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
10/12 09:40 23.4 51 10.72 12.7 20 24 1014.5 0 23.6 26.5 43.1 113.5 112.7 389.8
10/12 09:30 22.9 52 10.63 12.5 17 24 1014.6 0 23.4 26.5 43.1 113.3 112.3 388.4
10/12 09:20 22.3 53 10.46 12.5 17 17 1014.8 0 23.1 26.4 42.8 112.4 111.1 383.9
10/12 09:10 22.5 52 10.39 12.4 19 24 1014.7 0 22.9 26.2 42.4 111.4 109.9 379.8
10/12 09:00 23 54 11.1 13.2 17 24 1014.9 0 24.4 27.2 44.8 118.0 118.1 408.7
10/12 08:50 21.9 56 10.81 12.7 15 19 1014.9 0 23.9 27.1 44.3 116.6 116.1 401.4
10/12 08:40 22 57 11.06 13.1 15 20 1015.1 0 24.4 27.4 45.2 119.1 119.2 412.2
10/12 08:30 21.6 57 10.81 12.7 15 26 1015 0 23.9 27.2 44.5 117.1 116.5 403.0
10/12 08:20 21.3 58 10.81 12.7 17 19 1015.1 0 23.9 27.3 44.7 117.5 117.0 404.5
10/12 08:10 20.6 59 10.56 12.3 19 24 1015.1 0 23.4 27.1 44.1 115.9 114.8 396.8
10/12 08:00 21.4 58 10.87 12.8 15 26 1015.1 0 24.0 27.3 44.8 118.0 117.6 406.7
10/12 07:50 20.4 60 10.61 12.4 19 26 1015.1 0 23.5 27.2 44.4 116.7 115.8 400.1
10/12 07:40 20.5 61 10.85 12.7 20 24 1015.2 0 24.0 27.6 45.3 119.1 118.7 410.5
10/12 07:30 20 61 10.54 12.3 22 32 1015.2 0 23.4 27.2 44.3 116.6 115.5 399.0
10/12 07:20 19.7 61 10.36 12 24 28 1015.2 0 23.0 27.0 43.8 115.2 113.6 392.3
10/12 07:10 19.4 61 10.18 11.7 28 30 1015.2 0 22.7 26.8 43.2 113.7 111.7 385.6
10/12 07:00 19.4 62 10.34 11.9 22 32 1015 0 23.0 27.1 43.9 115.4 113.7 392.8
10/12 06:50 19 61 9.94 11.3 24 33 1015.1 0 22.2 26.6 42.5 111.7 109.1 376.7
10/12 06:40 19.1 62 10.16 11.7 17 22 1015.1 0 22.6 26.9 43.3 113.9 111.8 386.1
10/12 06:30 18.8 63 10.15 11.6 19 32 1015 0 22.6 27.0 43.4 114.2 112.1 387.1
10/12 06:20 18.7 63 10.09 11.5 20 24 1014.9 0 22.5 26.9 43.3 113.7 111.5 384.9
10/12 06:10 18.5 64 10.13 11.6 19 24 1014.7 0 22.6 27.0 43.5 114.4 112.3 387.6
10/12 06:00 18.4 64 10.07 11.5 17 24 1014.7 0 22.5 27.0 43.3 113.9 111.6 385.3
10/12 05:50 18.1 64 9.89 11.2 20 22 1014.6 0 22.1 26.8 42.8 112.4 109.7 378.5
10/12 05:40 18 64 9.83 11.1 22 30 1014.5 0 22.0 26.7 42.6 111.9 109.0 376.3
10/12 05:30 17.9 64 9.77 11 20 28 1014.5 0 21.9 26.6 42.4 111.4 108.4 374.0
10/12 05:20 17.8 65 9.86 11.1 19 20 1014.5 0 22.1 26.8 42.8 112.5 109.7 378.6
10/12 05:10 17.7 66 9.96 11.3 17 20 1014.3 0 22.3 27.0 43.3 113.7 111.1 383.6
10/12 05:00 17.7 66 9.96 11.3 17 24 1014.2 0 22.3 27.0 43.2 113.7 111.1 383.6
10/12 04:50 17.7 66 9.96 11.3 17 20 1014.2 0 22.3 27.0 43.2 113.7 111.1 383.6
10/12 04:40 17.8 66 10.02 11.4 20 28 1014 0 22.4 27.0 43.4 114.2 111.8 385.8
10/12 04:30 17.9 65 9.92 11.2 22 33 1013.9 0 22.2 26.8 43.0 113.0 110.3 380.7
10/12 04:20 17.9 65 9.92 11.2 20 24 1013.9 0 22.2 26.8 43.0 113.0 110.3 380.7
