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 21:50 19.2 55 9.07 10 17 20 1013.1 0 20.3 25.1 39.0 102.3 97.6 336.5
18/10 21:40 19.3 55 9.12 10.1 17 19 1013.1 0 20.4 25.1 39.1 102.7 98.1 338.3
18/10 21:30 19.4 54 9.01 10 17 20 1013.1 0 20.2 24.9 38.6 101.4 96.7 333.1
18/10 21:10 19.5 54 9.06 10 19 20 1013.1 0 20.3 25.0 38.8 101.8 97.2 334.9
18/10 21:00 19.6 54 9.12 10.1 19 20 1013.1 0 20.4 25.1 39.0 102.3 97.8 337.0
18/10 20:50 19.7 55 9.34 10.4 19 22 1013.1 0 20.9 25.4 39.7 104.4 100.4 346.2
18/10 20:40 19.8 56 9.56 10.8 20 24 1013.1 0 21.3 25.7 40.5 106.5 103.0 355.4
18/10 20:20 20.2 55 9.62 10.9 19 22 1013.1 0 21.4 25.7 40.6 106.6 103.2 356.3
18/10 20:10 20.4 55 9.73 11.1 19 22 1013.1 0 21.7 25.8 40.9 107.4 104.4 360.2
18/10 20:00 20.6 54 9.66 11 20 26 1013.1 0 21.5 25.6 40.5 106.4 103.2 356.2
18/10 19:50 20.9 53 9.65 11 20 24 1013.1 0 21.5 25.5 40.3 105.9 102.7 354.5
18/10 19:30 21.7 50 9.54 11 20 26 1013.1 0 21.2 25.1 39.5 103.8 100.3 346.2
18/10 19:20 22 50 9.7 11.2 24 30 1013.1 0 21.5 25.3 40.0 105.0 101.9 351.8
18/10 19:00 22.9 48 9.81 11.5 20 24 1013.1 0 21.7 25.2 39.9 104.9 102.1 352.5
18/10 18:50 23.4 47 9.88 11.6 22 30 1013.1 0 21.8 25.2 39.9 105.0 102.3 353.3
18/10 18:40 23.9 46 9.95 11.8 24 28 1013.1 0 21.9 25.1 39.9 105.0 102.5 354.1
18/10 18:30 24.3 46 10.18 12 22 26 1013.1 0 22.4 25.3 40.6 106.7 104.7 362.0
18/10 18:10 25.4 43 10.12 12 22 28 1013.1 0 22.2 25.0 39.8 104.7 102.6 354.6
18/10 18:00 25.8 42 10.11 11.9 20 24 1013.1 0 22.2 24.8 39.6 104.1 102.0 352.4
18/10 17:50 26.1 41 10.04 11.9 22 24 1013.1 0 22.0 24.6 39.2 103.0 100.8 348.2
18/10 17:30 27.3 39 10.21 12.3 19 20 1013.1 0 22.3 24.6 39.2 103.1 101.2 350.0
18/10 17:20 28.3 36 9.95 12.1 17 22 1013.1 0 21.7 23.9 37.8 99.5 97.0 335.4
18/10 17:10 28.5 35 9.78 11.8 19 20 1013.1 0 21.3 23.6 37.2 97.7 94.8 327.8
18/10 16:50 29.4 33 9.69 11.8 15 19 1013.1 0 21.1 23.3 36.5 95.8 92.8 320.7
18/10 16:30 29.7 32 9.55 11.6 13 20 1013.1 0 20.8 23.0 35.9 94.2 90.9 314.1
18/10 16:20 29.9 32 9.65 11.4 13 17 1013.1 0 21.0 23.1 36.1 94.8 91.8 317.2
18/10 16:10 30 31 9.4 11.3 13 17 1013.1 0 20.5 22.8 35.2 92.5 88.9 307.2
18/10 15:50 30.2 31 9.5 11.5 7 11 1013.1 0 20.7 22.8 35.5 93.2 89.8 310.3
18/10 15:30 30.1 32 9.76 12 13 19 1013.1 0 21.2 23.2 36.4 95.6 92.8 320.7
18/10 15:20 29.6 34 10.09 12.2 15 20 1013.1 0 21.9 23.8 37.7 99.2 97.0 335.6
18/10 15:00 30.8 32 10.13 12.2 7 11 1013.1 0 22.0 23.5 37.3 98.1 96.0 332.2
18/10 14:40 28.8 35 9.95 11.8 7 13 1013.1 0 21.7 23.8 37.6 98.9 96.4 333.3
18/10 14:30 28.7 35 9.89 11.9 9 11 1013.1 0 21.6 23.8 37.5 98.4 95.8 331.3
18/10 14:20 29.4 35 10.28 12.5 9 11 1013.1 0 22.3 24.1 38.5 101.2 99.4 343.9
18/10 14:10 30.1 33 10.06 12.4 11 15 1013.1 0 21.8 23.6 37.4 98.3 96.1 332.3
18/10 14:00 30.4 33 10.23 12.5 11 15 1013.1 0 22.2 23.8 37.8 99.5 97.6 337.8
18/10 13:40 28.8 36 10.23 12.4 9 11 1013.1 0 22.3 24.2 38.6 101.4 99.6 344.4
18/10 13:30 29 36 10.34 12.7 11 13 1013.1 0 22.5 24.3 38.9 102.2 100.6 348.0
18/10 13:20 28.3 38 10.51 12.7 7 11 1013.1 0 22.9 24.7 39.8 104.7 103.4 357.9
18/10 13:10 28.3 39 10.78 13.3 7 13 1013.1 0 23.4 25.1 40.8 107.2 106.6 368.8
18/10 13:00 28.7 35 9.89 12.1 7 13 1013.1 0 21.6 23.8 37.5 98.4 95.8 331.3
18/10 12:50 27.2 41 10.67 13 9 13 1013.1 0 23.3 25.3 40.9 107.6 106.7 369.3
18/10 12:40 28.1 39 10.67 13.2 7 13 1013.1 0 23.2 25.0 40.5 106.4 105.5 365.3
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

Last Refresh: 19-Oct-2026 00:41:42

Bureau of Meteorology