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
24/04 20:40 17.6 63 9.45 10.5 13 17 1022.2 0 21.2 26.5 41.6 109.3 105.3 363.1
24/04 20:30 17.9 61 9.31 10.3 20 24 1022.1 0 20.9 26.2 40.9 107.4 103.1 355.4
24/04 20:20 17.7 63 9.5 10.6 17 19 1022 0 21.3 26.5 41.8 109.7 105.8 364.9
24/04 20:10 17.8 63 9.56 10.7 19 24 1021.8 0 21.4 26.6 42.0 110.1 106.4 367.1
24/04 20:00 17.9 60 9.16 10 19 26 1021.8 0 20.6 25.9 40.3 105.8 101.1 348.5
24/04 19:50 18.1 61 9.42 10.5 24 26 1021.8 0 21.1 26.3 41.2 108.2 104.2 359.3
24/04 19:40 18.2 62 9.64 10.8 26 30 1021.8 0 21.6 26.6 42.1 110.4 106.9 368.8
24/04 19:30 18.1 59 9.12 10 22 30 1021.8 0 20.5 25.8 40.1 105.1 100.4 345.9
24/04 19:20 18.2 59 9.17 10.1 22 26 1021.7 0 20.6 25.8 40.2 105.5 100.9 347.6
24/04 19:10 18.3 58 9.07 9.9 24 26 1021.7 0 20.4 25.7 39.8 104.3 99.5 342.7
24/04 19:00 18 58 8.91 9.6 22 28 1021.4 0 20.0 25.5 39.3 103.0 97.8 336.8
24/04 18:50 18.1 58 8.96 9.7 26 28 1021.3 0 20.1 25.5 39.4 103.4 98.3 338.6
24/04 18:40 18 61 9.37 10.4 20 24 1021.2 0 21.0 26.2 41.1 107.8 103.7 357.4
24/04 18:30 17.9 61 9.31 10.3 20 26 1020.9 0 20.9 26.1 40.9 107.3 103.0 355.0
24/04 18:20 17.9 62 9.47 10.5 19 20 1020.7 0 21.2 26.4 41.5 108.9 105.0 362.2
24/04 18:10 17.9 62 9.47 10.5 22 24 1020.6 0 21.2 26.4 41.5 108.9 105.0 362.2
24/04 18:00 17.9 62 9.47 10.5 19 24 1020.4 0 21.2 26.4 41.5 108.9 105.0 362.1
24/04 17:50 17.9 66 10.08 11.5 17 19 1020.3 0 22.5 27.3 43.9 115.4 113.0 390.0
24/04 17:40 17.7 66 9.96 11.3 13 15 1020.3 0 22.3 27.2 43.5 114.4 111.7 385.4
24/04 17:30 18.1 64 9.89 11.2 15 19 1020.2 0 22.1 27.0 43.0 113.0 110.2 380.2
24/04 17:20 18.6 64 10.19 11.7 19 22 1020.2 0 22.7 27.3 44.0 115.5 113.4 391.5
24/04 17:10 18.7 64 10.25 11.8 15 17 1020.1 0 22.8 27.4 44.1 116.0 114.0 393.8
24/04 17:00 18.4 63 9.91 11.2 17 22 1020.1 0 22.1 26.9 42.9 112.8 110.0 379.7
24/04 16:50 18.7 60 9.61 10.8 19 20 1020 0 21.5 26.3 41.6 109.2 105.7 364.6
24/04 16:40 19.2 58 9.56 10.7 22 22 1020.2 0 21.3 26.1 41.2 108.0 104.4 360.2
24/04 16:30 18.9 58 9.4 10.5 20 26 1020.1 0 21.0 25.9 40.7 106.8 102.8 354.4
24/04 16:20 18.7 57 9.13 10 20 22 1020.1 0 20.5 25.6 39.7 104.3 99.6 343.2
24/04 16:10 18.9 57 9.23 10.2 20 22 1019.9 0 20.7 25.7 40.0 105.0 100.6 346.8
24/04 16:00 19.5 55 9.23 10.2 20 26 1019.9 0 20.6 25.5 39.7 104.2 99.8 344.1
24/04 15:50 19.6 55 9.28 10.3 19 22 1019.9 0 20.7 25.5 39.9 104.6 100.3 345.9
24/04 15:40 19.7 55 9.34 10.4 22 24 1019.8 0 20.9 25.6 40.0 105.1 100.9 348.1
24/04 15:30 19.8 55 9.39 10.5 20 28 1019.7 0 21.0 25.7 40.2 105.4 101.4 349.8
24/04 15:20 19.6 54 9.12 10 24 26 1019.6 0 20.4 25.3 39.2 102.9 98.3 338.8
24/04 15:10 19.7 56 9.51 10.7 22 24 1019.5 0 21.2 25.9 40.7 106.8 103.1 355.5
