Station: Portable Btso (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
19/04 13:10 19 46 7.5 7.2 7 9 1013.1 0 17.0 22.8 33.3 87.1 78.8 270.5
19/04 13:00 18.9 48 7.78 7.7 9 13 1013.1 0 17.6 23.2 34.3 89.9 82.2 282.5
19/04 12:50 19.1 46 7.54 7.3 7 13 1013.1 0 17.1 22.8 33.4 87.3 79.2 271.8
19/04 12:40 19 46 7.5 7.3 9 15 1013.1 0 17.0 22.8 33.3 87.1 78.8 270.5
19/04 12:30 18.8 48 7.73 7.6 7 11 1013.1 0 17.5 23.2 34.2 89.5 81.7 280.7
19/04 12:20 18.9 47 7.61 7.5 7 11 1013.1 0 17.3 23.0 33.7 88.2 80.2 275.4
19/04 12:10 18.9 47 7.61 7.3 9 11 1013.1 0 17.3 23.0 33.7 88.2 80.2 275.4
19/04 12:00 19.1 47 7.7 7.5 7 11 1013.1 0 17.4 23.1 33.9 88.9 81.1 278.5
19/04 11:50 18.9 47 7.61 7.3 6 9 1013.1 0 17.3 23.0 33.7 88.2 80.2 275.4
19/04 11:40 18.7 46 7.36 7.1 7 13 1013.1 0 16.7 22.7 32.9 86.0 77.4 265.7
19/04 11:30 18.8 46 7.41 7 7 9 1013.1 0 16.8 22.7 33.0 86.4 77.9 267.4
19/04 11:20 18.5 47 7.44 7.2 6 7 1013.1 0 16.9 22.8 33.3 87.0 78.6 269.7
19/04 11:10 18.4 49 7.71 7.7 7 9 1013.1 0 17.5 23.3 34.3 89.7 81.9 281.3
19/04 11:00 18.4 49 7.71 7.7 7 11 1013.1 0 17.5 23.3 34.3 89.7 81.9 281.3
19/04 10:50 18.2 49 7.62 7.5 6 7 1013.1 0 17.3 23.2 34.0 89.1 81.0 278.2
19/04 10:40 18.1 48 7.42 7.1 7 11 1013.1 0 16.9 22.9 33.3 87.3 78.7 270.2
19/04 10:30 18 48 7.37 7 7 11 1013.1 0 16.8 22.9 33.2 86.9 78.2 268.4
19/04 10:20 17.9 50 7.63 7.4 7 11 1013.1 0 17.3 23.3 34.2 89.5 81.5 279.7
19/04 10:10 17.4 49 7.26 6.7 7 13 1013.1 0 16.6 22.9 33.0 86.5 77.5 265.8
19/04 10:00 17.3 51 7.51 7.2 7 9 1013.1 0 17.1 23.2 34.0 89.0 80.6 276.7
19/04 09:50 16.8 55 7.86 7.9 7 9 1013.1 0 17.9 23.9 35.5 93.0 85.4 293.4
19/04 09:40 16.3 59 8.19 8.3 6 9 1013.1 0 18.6 24.5 37.0 97.0 90.1 309.7
19/04 09:30 15.6 64 8.51 8.9 6 9 1013.1 0 19.3 25.2 38.5 101.1 95.0 326.8
19/04 09:20 15.1 67 8.64 9.1 6 7 1013.1 0 19.6 25.6 39.3 103.1 97.3 334.7
19/04 09:10 14.7 70 8.81 9.3 4 6 1013.1 0 20.0 26.0 40.2 105.5 100.0 344.2
19/04 09:00 14.3 70 8.6 9 4 6 1013.1 0 19.6 25.7 39.5 103.8 97.8 336.3
19/04 08:50 13.9 71 8.51 8.7 2 4 1013.1 0 19.4 25.7 39.4 103.3 97.1 333.9
19/04 08:40 13.5 74 8.66 8.9 2 4 1013.1 0 19.7 26.1 40.2 105.5 99.6 342.5
19/04 08:30 12.8 78 8.74 9 2 4 1013.1 0 19.9 26.4 40.9 107.3 101.5 349.4
19/04 08:20 12.3 79 8.58 8.8 4 7 1013.1 0 19.6 26.3 40.5 106.2 100.0 344.0
19/04 08:10 11.9 81 8.58 8.8 4 6 1013.1 0 19.6 26.4 40.7 106.8 100.6 345.8
19/04 08:00 11.4 84 8.62 8.9 6 7 1013.1 0 19.7 26.6 41.1 107.9 101.8 350.0
19/04 07:50 11 87 8.71 8.9 4 7 1013.1 0 20.0 26.9 41.7 109.5 103.5 356.1