10/12 04:10 18.1 65 10.04 11.4 24 28 1013.7 0 22.4 27.0 43.3 113.9 111.6 385.1
10/12 04:00 18 65 9.98 11.3 20 32 1013.9 0 22.3 26.9 43.2 113.4 110.9 382.9
10/12 03:50 18.1 65 10.04 11.4 20 24 1013.8 0 22.4 27.0 43.3 113.9 111.6 385.2
10/12 03:40 18.1 64 9.89 11.2 17 20 1013.7 0 22.1 26.7 42.7 112.3 109.6 378.3
10/12 03:30 18.3 63 9.85 11.1 22 32 1013.6 0 22.0 26.6 42.5 111.6 108.8 375.5
10/12 03:20 18.4 63 9.91 11.2 26 30 1013.6 0 22.1 26.7 42.6 112.1 109.4 377.7
10/12 03:10 18.5 63 9.97 11.3 19 26 1013.7 0 22.3 26.7 42.8 112.6 110.1 380.0
10/12 03:00 18.6 63 10.03 11.4 22 32 1013.7 0 22.4 26.8 43.0 113.1 110.7 382.2
10/12 02:50 18.8 63 10.15 11.6 20 28 1013.6 0 22.6 26.9 43.4 114.1 112.0 386.7
10/12 02:40 18.9 62 10.04 11.5 26 32 1013.6 0 22.4 26.7 42.9 112.8 110.4 381.2
10/12 02:30 19 61 9.94 11.3 24 37 1013.5 0 22.2 26.5 42.4 111.6 109.0 376.2
10/12 02:20 19 63 10.27 11.8 22 28 1013.5 0 22.9 27.0 43.7 115.0 113.3 391.1
10/12 02:10 19.2 64 10.55 12.2 19 22 1013.5 0 23.5 27.4 44.7 117.7 116.6 403.0
10/12 02:00 19.3 63 10.45 12.1 24 35 1013.4 0 23.2 27.2 44.3 116.5 115.2 397.8
10/12 01:50 19.5 63 10.57 12.3 22 28 1013.3 0 23.5 27.4 44.6 117.5 116.4 402.3
10/12 01:40 19.6 62 10.47 12.1 30 33 1013.2 0 23.3 27.2 44.2 116.2 115.0 397.2
10/12 01:30 19.7 63 10.7 12.5 22 33 1013.2 0 23.7 27.5 45.0 118.5 117.8 407.2
10/12 01:20 20 62 10.71 12.5 22 32 1013.2 0 23.8 27.4 44.9 118.2 117.5 406.1
10/12 01:10 20.2 61 10.66 12.4 20 26 1013.3 0 23.6 27.3 44.6 117.4 116.5 402.8
10/12 01:00 20.4 62 10.97 12.9 22 37 1013.4 0 24.3 27.7 45.7 120.4 120.3 415.9
10/12 00:50 20.6 62 11.1 13.1 22 28 1013.4 0 24.5 27.9 46.1 121.4 121.7 420.8
10/12 00:40 20.8 61 11.04 13 20 24 1013.5 0 24.4 27.7 45.8 120.5 120.6 417.0
10/12 00:30 20.8 64 11.59 13.7 19 33 1013.5 0 25.6 28.6 48.0 126.4 127.8 442.3
10/12 00:20 21.1 66 12.16 14.5 17 20 1013.5 0 26.8 29.5 50.1 132.1 135.0 467.2
10/12 00:10 21.4 63 11.81 14.1 20 26 1013.4 0 26.0 28.8 48.5 127.8 129.7 449.1
10/12 00:00 21.5 61 11.5 13.7 22 35 1013.4 0 25.3 28.2 47.2 124.3 125.5 434.2
09/12 23:50 21.4 62 11.62 13.8 24 30 1013.3 0 25.6 28.5 47.7 125.7 127.2 440.3
09/12 23:40 21.3 66 12.3 14.7 19 22 1013.2 0 27.0 29.6 50.6 133.3 136.5 472.5
09/12 23:30 21.2 70 12.97 15.5 20 26 1013.3 0 28.5 30.8 53.4 140.9 145.8 505.1
09/12 23:20 21 72 13.19 15.8 19 24 1013.2 0 29.0 31.2 54.5 143.7 149.2 517.0
09/12 23:10 21 74 13.55 16.2 19 24 1013.1 0 29.7 31.8 56.0 147.8 154.2 534.5
09/12 23:00 21.2 78 14.45 17.2 24 32 1013 0 31.6 33.3 59.8 157.8 166.6 577.7
09/12 22:50 20.9 82 14.93 17.7 26 32 1012.9 0 32.7 34.3 62.1 164.1 174.3 604.3
09/12 22:40 20.7 81 14.58 17.3 24 30 1013 0 31.9 33.7 60.7 160.4 169.6 588.1