24/04 15:00 19.8 59 10.08 11.6 22 28 1019.5 0 22.4 26.7 42.8 112.5 110.2 380.5
24/04 14:50 18.9 67 10.85 12.6 19 20 1019.5 0 24.1 28.2 46.4 122.1 121.6 420.3
24/04 14:40 19.2 65 10.72 12.5 19 20 1019.4 0 23.8 27.9 45.7 120.2 119.4 412.7
24/04 14:30 19.7 64 10.87 12.7 26 32 1019.3 0 24.1 28.0 46.0 121.0 120.6 416.9
24/04 14:20 19.7 63 10.7 12.5 26 33 1019.2 0 23.7 27.7 45.3 119.2 118.4 409.1
24/04 14:10 19.6 61 10.3 11.9 22 26 1019.1 0 22.9 27.1 43.8 115.1 113.3 391.3
24/04 14:00 19.8 60 10.25 11.8 24 32 1019.1 0 22.8 27.0 43.5 114.3 112.3 388.0
24/04 13:50 19.9 60 10.31 11.9 22 26 1019 0 22.9 27.0 43.7 114.8 113.0 390.2
24/04 13:40 19.8 60 10.25 11.8 22 26 1018.9 0 22.8 27.0 43.5 114.3 112.3 388.0
24/04 13:30 20.2 61 10.66 12.4 24 32 1019 0 23.6 27.5 44.9 118.0 117.1 404.6
24/04 13:20 19.7 60 10.19 11.7 19 20 1019 0 22.7 26.9 43.3 113.8 111.7 385.8
24/04 13:10 19.4 58 9.68 10.9 26 28 1019.2 0 21.6 26.2 41.5 108.9 105.6 364.3
24/04 13:00 19.9 57 9.79 11.1 19 24 1019.2 0 21.8 26.2 41.6 109.4 106.3 366.9
24/04 12:50 19.6 59 9.96 11.4 22 22 1019.1 0 22.2 26.6 42.5 111.5 108.9 375.9
24/04 12:40 19.5 58 9.73 11 19 20 1019.3 0 21.7 26.3 41.6 109.3 106.1 366.1
24/04 12:30 19.8 60 10.25 11.8 20 28 1019.3 0 22.8 27.0 43.5 114.3 112.4 388.1
24/04 12:20 19.3 61 10.12 11.6 19 22 1019.4 0 22.5 26.9 43.3 113.7 111.4 384.7
24/04 12:10 20.5 57 10.14 11.7 17 20 1019.4 0 22.5 26.6 42.7 112.2 110.0 379.8
24/04 12:00 20.2 54 9.44 10.6 22 28 1019.4 0 21.0 25.6 40.2 105.4 101.5 350.2
24/04 11:50 20.2 52 9.09 10 22 26 1019.5 0 20.3 25.1 38.8 101.9 97.2 335.0
24/04 11:40 19.6 57 9.62 10.9 17 20 1019.5 0 21.5 26.1 41.1 108.0 104.6 360.8
24/04 11:30 19.4 58 9.68 10.9 20 26 1019.5 0 21.6 26.2 41.5 108.9 105.6 364.4
24/04 11:20 19.4 59 9.84 11.2 20 24 1019.4 0 21.9 26.5 42.1 110.6 107.7 371.5
24/04 11:10 19.6 58 9.79 11.1 24 28 1019.4 0 21.8 26.3 41.8 109.8 106.7 368.4
24/04 11:00 20.1 56 9.73 11.1 20 26 1019.4 0 21.7 26.1 41.3 108.5 105.3 363.4
24/04 10:50 20.3 55 9.67 11 20 24 1019.3 0 21.5 25.9 41.0 107.6 104.3 359.8
24/04 10:40 19.5 57 9.57 10.8 19 20 1019.3 0 21.4 26.0 41.0 107.6 104.1 359.0
24/04 10:30 19.6 57 9.62 10.9 17 24 1019.3 0 21.5 26.1 41.1 108.0 104.6 360.8
24/04 10:20 19.2 58 9.56 10.7 17 20 1019.3 0 21.4 26.1 41.1 107.9 104.3 359.9
24/04 10:10 19.2 59 9.73 11 15 17 1019.2 0 21.7 26.3 41.8 109.7 106.5 367.5
24/04 10:00 19.2 60 9.89 11.3 11 15 1019.2 0 22.0 26.6 42.4 111.4 108.6 374.7
24/04 09:50 19.1 60 9.83 11.2 13 15 1019.3 0 21.9 26.5 42.2 110.9 107.9 372.5
24/04 09:40 18.1 60 9.27 10.2 15 17 1019.4 0 20.8 25.9 40.6 106.4 102.1 351.9
