Station: Portable Btsd (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
07/02 03:00 17.8 66 10.02 11.5 17 20 1013.1 0 22.4 27.0 43.4 114.1 111.7 385.5
07/02 02:50 17.9 66 10.08 11.5 17 19 1013.1 0 22.5 27.1 43.6 114.6 112.3 387.8
07/02 02:40 18 65 9.98 11.5 19 22 1013.1 0 22.3 26.9 43.1 113.4 110.9 382.7
07/02 02:20 18.3 64 10.01 11.5 17 19 1013.1 0 22.4 26.8 43.1 113.2 110.8 382.6
07/02 02:10 18.4 64 10.07 11.5 17 20 1013.1 0 22.5 26.9 43.3 113.7 111.5 384.9
07/02 02:00 18.5 63 9.97 11.5 17 20 1013.1 0 22.3 26.7 42.8 112.5 110.0 379.8
07/02 01:50 18.6 63 10.03 11.5 19 24 1013.1 0 22.4 26.8 43.0 113.0 110.7 382.1
07/02 01:40 18.7 63 10.09 11.5 17 20 1013.1 0 22.5 26.8 43.2 113.5 111.3 384.3
07/02 01:30 18.8 62 9.98 11.5 19 22 1013.1 0 22.3 26.6 42.7 112.2 109.7 378.8
07/02 01:20 19 61 9.94 11.5 19 22 1013.1 0 22.2 26.5 42.4 111.5 108.9 376.1
07/02 01:10 19.1 61 10 11.4 22 24 1013.1 0 22.3 26.6 42.6 112.0 109.6 378.3
07/02 01:00 19.3 60 9.95 11.4 19 20 1013.1 0 22.2 26.4 42.3 111.2 108.7 375.1
07/02 00:40 19.8 58 9.91 11.4 19 22 1013.1 0 22.1 26.2 41.9 110.1 107.5 370.9
07/02 00:30 20.1 57 9.91 11.3 19 24 1013.1 0 22.1 26.1 41.7 109.7 107.0 369.5
07/02 00:20 20.4 56 9.91 11.3 22 28 1013.1 0 22.0 26.0 41.6 109.3 106.6 368.1
07/02 00:10 20.7 54 9.72 11.2 22 26 1013.1 0 21.6 25.7 40.7 106.9 103.8 358.4
07/02 00:00 21 53 9.71 11.1 22 26 1013.1 0 21.6 25.6 40.5 106.4 103.3 356.6
06/02 23:50 21.3 52 9.69 11.1 26 30 1013.1 0 21.5 25.5 40.3 105.8 102.7 354.4
06/02 23:40 21.6 51 9.67 11 24 28 1013.1 0 21.5 25.3 40.0 105.2 102.0 352.2
06/02 23:30 21.8 50 9.59 11.1 24 35 1013.1 0 21.3 25.2 39.6 104.2 100.8 347.9
06/02 23:20 22.2 49 9.62 11 28 30 1013.1 0 21.3 25.1 39.6 103.9 100.7 347.5
06/02 23:10 22.6 47 9.44 10.9 28 33 1013.1 0 20.9 24.7 38.7 101.7 98.0 338.1
06/02 23:00 22.9 46 9.4 10.9 28 32 1013.1 0 20.8 24.6 38.4 100.9 97.1 335.2
06/02 22:50 23.2 46 9.56 10.9 28 33 1013.1 0 21.2 24.7 38.9 102.1 98.7 340.6
06/02 22:40 23.7 44 9.41 10.8 30 37 1013.1 0 20.8 24.4 38.1 100.0 96.3 332.3
06/02 22:30 24.1 43 9.41 10.7 26 33 1013.1 0 20.8 24.3 37.9 99.5 95.8 330.6
06/02 22:20 24.5 41 9.18 10.6 22 28 1013.1 0 20.3 23.8 36.9 96.8 92.6 319.6
06/02 22:10 24.9 39 8.93 10.3 26 30 1013.1 0 19.8 23.4 35.8 94.0 89.3 307.9
06/02 22:00 25.4 38 8.95 10.2 24 30 1013.1 0 19.8 23.3 35.7 93.6 89.0 306.8
06/02 21:50 25.8 37 8.91 10.1 22 26 1013.1 0 19.7 23.1 35.4 92.8 88.1 303.7
06/02 21:40 26.3 35 8.66 9.9 22 28 1013.1 0 19.1 22.6 34.3 90.0 84.7 292.0
06/02 21:30 27.1 33 8.54 9.5 19 24 1013.1 0 18.8 22.3 33.6 88.0 82.5 284.6