09/12 22:30 20.7 80 14.4 17.1 32 43 1012.8 0 31.6 33.4 59.9 158.2 167.0 578.9
09/12 22:20 20.3 81 14.24 16.9 26 33 1013 0 31.2 33.3 59.5 157.2 165.6 573.9
09/12 22:10 20.4 80 14.15 16.8 33 35 1012.8 0 31.0 33.1 59.1 155.9 164.0 568.5
09/12 22:00 20.3 79 13.89 16.5 43 54 1012.4 0 30.5 32.7 58.0 153.0 160.4 556.0
09/12 21:50 20.4 78 13.8 16.4 46 50 1012.2 0 30.3 32.4 57.5 151.7 158.9 550.8
09/12 21:40 20.3 78 13.72 16.3 41 50 1012.4 0 30.1 32.4 57.2 151.0 158.0 547.6
09/12 21:30 20.3 78 13.72 16.3 43 56 1012.4 0 30.1 32.4 57.2 151.0 158.0 547.6
09/12 21:20 20.4 77 13.62 16.2 44 50 1012.4 0 29.9 32.1 56.7 149.7 156.4 541.9
09/12 21:10 20.4 77 13.62 16.2 44 54 1012.4 0 29.9 32.1 56.7 149.7 156.4 541.9
09/12 21:00 20.5 77 13.7 16.3 41 52 1012.5 0 30.1 32.2 57.0 150.4 157.3 545.2
09/12 20:50 20.5 77 13.7 16.3 44 48 1012.5 0 30.1 32.2 57.0 150.4 157.3 545.2
09/12 20:40 20.5 77 13.7 16.3 39 48 1012.5 0 30.1 32.2 57.0 150.4 157.3 545.2
09/12 20:30 20.6 77 13.78 16.4 39 48 1012.3 0 30.2 32.3 57.3 151.1 158.2 548.4
09/12 20:20 20.6 78 13.96 16.6 39 48 1012.2 0 30.6 32.7 58.0 153.2 160.8 557.3
09/12 20:10 20.6 77 13.78 16.4 39 46 1012.1 0 30.2 32.3 57.2 151.1 158.2 548.3
09/12 20:00 20.7 78 14.04 16.7 39 48 1012 0 30.8 32.7 58.3 153.9 161.7 560.5
09/12 19:50 20.6 78 13.96 16.6 35 43 1012 0 30.6 32.6 58.0 153.2 160.8 557.2
09/12 19:40 20.5 78 13.88 16.5 37 43 1012 0 30.5 32.5 57.8 152.4 159.8 553.9
09/12 19:30 20.5 77 13.7 16.3 37 44 1012 0 30.1 32.2 57.0 150.3 157.3 545.0
09/12 19:20 20.5 77 13.7 16.3 37 43 1011.9 0 30.1 32.2 57.0 150.3 157.2 544.9
09/12 19:10 20.5 77 13.7 16.3 35 41 1011.9 0 30.1 32.2 57.0 150.3 157.2 544.9
09/12 19:00 20.5 78 13.88 16.5 35 46 1011.9 0 30.5 32.5 57.7 152.4 159.8 553.9
09/12 18:50 20.7 76 13.68 16.3 37 39 1011.8 0 30.0 32.1 56.7 149.7 156.5 542.5
09/12 18:40 20.7 75 13.5 16.1 35 39 1011.7 0 29.6 31.8 55.9 147.6 154.0 533.6
09/12 18:30 20.8 75 13.58 16.2 39 46 1011.7 0 29.8 31.9 56.2 148.3 154.9 536.8
09/12 18:20 20.9 74 13.48 16.1 39 44 1011.6 0 29.6 31.7 55.7 147.0 153.3 531.2
09/12 18:10 20.9 73 13.29 15.9 41 46 1011.5 0 29.2 31.3 54.9 144.8 150.6 521.9
09/12 18:00 21 72 13.19 15.8 41 54 1011.4 0 29.0 31.1 54.4 143.5 149.0 516.3
09/12 17:50 21.1 72 13.26 15.9 43 52 1011.4 0 29.1 31.2 54.6 144.1 149.8 519.0
09/12 17:40 21.4 72 13.5 16.1 41 44 1011.4 0 29.6 31.5 55.4 146.2 152.5 528.7
09/12 17:30 21.4 71 13.31 15.9 39 52 1011.4 0 29.2 31.2 54.6 144.1 149.9 519.4
09/12 17:20 21.3 71 13.23 15.8 44 48 1011.3 0 29.0 31.1 54.3 143.4 149.0 516.2
09/12 17:10 21.3 70 13.05 15.6 48 52 1011.3 0 28.6 30.8 53.6 141.3 146.5 507.5

Last Refresh: 10-Dec-2025 12:24:19

Bureau of Meteorology