Station: Portable Btsa (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
18/10 12:20 27.7 40 10.7 13 7 13 1013.1 0 23.3 25.2 40.8 107.3 106.4 368.3
18/10 12:00 26.9 41 10.49 12.8 9 11 1013.1 0 22.9 25.1 40.4 106.3 105.0 363.3
18/10 11:50 26.8 43 10.95 13.3 7 13 1013.1 0 23.9 25.8 42.1 110.9 110.6 382.9
18/10 11:40 26.9 42 10.75 13.2 9 13 1013.1 0 23.4 25.5 41.4 108.8 108.1 374.0
18/10 11:30 26.4 43 10.7 12.9 9 11 1013.1 0 23.4 25.5 41.4 109.0 108.2 374.3
18/10 11:20 25.8 44 10.59 12.6 9 11 1013.1 0 23.2 25.5 41.3 108.7 107.7 372.4
18/10 11:00 26.2 45 11.08 13.5 7 13 1013.1 0 24.2 26.1 42.9 113.0 113.0 391.2
18/10 10:50 26.2 45 11.08 13.3 7 11 1013.1 0 24.2 26.1 42.9 113.0 113.0 391.2
18/10 10:40 25.6 45 10.71 13 11 17 1013.1 0 23.4 25.8 41.9 110.2 109.4 378.4
18/10 10:30 25.1 48 11.11 13.3 9 13 1013.1 0 24.3 26.5 43.6 114.8 115.0 397.9
18/10 10:10 25.3 47 11 13.4 7 11 1013.1 0 24.1 26.3 43.1 113.5 113.3 392.2
18/10 09:50 24.7 48 10.86 13.2 11 15 1013.1 0 23.8 26.3 42.9 112.9 112.5 389.1
18/10 09:30 24.6 48 10.8 13.1 9 13 1013.1 0 23.7 26.2 42.7 112.4 111.9 387.0
18/10 09:20 23.8 50 10.76 12.9 9 15 1013.1 0 23.6 26.4 43.0 113.2 112.5 389.2
18/10 09:00 23.1 53 10.96 13.1 11 13 1013.1 0 24.1 26.9 44.2 116.2 116.0 401.4
18/10 08:30 22.1 57 11.13 13.2 6 9 1013.1 0 24.5 27.5 45.4 119.4 119.7 414.1
18/10 08:20 21.5 58 10.94 13.1 7 9 1013.1 0 24.2 27.3 45.0 118.4 118.2 408.7
18/10 08:10 21.8 58 11.13 13.2 2 7 1013.1 0 24.5 27.5 45.5 119.9 120.2 415.7
18/10 08:00 21 57 10.44 12.3 0 0 1013.1 0 23.1 26.7 43.3 113.9 112.5 388.8
18/10 07:30 19.7 61 10.36 12.1 0 0 1013.1 0 23.0 27.0 43.7 114.9 113.4 391.6
18/10 07:20 19.4 62 10.34 11.9 0 0 1013.1 0 23.0 27.0 43.8 115.1 113.5 392.2
18/10 07:10 19.1 62 10.16 11.7 0 0 1013.1 0 22.6 26.8 43.2 113.7 111.6 385.5
18/10 07:00 18.8 62 9.98 11.4 0 0 1013.1 0 22.3 26.6 42.7 112.2 109.7 378.8
18/10 06:50 18.4 61 9.59 10.8 0 0 1013.1 0 21.5 26.1 41.4 108.7 105.3 363.1
18/10 06:40 17.6 62 9.3 10.4 0 0 1013.1 0 20.9 25.9 40.6 106.8 102.6 353.7
18/10 06:30 17.1 65 9.46 10.5 0 0 1013.1 0 21.3 26.3 41.5 109.1 105.3 363.2
18/10 06:10 16.3 68 9.43 10.4 0 0 1013.1 0 21.2 26.5 41.8 109.9 106.0 365.5
18/10 05:50 16.2 67 9.24 10.2 0 0 1013.1 0 20.8 26.2 41.1 108.0 103.7 357.3
18/10 05:30 16.8 65 9.29 10.3 0 0 1013.1 0 20.9 26.1 41.0 107.7 103.5 356.8
18/10 05:10 16.9 66 9.49 10.5 0 0 1013.1 0 21.3 26.4 41.8 109.7 106.0 365.5
18/10 04:50 17.1 65 9.46 10.5 0 0 1013.1 0 21.3 26.3 41.5 109.1 105.3 363.2
18/10 04:40 17.1 64 9.32 10.3 0 0 1013.1 0 21.0 26.1 41.0 107.6 103.5 356.8
18/10 04:30 17.1 64 9.32 10.3 0 0 1013.1 0 21.0 26.1 41.0 107.6 103.5 356.8