19/04 07:40 10.7 89 8.74 8.9 4 7 1013.1 0 20.0 27.0 42.0 110.2 104.4 358.9
19/04 07:30 10.4 90 8.68 8.8 2 2 1013.1 0 19.9 27.0 41.9 110.0 103.9 357.4
19/04 07:20 10.1 91 8.61 8.7 0 4 1013.1 0 19.8 27.0 41.7 109.6 103.4 355.4
19/04 07:10 9.9 92 8.59 8.6 0 4 1013.1 0 19.8 27.0 41.8 109.7 103.4 355.3
19/04 07:00 9.7 92 8.48 8.4 0 2 1013.1 0 19.5 26.9 41.4 108.7 102.1 350.9
19/04 06:50 9.6 92 8.43 8.3 0 4 1013.1 0 19.4 26.9 41.2 108.3 101.5 348.9
19/04 06:40 9.5 92 8.38 8.2 0 2 1013.1 0 19.3 26.8 41.1 107.9 101.0 346.9
19/04 06:20 9.3 92 8.27 8.1 2 6 1013.1 0 19.1 26.7 40.7 106.9 99.7 342.4
19/04 06:10 9.3 92 8.27 8.1 2 4 1013.1 0 19.1 26.7 40.7 106.9 99.7 342.4
19/04 06:00 9.4 92 8.32 8.1 0 2 1013.1 0 19.2 26.7 40.9 107.3 100.3 344.4
19/04 05:40 9 93 8.2 7.9 0 2 1013.1 0 19.0 26.6 40.6 106.5 99.1 340.3
19/04 05:30 8.9 92 8.06 7.7 0 4 1013.1 0 18.7 26.4 40.0 105.1 97.3 334.0
19/04 05:20 8.9 93 8.15 7.8 2 6 1013.1 0 18.9 26.6 40.4 106.1 98.5 338.3
19/04 05:10 8.9 93 8.15 7.8 0 4 1013.1 0 18.9 26.6 40.4 106.1 98.5 338.3
19/04 05:00 8.7 93 8.05 7.6 2 4 1013.1 0 18.7 26.5 40.1 105.2 97.4 334.4
19/04 04:50 8.6 93 7.99 7.5 2 6 1013.1 0 18.5 26.4 39.9 104.7 96.7 331.9
19/04 04:40 8.5 93 7.94 7.4 2 4 1013.1 0 18.4 26.4 39.7 104.3 96.1 329.9
19/04 04:30 8.3 93 7.84 7.2 2 6 1013.1 0 18.2 26.2 39.4 103.4 95.0 325.9
19/04 04:10 8.2 93 7.79 7.2 2 4 1013.1 0 18.1 26.2 39.3 103.0 94.4 323.9
19/04 04:00 8.2 93 7.79 7.2 2 6 1013.1 0 18.1 26.2 39.3 103.0 94.4 323.9
19/04 03:50 8.1 93 7.74 7 2 4 1013.1 0 18.0 26.1 39.1 102.5 93.9 321.8
19/04 03:40 8.1 93 7.74 7.1 2 4 1013.1 0 18.0 26.1 39.1 102.5 93.9 321.8
19/04 03:30 7.8 93 7.59 6.8 0 4 1013.1 0 17.7 26.0 38.6 101.3 92.2 315.8
19/04 03:20 7.7 94 7.63 6.8 2 4 1013.1 0 17.8 26.1 38.8 101.8 92.8 318.2
19/04 03:10 7.5 93 7.45 6.5 4 7 1013.1 0 17.4 25.8 38.2 100.1 90.6 310.3
19/04 03:00 7.7 94 7.63 6.8 2 6 1013.1 0 17.8 26.1 38.8 101.8 92.8 318.2
19/04 02:50 7.5 93 7.45 6.5 2 4 1013.1 0 17.4 25.8 38.2 100.1 90.6 310.3
19/04 02:40 7.4 95 7.56 6.6 2 2 1013.1 0 17.7 26.0 38.7 101.4 92.2 316.0
19/04 02:30 7.1 95 7.41 6.3 0 0 1013.1 0 17.3 25.9 38.2 100.1 90.5 309.9
19/04 02:20 6.8 94 7.19 5.9 0 0 1013.1 0 16.9 25.6 37.4 98.1 87.8 300.5
19/04 02:10 6.5 93 6.98 5.5 0 2 1013.1 0 16.4 25.3 36.7 96.1 85.3 291.5
19/04 02:00 6.4 93 6.93 5.4 0 0 1013.1 0 16.3 25.3 36.5 95.7 84.7 289.4
19/04 01:50 6.4 94 7.01 5.5 0 0 1013.1 0 16.5 25.4 36.9 96.6 85.8 293.3
19/04 01:40 6.2 93 6.84 5.1 0 0 1013.1 0 16.1 25.2 36.2 94.9 83.7 285.9
