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
02/09 02:20 13.3 81 9.36 10.2 0 2 1013.1 0 21.2 27.3 43.2 113.4 109.3 376.5
02/09 02:10 13.5 77 9.01 9.5 0 2 1013.1 0 20.5 26.6 41.6 109.3 104.2 358.9
02/09 02:00 13.4 72 8.37 8.4 2 6 1013.1 0 19.1 25.6 39.1 102.5 95.9 329.5
02/09 01:50 13.2 76 8.73 9.1 4 4 1013.1 0 19.9 26.3 40.6 106.6 100.9 347.1
02/09 01:40 13.2 79 9.07 9.6 2 2 1013.1 0 20.6 26.8 42.0 110.4 105.5 363.1
02/09 01:30 13.2 81 9.3 10 4 6 1013.1 0 21.1 27.2 43.0 112.9 108.6 374.1
02/09 01:20 13.3 81 9.36 10.2 4 6 1013.1 0 21.2 27.3 43.2 113.4 109.3 376.5
02/09 01:10 13.3 78 9.01 9.6 4 4 1013.1 0 20.5 26.7 41.7 109.6 104.5 359.8
02/09 01:00 13.3 79 9.13 9.8 4 6 1013.1 0 20.7 26.9 42.2 110.9 106.1 365.5
02/09 00:50 13.4 76 8.84 9.2 4 6 1013.1 0 20.1 26.4 41.0 107.6 102.1 351.4
02/09 00:40 13.2 77 8.84 9.2 4 6 1013.1 0 20.1 26.5 41.1 107.8 102.4 352.3
02/09 00:30 13.3 77 8.9 9.3 6 7 1013.1 0 20.3 26.5 41.3 108.4 103.0 354.7
02/09 00:20 13.4 76 8.84 9.2 0 4 1013.1 0 20.1 26.4 41.0 107.6 102.1 351.4
02/09 00:10 13.4 74 8.6 8.8 0 2 1013.1 0 19.6 26.0 40.0 105.0 98.9 340.2
02/09 00:00 13.4 74 8.6 8.8 2 4 1013.1 0 19.6 26.0 40.0 105.0 98.9 340.2
01/09 23:50 13.2 78 8.96 9.5 4 6 1013.1 0 20.4 26.7 41.6 109.1 104.0 357.9
01/09 23:40 13.1 81 9.24 10 0 2 1013.1 0 21.0 27.2 42.8 112.4 107.9 371.7
01/09 23:30 13.1 80 9.13 9.7 0 0 1013.1 0 20.8 27.0 42.3 111.2 106.4 366.5
01/09 23:20 13.1 79 9.02 9.5 0 0 1013.1 0 20.5 26.8 41.9 109.9 104.9 361.2
01/09 23:10 13.1 74 8.44 8.6 2 4 1013.1 0 19.3 25.8 39.5 103.6 97.2 334.0
01/09 23:00 13.2 79 9.07 9.7 2 4 1013.1 0 20.6 26.8 42.0 110.4 105.5 363.1
01/09 22:50 13.2 77 8.84 9.2 2 4 1013.1 0 20.1 26.5 41.1 107.8 102.4 352.3
01/09 22:40 13.3 79 9.13 9.7 2 4 1013.1 0 20.7 26.9 42.2 110.9 106.1 365.5
01/09 22:30 13.4 79 9.18 9.8 4 4 1013.1 0 20.9 27.0 42.4 111.3 106.7 367.4
01/09 22:20 13.4 79 9.18 9.8 4 4 1013.1 0 20.9 27.0 42.4 111.3 106.7 367.4
01/09 22:10 13.6 79 9.3 10.1 2 4 1013.1 0 21.1 27.1 42.7 112.3 108.0 372.2
01/09 22:00 13.7 76 9 9.5 4 6 1013.1 0 20.5 26.6 41.5 108.9 103.8 357.5
01/09 21:50 14 70 8.44 8.7 2 2 1013.1 0 19.2 25.6 39.1 102.5 96.0 330.2
01/09 21:40 14 69 8.32 8.5 4 4 1013.1 0 19.0 25.4 38.6 101.2 94.5 324.7
01/09 21:30 14 69 8.32 8.5 2 4 1013.1 0 19.0 25.4 38.6 101.2 94.5 324.7
01/09 21:20 14 69 8.32 8.4 4 4 1013.1 0 19.0 25.4 38.6 101.2 94.5 324.7
01/09 21:10 14.1 69 8.37 8.5 4 4 1013.1 0 19.1 25.4 38.7 101.6 95.0 326.6
01/09 21:00 14.1 71 8.62 8.9 6 7 1013.1 0 19.6 25.8 39.7 104.2 98.3 338.1