06/02 21:10 27.6 31 8.25 9.3 13 17 1013.1 0 18.2 21.8 32.4 84.9 78.9 271.7
06/02 21:00 28 31 8.43 9.3 13 17 1013.1 0 18.6 21.9 32.8 86.1 80.4 277.3
06/02 20:50 28.4 30 8.34 9.3 17 19 1013.1 0 18.4 21.7 32.4 84.9 79.1 272.5
06/02 20:40 28.7 29 8.2 9.2 19 22 1013.1 0 18.1 21.5 31.8 83.4 77.3 266.3
06/02 20:30 29 29 8.33 9.2 19 20 1013.1 0 18.3 21.6 32.1 84.2 78.4 270.2
06/02 20:20 29.2 28 8.13 9.1 17 20 1013.1 0 17.9 21.3 31.4 82.3 76.1 262.1
06/02 20:10 29.4 28 8.22 9.1 17 20 1013.1 0 18.1 21.3 31.6 82.8 76.9 264.8
06/02 19:50 29.9 27 8.15 8.9 19 22 1013.1 0 17.9 21.1 31.2 81.8 75.7 260.6
06/02 19:40 30.2 26 7.97 8.8 19 22 1013.1 0 17.5 20.8 30.5 79.9 73.5 253.1
06/02 19:30 30.5 26 8.1 8.8 20 24 1013.1 0 17.8 20.9 30.8 80.8 74.6 256.9
06/02 19:20 30.7 25 7.87 8.6 17 20 1013.1 0 17.3 20.6 30.0 78.6 72.0 248.0
06/02 19:10 31 24 7.68 8.4 17 20 1013.1 0 16.9 20.3 29.3 76.8 69.8 240.3
06/02 19:00 31.3 24 7.81 8.5 17 22 1013.1 0 17.2 20.4 29.6 77.6 70.9 244.1
06/02 18:50 31.6 23 7.6 8.5 19 22 1013.1 0 16.7 20.1 28.9 75.6 68.5 235.8
06/02 18:40 32 23 7.77 8.7 17 22 1013.1 0 17.0 20.2 29.3 76.6 69.9 240.7
06/02 18:30 32.4 23 7.93 8.7 20 24 1013.1 0 17.4 20.3 29.6 77.6 71.2 245.2
06/02 18:20 32.8 22 7.75 8.8 19 26 1013.1 0 17.0 20.0 28.9 75.7 69.0 237.7
06/02 18:10 33.1 22 7.88 8.9 19 24 1013.1 0 17.2 20.1 29.2 76.5 70.1 241.4
06/02 18:00 33.4 22 8 8.9 19 24 1013.1 0 17.5 20.2 29.5 77.2 71.0 244.7
06/02 17:40 33.9 21 7.84 9.1 17 20 1013.1 0 17.1 19.9 28.8 75.5 69.0 237.7
06/02 17:30 34.2 21 7.97 9.1 15 19 1013.1 0 17.4 20.0 29.1 76.3 70.0 241.4
06/02 17:10 34.5 21 8.09 9.2 17 20 1013.1 0 17.6 20.1 29.4 76.9 71.0 244.7
06/02 16:50 34.5 21 8.09 9.3 19 22 1013.1 0 17.6 20.1 29.4 76.9 71.0 244.7
06/02 16:40 34.9 20 7.87 9.1 15 20 1013.1 0 17.1 19.7 28.6 74.8 68.5 236.0
06/02 16:30 34.5 21 8.09 9.2 17 22 1013.1 0 17.6 20.1 29.4 76.9 71.0 244.7
06/02 16:20 34.7 21 8.18 9.3 15 20 1013.1 0 17.8 20.1 29.6 77.5 71.7 247.2
06/02 16:10 34.7 21 8.18 9.2 15 19 1013.1 0 17.8 20.1 29.6 77.5 71.7 247.2
06/02 16:00 34.6 21 8.13 9.3 13 19 1013.1 0 17.7 20.1 29.5 77.2 71.3 245.8
06/02 15:50 34.3 21 8.01 9.4 17 24 1013.1 0 17.4 20.0 29.2 76.5 70.4 242.5
06/02 15:30 35.2 20 7.99 9.2 15 22 1013.1 0 17.4 19.8 28.8 75.5 69.4 239.2
06/02 15:20 34.7 21 8.18 9.4 15 19 1013.1 0 17.8 20.1 29.6 77.5 71.7 247.2
06/02 15:10 34.2 22 8.35 9.8 13 22 1013.1 0 18.1 20.4 30.3 79.3 73.8 254.6
06/02 15:00 33.9 22 8.22 9.5 17 26 1013.1 0 17.9 20.3 30.0 78.5 72.8 251.0
06/02 14:50 33.5 23 8.41 9.7 17 22 1013.1 0 18.3 20.7 30.7 80.5 75.0 258.9
06/02 14:40 33.7 22 8.13 9.4 15 20 1013.1 0 17.7 20.3 29.8 78.0 72.1 248.4
