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
23/04 04:50 19.3 70 11.61 13.7 54 59 1009.8 0 25.7 29.0 48.8 128.6 130.2 450.6
23/04 04:40 19.8 67 11.44 13.5 52 59 1009.7 0 25.3 28.5 47.8 125.9 127.1 439.7
23/04 04:30 19.7 65 11.04 12.9 50 63 1009.9 0 24.5 27.9 46.3 121.8 122.0 421.7
23/04 04:20 19.9 68 11.68 13.8 46 57 1009.7 0 25.8 28.9 48.7 128.4 130.2 450.4
23/04 04:10 19.7 65 11.04 12.9 52 59 1009.8 0 24.5 27.9 46.2 121.8 122.0 421.7
23/04 04:00 19.8 60 10.25 11.8 48 61 1009.7 0 22.8 26.6 43.0 113.3 111.5 385.1
23/04 03:50 19.7 60 10.19 11.7 52 61 1009.9 0 22.7 26.6 42.9 112.8 110.9 383.0
23/04 03:40 19.8 60 10.25 11.8 48 61 1009.8 0 22.8 26.6 43.1 113.3 111.5 385.2
23/04 03:30 19.9 59 10.14 11.7 48 61 1009.8 0 22.6 26.4 42.6 112.0 110.0 379.8
23/04 03:20 19.7 61 10.36 12 46 57 1010 0 23.0 26.8 43.5 114.6 113.1 390.7
23/04 03:10 19.7 62 10.53 12.2 46 54 1010 0 23.4 27.1 44.2 116.4 115.3 398.4
23/04 03:00 19.7 60 10.19 11.7 46 61 1010 0 22.7 26.6 42.9 112.8 110.9 383.0
23/04 02:50 19.7 61 10.36 12 44 63 1009.9 0 23.0 26.8 43.5 114.6 113.1 390.7
23/04 02:40 19.6 60 10.13 11.6 46 56 1010 0 22.6 26.5 42.7 112.3 110.3 380.8
23/04 02:30 19.6 59 9.96 11.4 46 59 1010.2 0 22.2 26.3 42.0 110.6 108.1 373.3
23/04 02:20 19.4 59 9.84 11.2 44 54 1010.2 0 21.9 26.1 41.7 109.6 106.9 368.8
23/04 02:10 19.5 58 9.73 11 44 54 1010.3 0 21.7 25.9 41.2 108.3 105.3 363.5
23/04 02:00 19.8 56 9.56 10.8 46 67 1010.5 0 21.3 25.6 40.4 106.2 102.8 354.7
23/04 01:50 19.9 55 9.45 10.6 48 56 1010.6 0 21.1 25.4 40.0 105.0 101.3 349.5
23/04 01:40 19.8 56 9.56 10.8 37 44 1010.6 0 21.3 25.6 40.4 106.2 102.8 354.7
23/04 01:30 19.7 53 9 9.9 44 56 1010.6 0 20.2 24.8 38.4 100.7 96.0 330.7
23/04 01:20 19.8 55 9.39 10.5 46 56 1010.6 0 21.0 25.3 39.8 104.5 100.7 347.3
23/04 01:10 19.7 54 9.17 10.1 48 54 1010.7 0 20.5 25.0 39.0 102.4 98.1 338.1
23/04 01:00 19.4 57 9.51 10.7 43 54 1010.9 0 21.2 25.6 40.4 106.3 102.7 354.4
23/04 00:50 19.4 59 9.84 11.2 39 46 1011 0 21.9 26.2 41.7 109.7 106.9 369.1
23/04 00:40 19.2 63 10.39 12 32 37 1011 0 23.1 27.1 44.0 115.7 114.3 394.8
23/04 00:30 19.2 60 9.89 11.3 41 50 1011 0 22.1 26.3 42.0 110.5 107.8 372.2
23/04 00:20 19.1 60 9.83 11.2 37 43 1011 0 21.9 26.2 41.8 110.0 107.2 370.0
23/04 00:10 19.2 59 9.73 11 43 50 1010.9 0 21.7 26.0 41.4 108.8 105.8 365.1
23/04 00:00 19.1 59 9.67 10.9 41 50 1011 0 21.6 26.0 41.2 108.3 105.2 362.9
22/04 23:50 19.2 59 9.73 11 46 52 1011.2 0 21.7 26.0 41.4 108.8 105.8 365.1
22/04 23:40 19.2 59 9.73 11 37 44 1011.2 0 21.7 26.0 41.4 108.8 105.8 365.1
22/04 23:30 19.2 61 10.06 11.5 33 44 1011.3 0 22.4 26.6 42.7 112.3 110.1 380.0