18/10 04:10 17.2 64 9.37 10.4 0 0 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
18/10 04:00 17.2 64 9.37 10.5 0 0 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
18/10 03:50 17.3 64 9.43 10.5 0 0 1013.1 0 21.2 26.2 41.3 108.5 104.7 360.9
18/10 03:30 17.2 64 9.37 10.4 0 0 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
18/10 03:20 17.1 64 9.32 10.3 0 0 1013.1 0 21.0 26.1 41.0 107.6 103.5 356.8
18/10 02:50 17.2 64 9.37 10.3 0 0 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
18/10 02:40 17.2 64 9.37 10.3 0 0 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
18/10 02:30 17.1 64 9.32 10.3 0 0 1013.1 0 21.0 26.1 41.0 107.6 103.5 356.8
18/10 02:10 17 64 9.26 10.1 0 0 1013.1 0 20.8 26.0 40.8 107.1 102.9 354.6
18/10 01:50 16.9 64 9.2 10.2 0 0 1013.1 0 20.7 25.9 40.6 106.7 102.2 352.3
18/10 01:20 16.9 65 9.35 10.3 0 0 1013.1 0 21.0 26.2 41.2 108.2 104.2 359.1
18/10 01:10 16.8 65 9.29 10.2 0 0 1013.1 0 20.9 26.1 41.0 107.7 103.5 356.8
18/10 00:50 16.8 64 9.15 10 0 0 1013.1 0 20.6 25.9 40.5 106.3 101.7 350.5
18/10 00:40 16.9 63 9.06 9.9 0 0 1013.1 0 20.4 25.7 40.1 105.2 100.4 346.0
18/10 00:30 17 63 9.12 9.9 0 0 1013.1 0 20.5 25.8 40.2 105.7 101.1 348.3
18/10 00:20 17.1 62 9.02 9.9 0 0 1013.1 0 20.3 25.6 39.8 104.5 99.7 343.3
18/10 00:10 17.3 62 9.13 9.9 0 0 1013.1 0 20.5 25.7 40.1 105.4 100.8 347.4
18/10 00:00 17.3 62 9.13 9.9 0 0 1013.1 0 20.5 25.7 40.1 105.4 100.8 347.4
17/10 23:50 17.4 61 9.04 9.9 2 4 1013.1 0 20.4 25.6 39.7 104.3 99.5 342.9
17/10 23:30 17.5 61 9.09 9.9 0 4 1013.1 0 20.5 25.6 39.9 104.7 100.0 344.7
17/10 23:20 17.7 60 9.05 9.9 0 2 1013.1 0 20.4 25.5 39.6 104.0 99.3 342.1
17/10 23:10 17.7 60 9.05 9.9 0 2 1013.1 0 20.4 25.5 39.6 104.0 99.3 342.1
17/10 23:00 17.7 60 9.05 9.9 0 4 1013.1 0 20.4 25.5 39.6 104.0 99.3 342.1
17/10 22:40 17.8 60 9.11 9.9 2 4 1013.1 0 20.5 25.5 39.8 104.5 99.9 344.3
17/10 22:30 17.8 60 9.11 9.9 2 4 1013.1 0 20.5 25.5 39.8 104.5 99.9 344.3
17/10 22:10 18 60 9.21 10.1 0 2 1013.1 0 20.7 25.6 40.1 105.3 100.9 347.9
17/10 22:00 18.1 60 9.27 10.2 2 2 1013.1 0 20.8 25.7 40.3 105.8 101.6 350.1
17/10 21:50 18.3 59 9.22 10.3 2 4 1013.1 0 20.7 25.6 40.0 105.0 100.7 347.0
17/10 21:30 18.7 58 9.29 10.4 4 6 1013.1 0 20.8 25.6 40.0 105.2 101.0 348.4
17/10 21:20 19 57 9.29 10.4 6 6 1013.1 0 20.8 25.5 39.9 104.8 100.7 347.1
17/10 21:10 19.3 56 9.29 10.4 6 6 1013.1 0 20.8 25.4 39.8 104.4 100.3 345.8
17/10 20:50 19.6 55 9.28 10.4 7 7 1013.1 0 20.7 25.3 39.6 103.9 99.8 344.0
17/10 20:40 19.8 54 9.22 10.4 6 9 1013.1 0 20.6 25.2 39.2 103.0 98.8 340.5
17/10 20:30 19.9 54 9.28 10.4 7 9 1013.1 0 20.7 25.2 39.4 103.5 99.4 342.7