24/04 09:30 18.1 64 9.89 11.2 24 32 1019.5 0 22.1 26.9 43.0 113.0 110.1 380.0
24/04 09:20 17.6 63 9.45 10.5 30 32 1019.5 0 21.2 26.4 41.5 109.0 105.1 362.3
24/04 09:10 18.6 64 10.19 11.7 11 13 1019.3 0 22.7 27.3 43.9 115.4 113.3 391.3
24/04 09:00 18.3 63 9.85 11.1 13 20 1019.3 0 22.0 26.8 42.7 112.2 109.3 377.2
24/04 08:50 18.2 62 9.64 10.8 15 19 1019.3 0.2 21.6 26.5 41.9 110.2 106.7 368.1
24/04 08:40 18 64 9.83 11.1 13 13 1019.3 0.2 22.0 26.9 42.8 112.4 109.5 377.7
24/04 08:30 17.9 65 9.92 11.2 13 19 1019.2 0.2 22.2 27.0 43.2 113.5 110.8 382.3
24/04 08:20 17.8 65 9.86 11.1 13 13 1019 0.2 22.1 27.0 43.0 113.0 110.1 379.9
24/04 08:10 17.4 69 10.23 11.7 13 15 1018.9 0.2 22.9 27.7 44.7 117.6 115.6 399.0
24/04 08:00 17.3 72 10.61 12.2 15 20 1018.8 0.2 23.7 28.3 46.3 121.9 120.8 417.4
24/04 07:50 17.1 73 10.63 12.2 17 19 1018.5 0.2 23.7 28.4 46.5 122.4 121.4 419.3
24/04 07:40 17.5 71 10.58 12.2 22 26 1018.4 0.2 23.6 28.2 46.1 121.2 120.1 414.8
24/04 07:30 17.3 66 9.72 10.9 15 20 1018.2 0.2 21.8 26.9 42.7 112.1 108.9 375.7
24/04 07:20 17.1 68 9.9 11.2 15 17 1018 0.2 22.2 27.2 43.5 114.3 111.6 384.9
24/04 07:10 17.1 67 9.75 10.9 15 17 1017.9 0.2 21.9 27.0 42.9 112.7 109.6 377.9
24/04 07:00 16.9 68 9.78 11 15 19 1017.8 0.2 21.9 27.1 43.1 113.3 110.2 380.2
24/04 06:50 17.1 67 9.75 10.9 17 19 1017.7 0.2 21.9 26.9 42.9 112.7 109.5 377.9
24/04 06:40 16.5 70 9.83 11 15 17 1017.6 0.2 22.1 27.3 43.5 114.4 111.4 384.5
24/04 06:30 16.6 70 9.89 11.1 17 24 1017.5 0.2 22.2 27.3 43.7 114.9 112.1 386.7
24/04 06:20 16.5 70 9.83 11 15 17 1017.6 0.2 22.1 27.3 43.5 114.4 111.4 384.5
24/04 06:10 16.4 75 10.47 12 19 20 1017.5 0.2 23.4 28.3 46.2 121.6 120.2 415.1
24/04 06:00 16.1 75 10.28 11.7 20 28 1017.4 0.2 23.1 28.1 45.6 119.9 118.1 407.6
24/04 05:50 15.8 79 10.63 12.2 19 22 1017.4 0.2 23.8 28.8 47.2 124.3 123.4 426.0
24/04 05:40 15.8 80 10.77 12.4 19 22 1017.4 0.2 24.1 29.0 47.8 125.9 125.3 432.8
24/04 05:30 15.7 80 10.7 12.3 17 22 1017.4 0.2 24.0 29.0 47.6 125.2 124.5 429.9
24/04 05:20 15.7 83 11.1 12.8 15 17 1017.4 0.2 24.8 29.6 49.3 129.8 130.1 449.5
24/04 05:10 15.9 84 11.38 13.2 17 20 1017.3 0.2 25.4 30.0 50.4 132.6 133.7 462.1
24/04 05:00 16 83 11.31 13.1 20 24 1017.2 0.2 25.3 29.9 50.0 131.6 132.5 458.0
24/04 04:50 15.9 79 10.7 12.3 20 24 1017.2 0.2 24.0 28.9 47.5 124.9 124.1 428.8
24/04 04:40 15.7 80 10.7 12.3 15 17 1017.2 0.2 24.0 28.9 47.6 125.2 124.5 429.9
24/04 04:30 15.7 83 11.1 12.8 17 22 1017.2 0.2 24.8 29.6 49.3 129.7 130.1 449.4
24/04 04:20 15.7 83 11.1 12.8 20 24 1017.2 0.2 24.8 29.6 49.3 129.7 130.1 449.4
24/04 04:10 15.8 84 11.31 13.1 17 20 1017.1 0.2 25.3 30.0 50.1 132.0 132.8 459.1

Last Refresh: 24-Apr-2026 22:19:00

Bureau of Meteorology