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
18/01 22:20 21 77 14.1 16.8 33 37 1011.1 0 30.9 32.7 58.3 153.9 161.8 560.9
18/01 22:10 20.8 76 13.76 16.4 43 48 1011 0 30.2 32.2 57.0 150.3 157.4 545.4
18/01 22:00 20.8 76 13.76 16.4 37 46 1011.2 0 30.2 32.2 57.0 150.3 157.4 545.5
18/01 21:50 20.7 76 13.68 16.3 41 44 1011.1 0 30.0 32.1 56.7 149.6 156.4 542.2
18/01 21:40 20.6 76 13.6 16.2 35 46 1011.2 0 29.9 32.0 56.4 148.9 155.5 539.0
18/01 21:30 20.4 75 13.27 15.8 39 48 1011 0 29.2 31.5 55.1 145.4 151.3 524.1
18/01 21:20 20.4 76 13.44 16 39 44 1011.1 0 29.5 31.8 55.9 147.4 153.7 532.5
18/01 21:10 20.2 76 13.29 15.8 43 46 1011 0 29.2 31.6 55.4 146.1 151.9 526.4
18/01 21:00 20.3 77 13.54 16.1 39 50 1011.1 0 29.8 32.0 56.4 148.7 155.3 538.1
18/01 20:50 20.1 76 13.21 15.7 43 50 1010.9 0 29.1 31.5 55.1 145.3 151.0 523.1
18/01 20:40 20 77 13.31 15.8 46 50 1010.8 0 29.3 31.7 55.6 146.6 152.6 528.7
18/01 20:30 20.1 78 13.56 16.1 43 54 1010.9 0 29.8 32.1 56.6 149.3 156.0 540.4
18/01 20:20 20.1 78 13.56 16.1 43 46 1010.8 0 29.8 32.1 56.6 149.3 155.9 540.4
18/01 20:10 20 78 13.48 16 39 46 1010.8 0 29.7 32.0 56.3 148.6 155.0 537.1
18/01 20:00 20 78 13.48 16 41 50 1010.6 0 29.7 32.0 56.3 148.6 155.0 537.0
18/01 19:50 19.9 78 13.4 16 41 46 1010.6 0 29.5 31.9 56.0 147.8 154.1 533.7
18/01 19:40 19.9 76 13.06 15.5 46 52 1010.5 0 28.8 31.3 54.6 143.9 149.2 516.9
18/01 19:30 20 76 13.13 15.6 41 50 1010.5 0 28.9 31.4 54.8 144.5 150.0 519.7
18/01 19:20 20.2 75 13.11 15.6 43 46 1010.5 0 28.8 31.3 54.6 143.9 149.3 517.4
18/01 19:10 20.3 74 13.01 15.5 37 41 1010.4 0 28.6 31.0 54.1 142.6 147.7 511.8
18/01 19:00 20.4 73 12.91 15.4 41 50 1010.4 0 28.4 30.8 53.6 141.3 146.2 506.3
18/01 18:50 20.4 72 12.74 15.2 43 50 1010.3 0 28.0 30.5 52.8 139.4 143.8 498.0
18/01 18:40 20.6 71 12.71 15.2 43 46 1010.2 0 28.0 30.4 52.6 138.6 143.0 495.3
18/01 18:30 20.7 70 12.6 15 41 50 1010.2 0 27.7 30.2 52.0 137.2 141.3 489.3
18/01 18:20 20.8 69 12.49 14.9 41 48 1010.1 0 27.5 30.0 51.5 135.8 139.6 483.4
18/01 18:10 20.9 67 12.2 14.5 46 50 1009.9 0 26.9 29.4 50.2 132.4 135.5 469.0
18/01 18:00 21.2 68 12.6 15.1 41 50 1010 0 27.7 30.0 51.7 136.3 140.4 486.1
18/01 17:50 21 66 12.09 14.4 46 52 1010 0 26.6 29.2 49.7 131.1 133.8 463.3
18/01 17:40 21.2 66 12.23 14.6 44 46 1009.9 0 26.9 29.4 50.2 132.3 135.3 468.6
18/01 17:30 21.4 66 12.37 14.8 43 50 1009.9 0 27.2 29.6 50.6 133.4 136.9 474.0
18/01 17:20 21.5 65 12.26 14.6 39 46 1009.9 0 27.0 29.3 50.1 132.1 135.2 468.2
18/01 17:10 21.3 63 11.74 14 44 48 1009.8 0 25.9 28.6 48.1 126.8 128.6 445.2
18/01 17:00 21.5 62 11.69 13.9 43 54 1010 0 25.7 28.4 47.8 125.9 127.7 441.8
