Station: Portable Btsk (Dfes)  

  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
19/01 03:10 28.1 42 11.49 14.3 7 9 1013.1 0 24.9 26.2 43.4 114.3 115.2 399.2
19/01 03:00 28.2 42 11.55 14.2 7 9 1013.1 0 25.0 26.3 43.6 114.8 115.8 401.2
19/01 02:50 28.5 41 11.46 14.3 6 7 1013.1 0 24.8 26.1 43.1 113.5 114.3 396.0
19/01 02:40 28.7 42 11.87 14.6 6 7 1013.1 0 25.7 26.6 44.5 117.2 118.9 412.1
19/01 02:30 28.9 42 12 14.8 7 9 1013.1 0 25.9 26.7 44.8 118.1 120.2 416.5
19/01 02:20 29.3 41 11.97 14.9 6 9 1013.1 0 25.8 26.6 44.5 117.3 119.2 413.2
19/01 02:10 29.6 41 12.17 15 6 7 1013.1 0 26.2 26.8 45.1 118.8 121.2 420.0
19/01 02:00 29.8 40 12 14.8 6 7 1013.1 0 25.9 26.5 44.3 116.8 118.8 411.9
19/01 01:50 29.9 39 11.77 14.8 6 6 1013.1 0 25.4 26.1 43.5 114.5 116.0 401.9
19/01 01:40 29.8 39 11.7 14.7 4 4 1013.1 0 25.3 26.0 43.3 114.0 115.3 399.5
19/01 01:30 29.9 39 11.77 14.6 4 6 1013.1 0 25.4 26.1 43.5 114.5 116.0 401.9
19/01 01:20 29.8 39 11.7 14.6 6 7 1013.1 0 25.3 26.0 43.3 114.0 115.3 399.5
19/01 01:10 29.9 39 11.77 14.8 2 4 1013.1 0 25.4 26.1 43.5 114.5 116.0 401.9
19/01 01:00 30 40 12.13 15 2 4 1013.1 0 26.1 26.6 44.7 117.8 120.1 416.3
19/01 00:50 30.1 39 11.89 14.7 6 11 1013.1 0 25.6 26.2 43.8 115.3 117.1 405.8
19/01 00:40 30.2 39 11.96 14.8 4 7 1013.1 0 25.8 26.3 44.0 115.9 117.8 408.2
19/01 00:30 30.1 39 11.89 14.8 4 6 1013.1 0 25.6 26.2 43.8 115.3 117.1 405.8
19/01 00:20 30.2 39 11.96 14.7 4 6 1013.1 0 25.8 26.3 44.0 115.9 117.8 408.2
19/01 00:10 30.4 38 11.78 14.7 6 7 1013.1 0 25.4 26.0 43.2 113.9 115.3 399.8
19/01 00:00 30.4 38 11.78 14.6 11 17 1013.1 0 25.4 26.0 43.2 113.9 115.3 399.8
18/01 23:50 30.1 38 11.59 14.5 11 20 1013.1 0 25.0 25.8 42.7 112.5 113.6 393.5
18/01 23:40 29.7 38 11.34 14.1 15 22 1013.1 0 24.5 25.5 42.0 110.7 111.2 385.2
18/01 23:30 29.5 38 11.22 14 13 17 1013.1 0 24.3 25.4 41.7 109.8 110.1 381.3
18/01 23:20 29.5 39 11.51 14.1 13 15 1013.1 0 24.9 25.8 42.7 112.6 113.5 393.1
18/01 23:10 29.5 39 11.51 14.4 13 17 1013.1 0 24.9 25.8 42.7 112.6 113.5 393.1
18/01 23:00 29.5 40 11.81 14.7 11 13 1013.1 0 25.5 26.3 43.8 115.4 117.0 405.5
18/01 22:50 29.6 39 11.58 14.5 17 20 1013.1 0 25.0 25.9 42.9 113.1 114.1 395.5
18/01 22:40 29.5 41 12.1 15.1 13 15 1013.1 0 26.1 26.7 44.9 118.2 120.5 417.6
18/01 22:30 29.5 42 12.4 15.3 15 17 1013.1 0 26.7 27.1 46.0 121.2 124.1 430.2
18/01 22:20 29.7 40 11.94 15 13 17 1013.1 0 25.8 26.4 44.2 116.4 118.3 409.9
18/01 22:10 29.7 41 12.24 15.2 11 15 1013.1 0 26.4 26.8 45.3 119.3 121.8 422.4
18/01 22:00 29.9 41 12.37 15.4 13 15 1013.1 0 26.6 27.0 45.6 120.3 123.1 426.8
