.0
05/10 08:50 18.9 61 9.88 11.2 20 26 1022.7 0 22.0 26.8 42.7 112.1 109.2 376.7
05/10 08:40 19.1 62 10.16 11.7 20 26 1022.6 0 22.6 27.2 43.7 114.7 112.5 388.4
05/10 08:30 18.7 63 10.09 11.5 20 24 1022.5 0 22.5 27.2 43.6 114.5 112.2 387.2
05/10 08:20 18.4 61 9.59 10.8 17 24 1022.5 0 21.5 26.5 41.8 109.7 106.1 365.8
05/10 08:10 18 65 9.98 11.3 19 26 1022.5 0 22.3 27.2 43.5 114.4 111.7 385.5
05/10 08:00 18.4 64 10.07 11.5 19 24 1022.3 0 22.5 27.2 43.7 114.7 112.3 387.7
05/10 07:50 17.9 67 10.23 11.7 17 20 1022.4 0 22.8 27.7 44.6 117.2 115.2 397.6
05/10 07:40 18 68 10.44 12 20 26 1022.4 0 23.3 28.0 45.4 119.3 117.8 406.9
05/10 07:30 17.8 65 9.86 11.1 19 24 1022.3 0 22.1 27.1 43.2 113.4 110.4 380.9
05/10 07:20 17.7 68 10.26 11.7 20 26 1022.2 0 22.9 27.8 44.8 117.8 115.8 399.9
05/10 07:10 17.7 69 10.41 11.9 19 24 1022.1 0 23.2 28.0 45.4 119.4 117.8 406.9
05/10 07:00 17.8 64 9.71 10.9 17 20 1021.9 0 21.7 26.8 42.6 111.7 108.4 373.9
05/10 06:50 17.3 67 9.87 11.1 17 20 1022 0 22.1 27.2 43.5 114.2 111.2 383.7
05/10 06:40 17.1 69 10.04 11.4 20 26 1021.9 0 22.5 27.6 44.3 116.3 113.8 392.6
05/10 06:30 17.1 70 10.19 11.6 20 24 1021.6 0 22.8 27.8 44.9 117.9 115.7 399.5
05/10 06:20 16.9 63 9.06 9.8 19 24 1021.5 0 20.4 26.0 40.4 106.1 101.1 348.3
05/10 06:10 17 60 8.68 9.2 19 24 1021.4 0 19.6 25.4 38.9 102.0 96.1 330.8
05/10 06:00 16.8 67 9.58 10.6 17 20 1021.2 0 21.5 26.9 42.5 111.7 108.0 372.5
05/10 05:40 16.2 72 9.93 11.2 13 19 1021.2 0 22.3 27.6 44.3 116.3 113.5 391.7
05/10 05:30 16.2 69 9.51 10.5 17 20 1021 0 21.4 27.0 42.6 111.8 107.9 372.0
05/10 05:20 16.3 68 9.43 10.4 19 22 1021 0 21.2 26.8 42.2 110.8 106.7 367.9
05/10 05:10 15.8 69 9.29 10.1 19 20 1020.9 0 21.0 26.7 41.9 109.9 105.5 363.7
05/10 05:00 15.7 71 9.5 10.5 19 22 1020.7 0 21.4 27.1 42.8 112.3 108.5 373.8
05/10 04:50 15.9 69 9.34 10.2 20 24 1020.8 0 21.1 26.8 42.0 110.3 106.1 365.5
05/10 04:40 16.2 70 9.65 10.7 19 24 1020.8 0 21.7 27.2 43.1 113.3 109.8 378.5
05/10 04:20 16.2 73 10.07 11.4 17 22 1020.6 0 22.6 27.9 44.8 117.8 115.4 398.1
05/10 04:10 16.1 72 9.87 11.1 19 20 1020.5 0 22.2 27.6 44.1 115.8 112.8 389.2
05/10 04:00 15.9 71 9.61 10.7 19 22 1020.4 0 21.6 27.2 43.1 113.2 109.6 377.9
05/10 03:50 16.2 68 9.38 10.3 20 24 1020.5 0 21.1 26.7 42.0 110.3 106.2 365.9
05/10 03:30 16 69 9.4 10.3 20 26 1020.3 0 21.2 26.8 42.2 110.8 106.7 367.7
05/10 03:20 16.1 70 9.59 10.6 20 26 1020.4 0 21.6 27.1 42.9 112.7 109.1 376.0
05/10 03:10 15.9 71 9.61 10.7 20 24 1020.5 0 21.6 27.2 43.1 113.2 109.6 378.0
05/10 03:00 15.9 71 9.61 10.7 20 24 1020.4 0 21.6 27.2 43.1 113.2 109.6 377.9
05/10 02:40 16.1 71 9.73 10.8 20 26 1020.5 0 21.9 27.3 43.5 114.2 110.9 382.6

Last Refresh: 05-Oct-2026 22:59:34

Bureau of Meteorology