Station: Portable Btsj (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
05/03 09:50 30.8 27 8.55 9.8 9 11 1013.1 0 18.7 21.4 32.1 84.3 79.0 272.5
05/03 09:40 30.3 27 8.32 9.5 11 13 1013.1 0 18.3 21.3 31.6 82.8 77.1 265.6
05/03 09:30 30 27 8.19 9.4 11 13 1013.1 0 18.0 21.2 31.3 82.0 76.0 261.8
05/03 09:20 29.4 28 8.22 9.2 11 15 1013.1 0 18.1 21.3 31.6 82.8 76.9 264.8
05/03 09:10 29 29 8.33 9.2 13 17 1013.1 0 18.3 21.6 32.1 84.2 78.4 270.2
05/03 09:00 28.5 30 8.39 9.3 15 19 1013.1 0 18.5 21.8 32.5 85.2 79.5 274.1
05/03 08:50 28.3 29 8.02 8.9 13 17 1013.1 0 17.7 21.3 31.4 82.2 75.8 260.8
05/03 08:40 28.2 30 8.25 9 11 17 1013.1 0 18.2 21.6 32.2 84.3 78.3 269.8
05/03 08:30 27.9 31 8.38 9.6 7 9 1013.1 0 18.5 21.9 32.7 85.8 80.0 275.7
05/03 08:20 27.7 32 8.56 9.5 6 9 1013.1 0 18.9 22.2 33.4 87.6 82.2 283.3
05/03 08:10 26.9 33 8.45 9.3 7 9 1013.1 0 18.7 22.2 33.4 87.4 81.8 281.8
05/03 07:50 25.5 36 8.52 9.4 7 7 1013.1 0 18.9 22.6 34.2 89.6 84.0 289.4
05/03 07:40 25.1 37 8.57 9.7 6 7 1013.1 0 19.0 22.8 34.5 90.5 85.0 292.8
05/03 07:30 24.6 39 8.78 9.9 4 6 1013.1 0 19.5 23.2 35.4 93.0 87.9 303.0
05/03 07:20 24.4 41 9.12 10.3 4 6 1013.1 0 20.2 23.8 36.7 96.4 92.0 317.5
05/03 07:10 24.3 37 8.19 8.9 6 9 1013.1 0 18.2 22.5 33.5 87.8 81.5 280.5
05/03 07:00 23.5 38 8.04 8.4 7 9 1013.1 0 18.0 22.5 33.3 87.3 80.6 277.3
05/03 06:50 22.2 41 8.05 8.5 7 9 1013.1 0 18.0 22.8 33.9 88.8 82.0 282.1
05/03 06:40 20.7 51 9.18 10.2 2 4 1013.1 0 20.5 24.8 38.7 101.5 97.2 335.0
05/03 06:30 20.4 53 9.38 10.6 6 6 1013.1 0 20.9 25.2 39.5 103.9 100.0 344.9
05/03 06:20 20.9 52 9.47 10.9 4 6 1013.1 0 21.1 25.2 39.6 104.1 100.5 346.7
05/03 06:10 21.2 50 9.27 10.6 2 4 1013.1 0 20.6 24.8 38.7 101.8 97.6 336.8
05/03 06:00 21.7 51 9.73 11.2 2 6 1013.1 0 21.6 25.4 40.2 105.7 102.7 354.4
05/03 05:50 22.6 46 9.24 10.6 4 6 1013.1 0 20.5 24.4 38.0 99.7 95.6 329.7
05/03 05:40 22.9 45 9.2 10.4 6 7 1013.1 0 20.4 24.3 37.7 99.0 94.7 326.8
05/03 05:30 23 45 9.25 10.5 7 9 1013.1 0 20.5 24.3 37.8 99.3 95.2 328.5
05/03 05:20 22.9 46 9.4 10.7 6 7 1013.1 0 20.8 24.6 38.4 100.9 97.1 335.2
05/03 05:10 23.1 46 9.51 11.1 4 6 1013.1 0 21.1 24.7 38.7 101.7 98.2 339.0
05/03 05:00 23.5 45 9.52 11.1 7 11 1013.1 0 21.1 24.6 38.6 101.3 97.8 337.7
05/03 04:50 23.7 44 9.41 11 9 13 1013.1 0 20.8 24.4 38.1 100.0 96.3 332.3
05/03 04:40 23.9 44 9.52 11 11 13 1013.1 0 21.0 24.5 38.4 100.8 97.3 336.0
05/03 04:30 24 44 9.57 11 13 17 1013.1 0 21.1 24.5 38.5 101.2 97.8 337.7
05/03 04:20 23.9 44 9.52 10.9 11 15 1013.1 0 21.0 24.5 38.4 100.8 97.3 336.0