18/01 16:50 21.8 60 11.51 13.9 43 48 1010 0 25.3 28.0 46.9 123.5 124.8 431.9
18/01 16:40 21.8 60 11.51 13.7 44 50 1010 0 25.3 28.0 46.9 123.5 124.8 431.9
18/01 16:30 22.4 55 10.92 12.9 43 48 1010 0 24.1 26.9 44.2 116.5 116.3 402.2
18/01 16:20 22.4 53 10.52 12.4 41 46 1010.1 0 23.2 26.3 42.7 112.4 111.3 384.6
18/01 16:10 22.3 53 10.46 12.5 35 41 1010.2 0 23.1 26.2 42.5 111.9 110.7 382.5
18/01 16:00 22.1 57 11.13 13.2 37 46 1010.2 0 24.5 27.3 45.2 119.1 119.4 413.2
18/01 15:50 22.2 55 10.8 12.7 39 43 1010.3 0 23.8 26.8 43.9 115.6 115.1 398.0
18/01 15:40 22 56 10.87 12.8 41 44 1010.5 0 24.0 27.0 44.3 116.6 116.3 402.2
18/01 15:30 21.9 56 10.81 12.7 35 44 1010.5 0 23.9 26.9 44.1 116.1 115.7 400.0
18/01 15:20 22 54 10.48 12.5 39 43 1010.7 0 23.2 26.4 42.8 112.6 111.4 385.0
18/01 15:10 22.1 56 10.93 12.9 39 44 1010.6 0 24.1 27.0 44.5 117.1 116.9 404.4
18/01 15:00 21.8 55 10.55 12.4 39 46 1010.7 0 23.3 26.5 43.2 113.6 112.5 389.0
18/01 14:50 21.3 53 9.88 11.3 43 44 1010.9 0 21.9 25.7 40.9 107.5 104.9 362.1
18/01 14:40 21.3 55 10.25 11.9 39 44 1010.9 0 22.7 26.2 42.3 111.3 109.5 378.3
18/01 14:30 22.3 56 11.06 13.1 37 46 1010.8 0 24.4 27.2 44.9 118.2 118.3 409.2
18/01 14:20 22.1 55 10.74 12.6 37 41 1010.8 0 23.7 26.8 43.8 115.1 114.5 396.0
18/01 14:10 22 54 10.48 12.5 35 39 1010.8 0 23.2 26.4 42.8 112.6 111.4 385.0
18/01 14:00 21.2 53 9.82 11.2 39 46 1010.8 0 21.8 25.6 40.7 107.0 104.2 359.9
18/01 13:50 22.3 53 10.46 12.3 33 41 1010.9 0 23.1 26.3 42.6 112.0 110.7 382.7
18/01 13:40 21.8 51 9.78 11.2 35 43 1010.9 0 21.7 25.4 40.3 105.8 103.0 355.5
18/01 13:30 21.3 54 10.06 11.6 37 43 1011 0 22.3 25.9 41.6 109.3 107.1 370.0
18/01 13:20 21 54 9.89 11.3 39 43 1011 0 22.0 25.8 41.1 108.0 105.4 363.9
18/01 13:10 21.6 54 10.24 11.9 33 37 1011.1 0 22.7 26.1 42.1 110.8 109.0 376.5
18/01 13:00 21.6 51 9.67 11 33 41 1011.2 0 21.5 25.3 40.0 105.0 101.9 351.7
18/01 12:50 21.8 52 9.98 11.5 33 39 1011.3 0 22.1 25.7 41.0 107.9 105.5 364.2
18/01 12:40 21.4 51 9.56 10.9 30 35 1011.5 0 21.3 25.2 39.7 104.2 100.8 347.9
18/01 12:30 21.3 51 9.51 10.8 32 37 1011.5 0 21.2 25.1 39.5 103.8 100.3 346.2
18/01 12:20 21.2 48 8.89 9.8 30 35 1011.4 0 19.9 24.2 37.3 97.8 92.9 320.2
18/01 12:10 21.4 50 9.37 10.6 32 37 1011.6 0 20.9 24.9 39.0 102.3 98.5 339.8
18/01 12:00 21.3 52 9.69 11.1 30 35 1011.9 0 21.5 25.4 40.2 105.7 102.6 354.1
18/01 11:50 20.9 51 9.29 10.4 32 35 1011.8 0 20.7 24.9 38.9 102.2 98.2 338.5
18/01 11:40 20.7 53 9.54 10.8 32 35 1012 0 21.2 25.4 40.0 105.0 101.5 350.3
18/01 11:30 20.1 53 9.21 10.2 28 33 1012 0 20.6 25.0 39.0 102.4 98.2 338.5
18/01 11:20 20.2 51 8.92 9.7 26 30 1012 0 20.0 24.6 37.9 99.4 94.5 325.6