22/04 23:20 19 61 9.94 11.3 30 37 1011.5 0 22.2 26.4 42.3 111.3 108.8 375.6
22/04 23:10 18.8 63 10.15 11.6 30 35 1011.7 0 22.6 26.8 43.3 113.9 111.8 386.1
22/04 23:00 18.7 63 10.09 11.5 28 33 1011.7 0 22.5 26.8 43.1 113.4 111.2 383.9
22/04 22:50 18.4 66 10.38 11.9 24 28 1011.9 0 23.1 27.3 44.4 116.9 115.4 398.7
22/04 22:40 18.5 65 10.28 11.8 26 30 1012.2 0 22.9 27.2 44.0 115.7 114.0 393.7
22/04 22:30 18.3 66 10.32 11.8 26 32 1012.3 0 23.0 27.3 44.3 116.5 114.8 396.6
22/04 22:20 18 69 10.6 12.2 22 24 1012.3 0 23.6 27.8 45.6 119.9 119.0 411.1
22/04 22:10 18.3 65 10.16 11.6 22 26 1012.3 0 22.7 27.0 43.6 114.8 112.7 389.2
22/04 22:00 18.3 69 10.79 12.5 20 28 1012.5 0 24.0 28.1 46.2 121.6 121.1 418.5
22/04 21:50 18.2 68 10.57 12.2 20 24 1012.5 0 23.6 27.7 45.3 119.3 118.3 408.7
22/04 21:40 18.3 67 10.47 12.1 22 28 1012.6 0 23.3 27.6 44.9 118.1 116.8 403.6
22/04 21:30 18 68 10.44 12 20 26 1012.6 0 23.3 27.6 44.9 118.2 116.9 403.7
22/04 21:20 17.7 70 10.56 12.2 22 24 1012.7 0 23.6 27.9 45.6 120.0 119.0 410.9
22/04 21:10 17.5 69 10.29 11.8 15 17 1012.6 0 23.0 27.5 44.6 117.4 115.7 399.3
22/04 21:00 17.9 69 10.53 12.1 19 22 1012.8 0 23.5 27.8 45.4 119.4 118.3 408.5
22/04 20:50 17.8 69 10.47 12 19 22 1013 0 23.4 27.7 45.2 118.9 117.6 406.3
22/04 20:40 17.9 68 10.38 11.9 17 20 1012.9 0 23.2 27.5 44.8 117.8 116.3 401.6
22/04 20:30 18.1 67 10.35 11.9 20 28 1013 0 23.1 27.4 44.5 117.2 115.6 399.2
22/04 20:20 18.1 65 10.04 11.4 22 26 1012.9 0 22.4 26.9 43.3 113.8 111.5 384.9
22/04 20:10 18 64 9.83 11.1 13 17 1012.9 0 22.0 26.6 42.5 111.7 108.9 375.8
22/04 20:00 18.1 64 9.89 11.2 19 24 1013 0 22.1 26.7 42.7 112.3 109.5 378.1
22/04 19:50 17.9 62 9.47 10.5 17 17 1013 0 21.2 26.1 41.1 108.1 104.4 360.0
22/04 19:40 18.1 62 9.58 10.7 15 17 1013 0 21.5 26.2 41.5 109.0 105.5 364.0
22/04 19:30 18.2 62 9.64 10.8 19 24 1013.2 0 21.6 26.3 41.7 109.5 106.2 366.3
22/04 19:20 18.1 62 9.58 10.7 15 20 1013.1 0 21.5 26.2 41.5 109.0 105.5 364.0
22/04 19:10 18.3 60 9.38 10.4 19 20 1013.1 0 21.0 25.8 40.6 106.6 102.7 354.2
22/04 19:00 18.3 60 9.38 10.4 20 26 1013.1 0 21.0 25.8 40.6 106.6 102.7 354.2
22/04 18:50 18.3 58 9.07 9.9 22 24 1013.1 0 20.4 25.3 39.4 103.5 98.8 340.4
22/04 18:40 18.2 59 9.17 10.1 17 19 1012.9 0 20.6 25.5 39.8 104.6 100.1 345.2
22/04 18:30 17.9 60 9.16 10 15 24 1012.8 0 20.6 25.6 39.9 104.9 100.4 346.0
22/04 18:20 17.9 59 9.01 9.8 15 19 1012.6 0 20.3 25.3 39.3 103.3 98.5 339.3
22/04 18:10 18.2 58 9.01 9.8 19 22 1012.6 0 20.2 25.3 39.2 102.9 98.1 338.0
22/04 18:00 17.9 60 9.16 10 13 19 1012.5 0 20.6 25.6 39.9 104.8 100.4 345.9