05/03 04:10 23.8 44 9.46 10.9 7 11 1013.1 0 20.9 24.4 38.2 100.4 96.7 334.0
05/03 04:00 23.9 44 9.52 10.9 9 17 1013.1 0 21.0 24.5 38.4 100.8 97.3 336.0
05/03 03:50 23.8 44 9.46 10.9 7 11 1013.1 0 20.9 24.4 38.2 100.4 96.7 334.0
05/03 03:40 23.8 44 9.46 11.1 9 11 1013.1 0 20.9 24.4 38.2 100.4 96.7 334.0
05/03 03:30 23.7 46 9.84 11.4 7 11 1013.1 0 21.7 25.0 39.6 104.2 101.4 350.3
05/03 03:20 23.8 47 10.11 11.9 7 9 1013.1 0 22.3 25.4 40.6 106.7 104.6 361.3
05/03 03:10 24.1 45 9.85 11.7 9 17 1013.1 0 21.7 24.9 39.5 103.8 101.0 349.0
05/03 03:00 24.1 45 9.85 11.4 7 11 1013.1 0 21.7 24.9 39.5 103.8 101.0 349.0
05/03 02:50 24.3 43 9.52 11.2 11 13 1013.1 0 21.0 24.4 38.2 100.3 96.9 334.4
05/03 02:40 24.2 43 9.46 10.9 9 13 1013.1 0 20.9 24.3 38.0 99.9 96.3 332.3
05/03 02:30 24.3 42 9.29 10.8 9 13 1013.1 0 20.5 24.0 37.4 98.1 94.1 324.9
05/03 02:20 24.3 42 9.29 10.7 9 13 1013.1 0 20.5 24.0 37.4 98.1 94.1 324.9
05/03 02:10 24.4 41 9.12 10.5 9 13 1013.1 0 20.2 23.8 36.7 96.4 92.0 317.5
05/03 02:00 24.7 40 9.05 10.3 13 15 1013.1 0 20.0 23.6 36.3 95.4 90.9 313.5
05/03 01:50 24.9 39 8.93 10 15 15 1013.1 0 19.8 23.4 35.8 94.0 89.3 307.9
05/03 01:40 25 38 8.75 10 15 17 1013.1 0 19.4 23.1 35.2 92.2 87.1 300.3
05/03 01:30 25.2 37 8.61 9.8 15 19 1013.1 0 19.1 22.8 34.6 90.7 85.3 294.0
05/03 01:20 25.1 38 8.8 9.9 15 19 1013.1 0 19.5 23.1 35.3 92.6 87.6 301.9
05/03 01:10 24.6 40 9 10.1 11 13 1013.1 0 19.9 23.5 36.2 95.0 90.4 311.9
05/03 01:00 24.3 41 9.07 10.2 9 15 1013.1 0 20.1 23.7 36.6 96.0 91.6 315.9
05/03 00:50 23.8 41 8.82 10 9 11 1013.1 0 19.6 23.5 35.9 94.3 89.2 307.6
05/03 00:40 22.9 42 8.58 9.5 9 9 1013.1 0 19.1 23.4 35.5 93.0 87.4 301.2
05/03 00:30 22 47 9.12 10.2 6 7 1013.1 0 20.3 24.4 37.8 99.3 94.9 327.1
05/03 00:20 22.1 47 9.17 10.5 6 7 1013.1 0 20.4 24.5 38.0 99.6 95.3 328.8
05/03 00:10 22.3 46 9.08 10.4 6 7 1013.1 0 20.2 24.3 37.5 98.5 94.0 324.2
05/03 00:00 22.2 48 9.42 10.7 6 7 1013.1 0 20.9 24.8 38.8 102.0 98.2 339.0
04/03 23:50 22.3 48 9.48 10.9 6 7 1013.1 0 21.0 24.9 39.0 102.4 98.8 341.1
04/03 23:40 22.5 48 9.59 11 6 7 1013.1 0 21.3 25.0 39.3 103.3 99.9 344.9
04/03 23:30 22.7 48 9.7 11.1 7 7 1013.1 0 21.5 25.1 39.6 104.1 101.0 348.7
04/03 23:20 22.9 48 9.81 11.3 6 7 1013.1 0 21.7 25.2 39.9 104.9 102.1 352.5
04/03 23:10 23.4 46 9.67 11.3 6 6 1013.1 0 21.4 24.8 39.2 102.9 99.8 344.4
04/03 23:00 23.7 46 9.84 11.4 6 7 1013.1 0 21.7 25.0 39.6 104.2 101.4 350.3
04/03 22:50 24 45 9.79 11.4 7 9 1013.1 0 21.6 24.9 39.3 103.3 100.4 346.9
04/03 22:40 23.9 45 9.73 11.4 9 11 1013.1 0 21.5 24.8 39.1 102.8 99.8 344.8