19/04 01:30 6.3 93 6.89 5.3 0 0 1013.1 0 16.3 25.2 36.4 95.3 84.2 287.9
19/04 01:20 6.4 93 6.93 5.4 0 2 1013.1 0 16.3 25.3 36.5 95.7 84.7 289.4
19/04 01:10 6.4 92 6.86 5.2 0 0 1013.1 0 16.2 25.2 36.2 94.9 83.7 286.1
19/04 01:00 6.3 93 6.89 5.3 0 0 1013.1 0 16.3 25.2 36.4 95.3 84.2 287.9
19/04 00:50 6.5 92 6.9 5.3 0 0 1013.1 0 16.3 25.2 36.4 95.2 84.2 287.6
19/04 00:40 6.6 93 7.02 5.5 0 0 1013.1 0 16.5 25.4 36.8 96.4 85.7 293.0
19/04 00:30 6.7 92 6.99 5.5 0 0 1013.1 0 16.5 25.3 36.6 96.0 85.2 291.2
19/04 00:20 7 93 7.21 5.9 0 0 1013.1 0 16.9 25.6 37.4 98.0 87.9 300.6
19/04 00:10 6.9 91 7.01 5.6 0 0 1013.1 0 16.5 25.3 36.6 95.9 85.2 291.4
19/04 00:00 7.1 91 7.1 5.8 0 0 1013.1 0 16.7 25.4 36.9 96.7 86.2 295.0
18/04 23:50 7.3 91 7.19 6 0 0 1013.1 0 16.9 25.4 37.2 97.4 87.2 298.5
18/04 23:40 7.5 92 7.37 6.3 0 0 1013.1 0 17.2 25.7 37.8 99.2 89.5 306.4
18/04 23:20 7.7 92 7.46 6.5 0 0 1013.1 0 17.4 25.8 38.1 99.9 90.5 309.9
18/04 23:10 7.8 91 7.43 6.5 0 0 1013.1 0 17.4 25.7 38.0 99.5 90.0 308.1
18/04 23:00 7.9 91 7.48 6.6 0 0 1013.1 0 17.5 25.8 38.1 99.9 90.5 310.1
18/04 22:50 7.8 91 7.43 6.5 0 0 1013.1 0 17.4 25.7 38.0 99.5 90.0 308.1
18/04 22:40 8.1 90 7.49 6.6 0 0 1013.1 0 17.5 25.7 38.1 99.8 90.4 309.8
18/04 22:30 8.4 90 7.64 6.9 0 0 1013.1 0 17.8 25.9 38.5 101.0 92.1 315.8
18/04 22:20 8.4 91 7.72 7 0 0 1013.1 0 18.0 26.0 38.9 101.9 93.2 319.6
18/04 22:10 8.4 90 7.64 6.9 0 0 1013.1 0 17.8 25.9 38.5 101.0 92.1 315.8
18/04 22:00 8.8 88 7.66 7 0 0 1013.1 0 17.8 25.8 38.4 100.7 91.9 315.1
18/04 21:50 9.1 88 7.81 7.2 0 0 1013.1 0 18.1 26.0 38.9 102.0 93.6 321.1
18/04 21:30 9.6 87 7.97 7.6 0 0 1013.1 0 18.4 26.1 39.3 103.1 95.2 326.7
18/04 21:20 9.8 87 8.07 7.7 0 0 1013.1 0 18.6 26.2 39.6 104.0 96.3 330.6
18/04 21:10 10.1 85 8.04 7.7 0 0 1013.1 0 18.6 26.1 39.4 103.2 95.5 327.9
18/04 21:00 10.4 86 8.29 8.1 0 0 1013.1 0 19.1 26.4 40.2 105.6 98.6 338.6
18/04 20:50 10.4 85 8.19 8 2 2 1013.1 0 18.9 26.2 39.8 104.5 97.2 333.8
18/04 20:40 10.4 85 8.19 8 0 2 1013.1 0 18.9 26.2 39.8 104.5 97.2 333.8
18/04 20:30 10.5 84 8.15 7.9 0 2 1013.1 0 18.8 26.1 39.6 103.9 96.5 331.5
18/04 20:20 10.7 83 8.15 7.9 2 6 1013.1 0 18.8 26.1 39.5 103.7 96.3 330.6
18/04 20:10 11.3 82 8.37 8.4 2 2 1013.1 0 19.2 26.2 40.1 105.3 98.5 338.5
18/04 20:00 11.8 80 8.42 8.5 2 2 1013.1 0 19.3 26.2 40.1 105.2 98.5 338.7
18/04 19:50 12.4 76 8.3 8.4 2 2 1013.1 0 19.0 25.8 39.3 103.1 96.2 330.5

Last Refresh: 19-Apr-2026 15:05:49

Bureau of Meteorology