18/01 11:10 20.9 52 9.47 10.7 28 30 1012.2 0 21.1 25.2 39.6 104.0 100.4 346.4
18/01 11:00 20.2 55 9.62 10.9 24 30 1012.3 0 21.4 25.6 40.5 106.5 103.2 356.1
18/01 10:50 20.3 55 9.67 11 28 32 1012.4 0 21.5 25.7 40.7 106.9 103.7 357.8
18/01 10:40 21.3 54 10.06 11.6 24 28 1012.5 0 22.3 26.0 41.6 109.5 107.2 370.4
18/01 10:30 19.9 54 9.28 10.3 24 30 1012.4 0 20.7 25.2 39.4 103.4 99.3 342.5
18/01 10:20 20.6 55 9.84 11.2 24 26 1012.5 0 21.9 25.9 41.2 108.2 105.4 364.0
18/01 10:10 20 53 9.16 10.1 22 26 1012.7 0 20.5 25.0 38.9 102.1 97.7 337.0
18/01 10:00 20.1 53 9.21 10.2 22 28 1012.6 0 20.6 25.0 39.0 102.5 98.2 338.7
18/01 09:50 19.8 54 9.22 10.2 22 26 1012.7 0 20.6 25.1 39.2 103.0 98.7 340.4
18/01 09:40 19.3 55 9.12 10 20 24 1012.8 0 20.4 25.1 39.1 102.6 98.1 338.2
18/01 09:30 19.6 54 9.12 10 20 26 1012.8 0 20.4 25.0 38.9 102.3 97.7 337.0
18/01 09:20 19.7 53 9 9.9 17 19 1012.8 0 20.2 24.8 38.4 100.9 96.1 331.3
18/01 09:10 19.3 55 9.12 10 20 26 1012.9 0 20.4 25.1 39.1 102.7 98.1 338.3
18/01 09:00 19.3 55 9.12 10 20 28 1012.9 0 20.4 25.1 39.1 102.7 98.1 338.3
18/01 08:50 19.1 56 9.18 10.1 20 24 1012.9 0 20.6 25.3 39.4 103.5 99.1 341.7
18/01 08:40 18.9 58 9.4 10.5 17 20 1012.9 0 21.0 25.7 40.4 106.0 102.2 352.3
18/01 08:30 18.4 57 8.96 9.7 20 28 1013 0 20.1 25.1 38.9 102.2 97.3 335.1
18/01 08:20 18.5 57 9.02 9.8 22 26 1012.9 0 20.3 25.2 39.1 102.7 97.9 337.3
18/01 08:10 18.2 59 9.17 10.1 24 28 1012.8 0 20.6 25.5 39.8 104.6 100.1 345.2
18/01 08:00 18.1 59 9.12 10 24 30 1012.8 0 20.5 25.5 39.7 104.2 99.6 343.4
18/01 07:50 18.3 59 9.22 10.2 28 33 1012.7 0 20.7 25.6 40.0 105.0 100.6 346.9
18/01 07:40 18.1 60 9.27 10.2 24 28 1012.7 0 20.8 25.7 40.3 105.7 101.5 350.0
18/01 07:30 18.2 60 9.33 10.3 24 30 1012.7 0 20.9 25.8 40.4 106.2 102.2 352.3
18/01 07:20 17.8 60 9.11 9.9 26 30 1012.6 0 20.5 25.5 39.8 104.5 99.9 344.2
18/01 07:10 17.9 62 9.47 10.5 20 24 1012.6 0 21.2 26.1 41.1 108.1 104.3 359.9
18/01 07:00 17.7 62 9.35 10.3 20 28 1012.6 0 21.0 25.9 40.8 107.1 103.1 355.4
18/01 06:50 17.5 62 9.24 10.1 26 28 1012.5 0 20.8 25.8 40.4 106.2 101.9 351.3
18/01 06:40 17.4 62 9.19 10.1 24 28 1012.4 0 20.7 25.8 40.3 105.8 101.4 349.4
18/01 06:30 17.3 64 9.43 10.4 20 28 1012.4 0 21.2 26.2 41.3 108.5 104.6 360.7
18/01 06:20 17 65 9.4 10.4 20 26 1012.2 0 21.1 26.2 41.3 108.5 104.6 360.7
18/01 06:10 16.9 68 9.78 11 19 20 1012 0 22.0 26.8 42.9 112.7 109.7 378.5
18/01 06:00 16.4 70 9.77 10.9 13 20 1011.9 0 22.0 27.0 43.1 113.3 110.3 380.4
18/01 05:50 16.1 71 9.73 10.8 17 20 1011.9 0 21.9 27.0 43.1 113.3 110.2 380.0

Last Refresh: 19-Jan-2026 01:01:56

Bureau of Meteorology