18/01 21:50 30.1 41 12.5 15.4 13 15 1013.1 0 26.9 27.1 46.0 121.3 124.3 431.2
18/01 21:40 30.2 41 12.57 15.6 11 13 1013.1 0 27.0 27.2 46.2 121.8 125.0 433.6
18/01 21:30 30.4 41 12.71 16 13 15 1013.1 0 27.3 27.3 46.6 122.9 126.4 438.4
18/01 21:20 30.4 41 12.71 15.9 11 17 1013.1 0 27.3 27.3 46.6 122.9 126.4 438.4
18/01 21:10 30.1 46 14.03 17.3 11 13 1013.1 0 30.1 29.4 51.7 136.5 143.1 496.9
18/01 21:00 30.1 48 14.64 18 13 17 1013.1 0 31.3 30.4 54.1 142.8 150.9 523.9
18/01 20:50 30.3 48 14.8 18.3 15 19 1013.1 0 31.7 30.6 54.6 144.1 152.5 529.8
18/01 20:40 30.6 47 14.72 18.3 15 19 1013.1 0 31.5 30.3 54.1 142.8 150.9 524.2
18/01 20:30 31 45 14.4 17.9 17 20 1013.1 0 30.8 29.7 52.6 138.8 146.1 507.5
18/01 20:20 31.4 44 14.39 17.7 19 20 1013.1 0 30.7 29.6 52.3 138.0 145.3 504.5
18/01 20:10 31.9 41 13.77 17.2 17 20 1013.1 0 29.4 28.5 49.6 130.9 136.7 474.8
18/01 20:00 32.3 40 13.73 17.3 19 20 1013.1 0 29.3 28.3 49.2 129.9 135.6 470.7
18/01 19:50 32.7 39 13.67 17 19 24 1013.1 0 29.1 28.1 48.8 128.7 134.2 465.9
18/01 19:40 33.1 38 13.6 16.9 17 22 1013.1 0 29.0 27.8 48.3 127.3 132.7 460.6
18/01 19:30 33.4 37 13.46 16.8 19 22 1013.1 0 28.7 27.5 47.6 125.5 130.5 453.1
18/01 19:20 33.9 36 13.44 16.9 15 19 1013.1 0 28.6 27.4 47.2 124.6 129.4 449.5
18/01 19:10 34.3 36 13.73 17.5 19 20 1013.1 0 29.2 27.7 48.0 126.7 132.2 459.2
18/01 19:00 34.8 35 13.7 17.4 17 20 1013.1 0 29.1 27.5 47.6 125.7 131.0 455.1
18/01 18:50 35.4 34 13.73 17.2 19 20 1013.1 0 29.1 27.3 47.4 125.0 130.4 453.0
18/01 18:40 36 31 12.91 16.7 20 28 1013.1 0 27.4 26.0 44.2 116.5 120.1 417.1
18/01 18:30 36.7 29 12.53 16.1 20 30 1013.1 0 26.5 25.3 42.5 112.1 114.9 398.8
18/01 18:20 37.5 27 12.15 15.7 20 24 1013.1 0 25.7 24.5 40.9 107.7 109.6 380.5
18/01 18:10 38.2 26 12.13 15.4 20 24 1013.1 0 25.6 24.3 40.5 106.6 108.5 376.6
18/01 18:00 38.9 24 11.6 14.9 22 26 1013.1 0 24.5 23.5 38.4 101.2 102.0 354.0
18/01 17:50 39.6 22 11.01 14 19 24 1013.1 0 23.3 22.5 36.3 95.5 95.1 329.9
18/01 17:40 39.4 22 10.9 14.2 24 28 1013.1 0 23.1 22.4 36.0 94.8 94.2 326.7
18/01 17:30 39.8 21 10.62 13.7 24 28 1013.1 0 22.5 22.0 35.0 92.1 91.0 315.3
18/01 17:20 40.6 20 10.53 13.7 22 28 1013.1 0 22.3 21.7 34.4 90.5 89.2 309.2
18/01 17:10 40.9 19 10.15 13.4 22 26 1013.1 0 21.5 21.2 33.2 87.2 85.2 295.1
18/01 17:00 41.3 19 10.36 13.2 24 28 1013.1 0 21.9 21.3 33.6 88.4 86.8 300.9
18/01 16:50 41.9 18 10.11 13.2 22 26 1013.1 0 21.4 20.9 32.6 85.8 83.8 290.3
18/01 16:40 41.8 18 10.06 12.8 24 30 1013.1 0 21.3 20.9 32.5 85.6 83.4 289.0
18/01 16:30 42.4 17 9.78 12.9 24 32 1013.1 0 20.7 20.4 31.5 82.8 80.2 277.7
18/01 16:20 42.7 18 10.51 13.4 24 30 1013.1 0 22.1 21.2 33.5 88.2 86.8 301.0