17/10 20:20 20.1 53 9.21 10.3 9 11 1013.1 0 20.6 25.1 39.1 102.6 98.3 338.8
17/10 20:10 20.2 53 9.27 10.3 9 11 1013.1 0 20.7 25.1 39.2 103.0 98.9 341.0
17/10 20:00 20.3 52 9.14 10.2 11 13 1013.1 0 20.4 24.9 38.7 101.6 97.2 335.0
17/10 19:50 20.5 51 9.07 10.2 13 15 1013.1 0 20.3 24.7 38.3 100.6 96.1 331.1
17/10 19:40 20.6 51 9.13 10.3 13 15 1013.1 0 20.4 24.8 38.5 101.1 96.7 333.3
17/10 19:30 20.8 51 9.23 10.5 15 17 1013.1 0 20.6 24.9 38.8 101.9 97.6 336.7
17/10 19:10 21.2 50 9.27 10.6 13 17 1013.1 0 20.6 24.8 38.7 101.8 97.6 336.8
17/10 19:00 21.4 49 9.19 10.5 15 20 1013.1 0 20.5 24.7 38.4 100.7 96.4 332.5
17/10 18:50 21.6 49 9.29 10.5 17 20 1013.1 0 20.7 24.8 38.6 101.4 97.4 336.0
17/10 18:30 22.2 47 9.23 10.5 19 22 1013.1 0 20.5 24.5 38.1 100.1 95.9 330.9
17/10 18:20 22.5 46 9.19 10.5 17 20 1013.1 0 20.4 24.4 37.8 99.3 95.1 328.0
17/10 17:50 24.2 43 9.46 10.9 19 22 1013.1 0 20.9 24.3 38.0 99.9 96.3 332.3
17/10 17:40 24.8 41 9.33 10.8 19 22 1013.1 0 20.6 24.0 37.3 97.9 94.0 324.5
17/10 17:20 25.7 39 9.34 10.9 19 22 1013.1 0 20.6 23.7 36.9 96.9 93.1 321.4
17/10 17:10 26.1 38 9.3 10.9 20 24 1013.1 0 20.5 23.6 36.6 96.1 92.2 318.2
17/10 17:00 26.4 38 9.46 10.9 20 22 1013.1 0 20.8 23.7 37.0 97.2 93.7 323.4
17/10 16:50 26.9 36 9.21 10.9 19 24 1013.1 0 20.2 23.3 35.9 94.3 90.2 311.5
17/10 16:30 27.4 36 9.47 11.2 19 24 1013.1 0 20.8 23.5 36.6 96.1 92.6 319.9
17/10 16:20 27.3 37 9.68 11.3 22 24 1013.1 0 21.2 23.8 37.4 98.2 95.1 328.6
17/10 16:00 27.7 37 9.9 11.7 20 28 1013.1 0 21.6 24.0 38.0 99.7 97.2 335.8
17/10 15:50 27.6 37 9.84 11.7 20 26 1013.1 0 21.5 24.0 37.8 99.3 96.6 333.8
17/10 15:40 27.5 38 10.05 12.2 19 24 1013.1 0 22.0 24.3 38.6 101.4 99.1 342.7
17/10 15:30 27.8 38 10.22 12.4 19 22 1013.1 0 22.3 24.5 39.0 102.6 100.7 348.3
17/10 15:10 28.3 38 10.51 12.9 20 26 1013.1 0 22.9 24.7 39.8 104.7 103.4 357.9
17/10 15:00 28.8 37 10.51 12.8 19 20 1013.1 0 22.8 24.6 39.6 104.0 102.8 355.7
17/10 14:50 28.5 39 10.9 13.4 20 24 1013.1 0 23.7 25.2 41.1 108.1 107.7 372.8
17/10 14:40 28.6 40 11.24 13.8 19 22 1013.1 0 24.4 25.7 42.2 111.2 111.6 386.3
17/10 14:30 28.7 40 11.3 14 19 24 1013.1 0 24.5 25.8 42.4 111.6 112.1 388.3
17/10 14:00 29 37 10.63 13 17 20 1013.1 0 23.1 24.7 39.9 104.9 103.9 359.6
17/10 13:50 29.5 35 10.33 12.6 17 20 1013.1 0 22.4 24.2 38.6 101.5 99.8 345.5
17/10 13:30 30 33 10.01 12 13 19 1013.1 0 21.7 23.6 37.3 98.0 95.7 330.8
17/10 13:10 29.7 29 8.65 10.1 13 17 1013.1 0 19.0 21.8 32.9 86.3 81.1 279.9
17/10 13:00 29.4 31 9.1 10.8 9 15 1013.1 0 19.9 22.5 34.5 90.5 86.3 297.9

Last Refresh: 18-Oct-2026 15:20:36

Bureau of Meteorology