22/04 17:50 18.1 59 9.12 10 15 17 1012.5 0 20.5 25.5 39.7 104.2 99.6 343.3
22/04 17:40 18.5 58 9.18 10.1 17 19 1012.5 0 20.6 25.4 39.7 104.3 99.9 344.2
22/04 17:30 18.9 57 9.23 10.2 17 22 1012.4 0 20.7 25.4 39.7 104.2 100.0 344.7
22/04 17:20 18.9 58 9.4 10.5 17 20 1012.6 0 21.0 25.7 40.4 106.0 102.1 352.2
22/04 17:10 18.8 58 9.34 10.4 20 24 1012.7 0 20.9 25.6 40.2 105.5 101.5 350.0
22/04 17:00 19 58 9.45 10.6 17 24 1012.7 0 21.1 25.7 40.5 106.4 102.6 354.0
22/04 16:50 19.2 57 9.4 10.5 17 19 1012.8 0 21.0 25.6 40.2 105.6 101.8 351.0
22/04 16:40 19.5 56 9.4 10.5 13 17 1012.7 0 21.0 25.5 40.1 105.2 101.4 349.6
22/04 16:30 19.8 54 9.22 10.2 20 26 1012.8 0 20.6 25.1 39.2 103.0 98.7 340.5
22/04 16:20 20.9 51 9.29 10.4 20 26 1012.8 0 20.7 24.9 39.0 102.3 98.2 338.8
22/04 16:10 20.5 45 8.01 8.2 19 22 1012.9 0 18.0 23.2 34.5 90.3 83.3 286.4
22/04 16:00 20.8 46 8.33 8.8 20 28 1012.9 0 18.7 23.6 35.5 93.0 86.8 298.6
22/04 15:50 20.9 43 7.83 7.9 20 22 1012.9 0 17.6 22.8 33.7 88.1 80.8 277.6
22/04 15:40 21.1 42 7.74 7.7 20 20 1013 0 17.4 22.6 33.3 87.1 79.5 273.3
22/04 15:30 21.3 40 7.46 7.2 20 26 1013 0 16.8 22.2 32.2 84.3 76.1 261.3
22/04 15:20 21.6 38 7.21 6.7 17 19 1013 0 16.3 21.8 31.2 81.6 73.0 250.4
22/04 15:10 21.1 38 7 6.2 19 20 1013 0 15.9 21.6 30.7 80.2 71.1 243.6
22/04 14:40 21.7 37 7.06 6.4 20 24 1013.4 0 16.0 21.5 30.7 80.2 71.2 244.2
22/04 14:10 21.5 36 6.79 5.8 20 22 1013.6 0 15.4 21.2 29.9 78.0 68.4 234.3
22/04 14:00 22.4 37 7.35 7 22 32 1013.7 0 16.6 21.8 31.4 82.2 73.9 253.6
22/04 13:50 22.5 38 7.59 7.5 20 22 1013.8 0 17.1 22.1 32.2 84.3 76.5 262.8
22/04 13:40 21.9 37 7.14 6.6 20 22 1013.9 0 16.1 21.6 30.9 80.8 72.0 246.9
22/04 13:30 21.6 34 6.45 5.1 22 28 1014.1 0 14.7 20.8 28.7 74.9 64.6 220.9
22/04 13:20 21.5 36 6.79 5.8 20 24 1014.2 0 15.4 21.2 29.9 78.0 68.4 234.4
22/04 13:10 21.7 40 7.63 7.5 19 22 1014.4 0 17.2 22.4 32.7 85.5 77.8 267.1
22/04 13:00 21.5 40 7.54 7.3 22 30 1014.5 0 17.0 22.3 32.5 84.9 76.9 264.2
22/04 12:50 22 42 8.15 8.5 24 28 1014.6 0 18.3 23.0 34.4 90.1 83.5 287.2
22/04 12:40 21.6 42 7.97 8.1 20 26 1015.1 0 17.9 22.9 33.9 88.9 81.8 281.4
22/04 12:30 21.2 42 7.78 7.8 24 30 1015.2 0 17.5 22.7 33.4 87.5 80.0 275.1
22/04 12:20 21 40 7.33 6.9 28 30 1015.4 0 16.6 22.2 32.0 83.6 75.1 257.6
22/04 12:10 21.2 42 7.78 7.8 24 28 1015.8 0 17.5 22.8 33.5 87.6 80.1 275.2
22/04 12:00 21 43 7.88 8 22 30 1015.9 0 17.7 23.0 33.9 88.8 81.5 280.0
22/04 11:50 20.9 41 7.47 7.2 26 30 1016.2 0 16.9 22.4 32.5 85.0 76.8 263.7
22/04 11:40 21 42 7.69 7.6 24 28 1016.5 0 17.3 22.7 33.3 87.0 79.3 272.4

Last Refresh: 23-Apr-2026 06:29:02

Bureau of Meteorology