01/09 20:50 14.2 67 8.18 8.3 2 4 1013.1 0 18.7 25.1 37.9 99.5 92.4 317.6
01/09 20:40 14.1 71 8.62 8.9 2 4 1013.1 0 19.6 25.8 39.7 104.2 98.3 338.1
01/09 20:30 14.1 74 8.98 9.5 0 4 1013.1 0 20.4 26.4 41.2 108.1 103.0 354.8
01/09 20:20 14.2 72 8.79 9.3 0 2 1013.1 0 20.0 26.1 40.4 105.9 100.4 345.5
01/09 20:10 14.1 72 8.74 9.1 2 2 1013.1 0 19.9 26.0 40.2 105.5 99.9 343.6
01/09 20:00 14.3 73 8.97 9.6 2 4 1013.1 0 20.4 26.3 41.0 107.7 102.6 353.4
01/09 19:50 14.4 67 8.28 8.5 4 4 1013.1 0 18.9 25.2 38.2 100.3 93.5 321.3
01/09 19:40 14.4 67 8.28 8.4 4 4 1013.1 0 18.9 25.2 38.2 100.3 93.5 321.3
01/09 19:30 14.5 66 8.21 8.3 4 4 1013.1 0 18.7 25.1 37.9 99.4 92.4 317.7
01/09 19:20 14.5 65 8.08 8 4 6 1013.1 0 18.4 24.9 37.4 98.0 90.8 311.9
01/09 19:10 14.6 65 8.13 8.1 4 6 1013.1 0 18.5 24.9 37.5 98.4 91.3 313.7
01/09 19:00 14.6 64 8.01 8 4 4 1013.1 0 18.3 24.7 37.1 97.2 89.8 308.3
01/09 18:50 14.6 64 8.01 8 4 6 1013.1 0 18.3 24.7 37.1 97.2 89.8 308.3
01/09 18:40 14.6 64 8.01 8 6 6 1013.1 0 18.3 24.7 37.1 97.2 89.8 308.3
01/09 18:30 14.7 63 7.93 7.7 6 7 1013.1 0 18.1 24.6 36.7 96.2 88.6 304.4
01/09 18:20 14.8 62 7.85 7.6 7 9 1013.1 0 17.9 24.4 36.4 95.3 87.5 300.4
01/09 18:10 14.9 61 7.77 7.6 9 11 1013.1 0 17.8 24.3 36.0 94.4 86.4 296.5
01/09 18:00 15 59 7.57 7.2 7 9 1013.1 0 17.3 23.9 35.2 92.2 83.8 287.3
01/09 17:50 15.2 59 7.66 7.3 7 7 1013.1 0 17.5 24.0 35.5 92.9 84.7 290.6
01/09 17:40 15.4 59 7.75 7.5 7 9 1013.1 0 17.7 24.1 35.7 93.6 85.6 293.8
01/09 17:30 15.6 57 7.58 7.1 9 11 1013.1 0 17.3 23.8 35.0 91.6 83.2 285.6
01/09 17:20 15.7 57 7.63 7.3 11 13 1013.1 0 17.4 23.8 35.1 92.0 83.8 287.4
01/09 17:10 15.9 57 7.72 7.4 11 15 1013.1 0 17.6 23.9 35.4 92.7 84.7 290.6
01/09 17:00 16.1 52 7.13 6.4 11 15 1013.1 0 16.4 23.0 33.1 86.6 77.2 264.6
01/09 16:50 16.3 54 7.49 7 11 15 1013.1 0 17.1 23.5 34.3 89.9 81.4 279.3
01/09 16:40 16.4 52 7.26 6.5 11 13 1013.1 0 16.6 23.1 33.5 87.5 78.5 269.1
01/09 16:30 16.5 50 7.02 6.2 11 15 1013.1 0 16.1 22.7 32.5 85.1 75.5 258.6
01/09 16:20 16.7 49 6.96 6 11 13 1013.1 0 16.0 22.6 32.2 84.3 74.6 255.5
01/09 16:10 16.8 48 6.86 5.9 9 11 1013.1 0 15.8 22.4 31.8 83.2 73.3 251.0
01/09 16:00 16.8 48 6.86 5.8 11 15 1013.1 0 15.8 22.4 31.8 83.2 73.3 251.0
01/09 15:50 16.7 48 6.82 5.8 11 15 1013.1 0 15.7 22.4 31.7 82.9 72.9 249.6
01/09 15:40 16.8 48 6.86 5.9 13 17 1013.1 0 15.8 22.4 31.8 83.2 73.3 251.0
01/09 15:30 17 48 6.95 6.1 11 15 1013.1 0 15.9 22.5 32.1 83.9 74.2 254.1
01/09 15:20 17 47 6.8 5.7 15 19 1013.1 0 15.6 22.3 31.5 82.5 72.4 247.9