18/01 16:10 43 17 10.08 12.9 24 28 1013.1 0 21.2 20.6 32.1 84.5 82.4 285.6
18/01 16:00 43.4 17 10.28 13.4 24 28 1013.1 0 21.6 20.8 32.6 85.7 83.9 290.9
18/01 15:50 43.7 15 9.2 12.2 24 30 1013.1 0 19.4 19.5 29.4 77.2 73.6 254.8
18/01 15:40 44.6 15 9.61 12.2 15 24 1013.1 0 20.2 19.8 30.2 79.5 76.6 265.2
18/01 15:30 43.9 16 9.91 12.6 22 28 1013.1 0 20.9 20.3 31.3 82.4 80.0 277.1
18/01 15:20 45.2 15 9.9 12.7 19 24 1013.1 0 20.8 20.0 30.8 81.1 78.7 272.6
18/01 15:10 46.2 11 7.62 9.7 11 17 1013.1 0 16.2 17.3 24.5 64.0 57.9 199.7
18/01 15:00 47 9 6.48 6 9 15 1013.1 0 13.9 16.0 21.4 55.9 48.1 165.1
18/01 14:50 46.9 8 5.73 5.8 7 11 1013.1 0 12.4 15.3 19.7 51.1 42.2 144.3
18/01 14:40 46.6 8 5.65 5.5 13 17 1013.1 0 12.3 15.2 19.5 50.8 41.7 142.6
18/01 14:30 46.7 9 6.38 5.8 9 15 1013.1 0 13.7 15.9 21.3 55.4 47.4 162.8
18/01 14:20 46.4 8 5.59 5.3 9 15 1013.1 0 12.2 15.2 19.4 50.5 41.3 141.3
18/01 14:00 45.6 9 6.05 5.7 15 19 1013.1 0 13.1 15.8 20.7 54.0 45.4 155.5
18/01 13:50 45.5 9 6.03 5.8 13 17 1013.1 0 13.1 15.8 20.7 53.9 45.2 155.1
18/01 13:40 45.6 9 6.05 5.8 11 17 1013.1 0 13.1 15.8 20.7 54.0 45.4 155.5
18/01 13:30 45.5 9 6.03 5.3 9 13 1013.1 0 13.1 15.8 20.7 53.9 45.2 155.1
18/01 13:20 45.3 9 5.97 5.8 11 17 1013.1 0 12.9 15.7 20.6 53.6 44.9 153.7
18/01 13:10 44.8 9 5.83 5.9 9 15 1013.1 0 12.7 15.7 20.4 53.0 44.0 150.6
18/01 13:00 44.7 9 5.8 5.8 11 15 1013.1 0 12.6 15.7 20.3 52.9 43.8 149.9
18/01 12:50 44.3 10 6.32 5.7 9 13 1013.1 0 13.7 16.3 21.7 56.5 48.2 165.5
18/01 12:40 44.1 10 6.26 6 11 15 1013.1 0 13.6 16.2 21.6 56.3 47.9 164.2
18/01 12:30 43.8 10 6.17 5.9 9 13 1013.1 0 13.4 16.2 21.4 55.8 47.3 162.1
18/01 12:20 44 10 6.23 5.9 9 13 1013.1 0 13.5 16.2 21.5 56.1 47.7 163.5
18/01 12:10 44 10 6.23 6 7 9 1013.1 0 13.5 16.2 21.5 56.1 47.7 163.5
18/01 12:00 42.9 11 6.49 6.4 6 7 1013.1 0 14.1 16.7 22.5 58.6 50.4 173.2
18/01 11:50 43 11 6.52 6 7 15 1013.1 0 14.1 16.7 22.5 58.7 50.6 173.9
18/01 11:40 42.4 11 6.33 5.7 7 11 1013.1 0 13.8 16.6 22.2 57.8 49.4 169.4
18/01 11:30 41.9 12 6.74 6.6 11 13 1013.1 0 14.6 17.1 23.4 61.0 53.2 182.7
18/01 11:20 41.6 11 6.09 6.1 9 15 1013.1 0 13.3 16.5 21.8 56.7 47.8 163.8
18/01 11:10 40.4 12 6.25 5.9 7 11 1013.1 0 13.7 16.8 22.5 58.6 49.8 170.9
18/01 11:00 39.5 13 6.48 6.6 7 13 1013.1 0 14.2 17.2 23.3 60.8 52.4 179.7
18/01 10:50 38.8 14 6.73 6.5 7 9 1013.1 0 14.7 17.6 24.2 63.1 55.0 189.0
18/01 10:40 38.5 14 6.63 6.5 9 11 1013.1 0 14.5 17.6 24.0 62.6 54.3 186.5
18/01 10:30 38.3 15 7.03 7 9 11 1013.1 0 15.3 18.1 25.1 65.7 58.1 199.6

Last Refresh: 19-Jan-2026 05:59:19

Bureau of Meteorology