04/03 22:30 24.1 46 10.06 11.8 9 9 1013.1 0 22.2 25.2 40.3 105.8 103.6 357.8
04/03 22:20 24.2 45 9.9 11.8 9 9 1013.1 0 21.8 25.0 39.6 104.1 101.5 350.6
04/03 22:10 24.2 46 10.12 12 7 9 1013.1 0 22.3 25.3 40.4 106.3 104.1 359.9
04/03 22:00 24.3 46 10.18 12.1 9 9 1013.1 0 22.4 25.3 40.6 106.7 104.7 362.0
04/03 21:50 24.4 46 10.24 12.3 7 9 1013.1 0 22.5 25.4 40.8 107.2 105.3 364.1
04/03 21:40 24.6 46 10.35 12.3 7 9 1013.1 0 22.7 25.5 41.1 108.0 106.4 367.8
04/03 21:30 24.6 46 10.35 12.4 7 7 1013.1 0 22.7 25.5 41.1 108.0 106.4 367.8
04/03 21:20 24.9 45 10.3 12.4 7 9 1013.1 0 22.6 25.4 40.7 107.1 105.4 364.4
04/03 21:10 25.2 45 10.48 12.5 7 9 1013.1 0 23.0 25.5 41.2 108.5 107.2 370.6
04/03 21:00 25.4 45 10.59 12.7 7 9 1013.1 0 23.2 25.6 41.5 109.3 108.2 374.3
04/03 20:50 25.6 44 10.48 12.7 7 9 1013.1 0 23.0 25.4 41.0 107.9 106.6 368.7
04/03 20:40 25.9 44 10.65 12.7 7 9 1013.1 0 23.3 25.6 41.5 109.2 108.3 374.5
04/03 20:30 26.1 43 10.53 12.7 9 11 1013.1 0 23.0 25.4 41.0 107.7 106.6 368.6
04/03 20:20 26.2 43 10.59 12.9 9 11 1013.1 0 23.2 25.4 41.1 108.2 107.1 370.6
04/03 20:10 26.6 42 10.57 12.9 9 13 1013.1 0 23.1 25.3 40.9 107.5 106.4 367.9
04/03 20:00 26.8 42 10.69 12.9 9 11 1013.1 0 23.3 25.4 41.2 108.4 107.5 372.0
04/03 19:50 27 42 10.81 13 9 11 1013.1 0 23.6 25.5 41.5 109.2 108.7 376.1
04/03 19:40 27 44 11.32 13.7 9 11 1013.1 0 24.6 26.3 43.4 114.2 114.8 397.5
04/03 19:30 27.3 44 11.51 14.1 11 13 1013.1 0 25.0 26.5 43.9 115.7 116.6 404.0
04/03 19:20 27.6 43 11.44 14 11 11 1013.1 0 24.8 26.3 43.5 114.5 115.4 399.6
04/03 19:10 28 42 11.42 14 11 13 1013.1 0 24.8 26.1 43.2 113.8 114.5 396.7
04/03 19:00 28.5 40 11.18 13.7 13 15 1013.1 0 24.3 25.6 42.1 110.8 111.0 384.3
04/03 18:50 29 37 10.63 13.2 15 19 1013.1 0 23.1 24.7 39.9 104.9 103.9 359.6
04/03 18:40 29.6 35 10.39 12.7 15 17 1013.1 0 22.6 24.2 38.8 101.9 100.4 347.4
04/03 18:30 30.3 32 9.86 12 17 20 1013.1 0 21.4 23.3 36.6 96.3 93.6 323.8
04/03 18:20 30.8 30 9.5 11.5 17 20 1013.1 0 20.7 22.7 35.2 92.5 89.1 308.1
04/03 18:10 31.3 28 9.11 10.9 17 22 1013.1 0 19.8 22.1 33.7 88.6 84.4 291.6
04/03 18:00 31.7 26 8.64 10.3 19 22 1013.1 0 18.8 21.4 32.1 84.1 79.1 272.9
04/03 17:50 32.2 25 8.53 9.7 17 20 1013.1 0 18.6 21.1 31.6 82.7 77.5 267.2
04/03 17:40 32.4 24 8.28 9.2 20 26 1013.1 0 18.1 20.7 30.7 80.4 74.7 257.6
04/03 17:30 32.7 22 7.71 8.2 20 22 1013.1 0 16.9 20.0 28.9 75.5 68.7 236.6
04/03 17:20 32.8 21 7.4 8.1 22 26 1013.1 0 16.3 19.6 27.9 72.9 65.6 225.5
04/03 17:10 33 22 7.83 8.7 26 28 1013.1 0 17.1 20.0 29.1 76.2 69.7 239.9

Last Refresh: 05-Mar-2026 13:23:27

Bureau of Meteorology