01/09 15:10 17.1 51 7.42 7 13 19 1013.1 0 16.9 23.2 33.8 88.4 79.7 273.5
01/09 15:00 17.2 50 7.32 6.8 15 19 1013.1 0 16.7 23.0 33.3 87.3 78.4 269.0
01/09 14:50 17.5 51 7.6 7.3 15 19 1013.1 0 17.3 23.3 34.2 89.7 81.5 279.8
01/09 14:40 17.3 50 7.37 6.9 17 19 1013.1 0 16.8 23.0 33.5 87.6 78.9 270.7
01/09 14:30 17.7 50 7.54 7.1 13 17 1013.1 0 17.2 23.2 33.9 88.9 80.6 276.6
01/09 14:20 17.5 48 7.16 6.4 17 20 1013.1 0 16.4 22.7 32.6 85.4 76.2 261.3
01/09 14:10 17.9 44 6.72 5.7 13 17 1013.1 0 15.4 21.9 30.9 80.8 70.7 241.8
01/09 14:00 18.2 47 7.3 6.7 15 17 1013.1 0 16.6 22.7 32.9 86.0 77.2 264.8
01/09 13:50 18.3 43 6.72 5.6 13 19 1013.1 0 15.4 21.9 30.8 80.4 70.3 240.7
01/09 13:40 18 45 6.91 6.1 13 19 1013.1 0 15.8 22.2 31.6 82.5 72.8 249.3
01/09 13:30 18.3 44 6.88 5.9 13 19 1013.1 0 15.7 22.1 31.3 81.9 72.2 247.2
01/09 13:20 18.3 42 6.57 5.2 13 17 1013.1 0 15.1 21.6 30.2 79.0 68.6 234.6
01/09 13:10 18.5 45 7.12 6.6 15 19 1013.1 0 16.2 22.4 32.1 84.0 74.8 256.4
01/09 13:00 18.4 43 6.76 5.7 15 19 1013.1 0 15.5 21.9 30.9 80.7 70.7 242.0
01/09 12:50 18.5 44 6.96 6 7 9 1013.1 0 15.9 22.1 31.5 82.4 72.9 249.8
01/09 12:40 18.6 42 6.68 5.7 7 9 1013.1 0 15.3 21.7 30.5 79.7 69.6 238.2
01/09 12:30 18.2 43 6.68 5.4 9 13 1013.1 0 15.3 21.8 30.7 80.1 70.0 239.3
01/09 12:20 18.5 44 6.96 6.2 9 15 1013.1 0 15.9 22.1 31.5 82.4 72.9 249.8
01/09 12:10 18.7 40 6.4 5.1 11 17 1013.1 0 14.7 21.3 29.5 77.0 66.3 226.6
01/09 12:00 18.1 44 6.8 5.6 11 17 1013.1 0 15.6 22.0 31.1 81.3 71.4 244.5
01/09 11:50 18 46 7.06 6.2 9 15 1013.1 0 16.1 22.4 32.1 83.9 74.6 255.5
01/09 11:40 18 44 6.76 5.8 9 13 1013.1 0 15.5 22.0 31.0 81.1 71.1 243.2
01/09 11:30 18 44 6.76 5.7 9 13 1013.1 0 15.5 22.0 31.0 81.1 71.1 243.2
01/09 11:20 17.7 44 6.64 5.4 9 13 1013.1 0 15.3 21.9 30.7 80.2 69.9 239.2
01/09 11:10 17.7 46 6.94 6 7 11 1013.1 0 15.9 22.3 31.8 83.1 73.4 251.5
01/09 11:00 17.1 47 6.84 5.8 7 13 1013.1 0 15.7 22.3 31.7 82.7 72.8 249.2
01/09 10:50 17.6 47 7.05 6.1 7 11 1013.1 0 16.1 22.5 32.2 84.2 74.8 256.4
01/09 10:40 18 47 7.22 6.7 6 7 1013.1 0 16.5 22.6 32.7 85.4 76.5 262.1
01/09 10:30 18.1 48 7.42 7.1 2 4 1013.1 0 16.9 22.9 33.3 87.3 78.7 270.2
01/09 10:20 17.9 49 7.48 7 6 9 1013.1 0 17.0 23.0 33.6 88.1 79.7 273.3
01/09 10:10 17.2 49 7.18 6.5 7 11 1013.1 0 16.4 22.8 32.8 85.9 76.8 263.1
01/09 10:00 16.6 51 7.2 6.5 6 9 1013.1 0 16.5 23.0 33.2 86.7 77.6 265.9
01/09 09:50 16.4 52 7.26 6.5 7 9 1013.1 0 16.6 23.1 33.5 87.5 78.5 269.1

Last Refresh: 02-Sep-2026 04:15:32

Bureau of Meteorology