06/02 14:30 33.3 24 8.68 10 13 22 1013.1 0 18.9 21.0 31.6 82.9 78.0 269.1
06/02 14:20 33.3 23 8.32 9.5 17 24 1013.1 0 18.1 20.6 30.5 79.9 74.3 256.3
06/02 14:10 33 24 8.55 10.1 15 22 1013.1 0 18.6 20.9 31.3 82.1 76.9 265.4
06/02 14:00 33 24 8.55 9.7 15 22 1013.1 0 18.6 20.9 31.3 82.1 76.9 265.4
06/02 13:50 32.7 23 8.06 9.3 15 20 1013.1 0 17.6 20.4 29.9 78.3 72.2 248.9
06/02 13:40 32.5 25 8.67 10.1 19 24 1013.1 0 18.9 21.2 31.9 83.6 78.6 271.3
06/02 13:30 32.6 25 8.72 10.1 19 30 1013.1 0 19.0 21.3 32.0 83.9 79.0 272.8
06/02 13:20 32.2 27 9.22 10.9 15 19 1013.1 0 20.0 22.0 33.7 88.5 84.7 292.5
06/02 13:10 32 27 9.12 10.8 15 20 1013.1 0 19.8 21.9 33.5 87.9 83.8 289.5
06/02 13:00 31 29 9.28 11.1 13 20 1013.1 0 20.2 22.4 34.4 90.4 86.6 299.0
06/02 12:50 31.1 29 9.33 11.2 17 24 1013.1 0 20.3 22.4 34.5 90.7 87.0 300.5
06/02 12:30 30.4 31 9.61 11.7 17 22 1013.1 0 20.9 22.9 35.8 93.9 90.8 313.8
06/02 12:20 30.1 31 9.45 11.4 11 20 1013.1 0 20.6 22.8 35.4 92.8 89.4 308.8
06/02 12:10 29.4 33 9.69 11.8 17 26 1013.1 0 21.1 23.3 36.5 95.8 92.8 320.7
06/02 12:00 29 34 9.77 11.6 17 24 1013.1 0 21.3 23.5 36.9 97.0 94.1 325.4
06/02 11:50 28.6 35 9.84 11.8 15 20 1013.1 0 21.5 23.7 37.3 98.1 95.4 329.8
06/02 11:40 28.4 35 9.73 11.8 17 28 1013.1 0 21.2 23.6 37.0 97.3 94.4 326.2
06/02 11:30 28.1 36 9.84 11.8 15 20 1013.1 0 21.5 23.8 37.6 98.7 96.0 331.8
06/02 11:20 27.2 38 9.89 12 17 20 1013.1 0 21.6 24.1 38.1 100.2 97.6 337.5
06/02 11:10 27.4 39 10.26 12.3 15 20 1013.1 0 22.4 24.6 39.4 103.5 101.7 351.6
06/02 11:00 26.7 40 10.13 12.3 17 20 1013.1 0 22.2 24.6 39.2 103.1 101.0 349.4
06/02 10:40 25.6 43 10.24 12.2 17 22 1013.1 0 22.5 25.1 40.2 105.6 103.8 358.7
06/02 10:30 25.8 43 10.35 12.3 19 24 1013.1 0 22.7 25.2 40.5 106.4 104.8 362.4
06/02 10:20 25.5 42 9.94 11.9 19 24 1013.1 0 21.8 24.7 39.1 102.8 100.3 346.7
06/02 10:10 24.6 46 10.35 12.2 19 22 1013.1 0 22.7 25.5 41.1 108.0 106.4 367.8
06/02 10:00 24.3 46 10.18 12.2 17 20 1013.1 0 22.4 25.3 40.6 106.7 104.7 362.0
06/02 09:50 23.6 48 10.21 12.1 20 24 1013.1 0 22.5 25.6 41.1 107.9 106.0 366.5
06/02 09:40 23.4 49 10.3 12.3 19 22 1013.1 0 22.7 25.8 41.5 109.1 107.4 371.2
06/02 09:30 23.2 49 10.19 12.1 20 28 1013.1 0 22.5 25.7 41.2 108.3 106.3 367.4
06/02 09:20 22.7 51 10.3 12.2 20 26 1013.1 0 22.7 26.0 41.9 110.1 108.4 374.5
06/02 09:10 22.2 52 10.21 12.1 19 20 1013.1 0 22.6 26.0 41.8 109.8 107.9 372.9
06/02 09:00 21.7 54 10.3 12.1 20 28 1013.1 0 22.8 26.3 42.4 111.5 109.8 379.2
06/02 08:50 21.3 56 10.44 12.2 22 26 1013.1 0 23.1 26.6 43.1 113.5 112.1 387.4

Last Refresh: 07-Feb-2026 05:48:37

Bureau of Meteorology