Station: Portable Btsn (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 02:30 13.1 80 9.13 9.8 11 13 1013.1 0 20.8 27.0 42.3 111.2 106.4 366.5
02/09 02:20 13.2 80 9.19 9.8 13 13 1013.1 0 20.9 27.0 42.5 111.7 107.1 368.8
02/09 02:10 13.4 79 9.18 9.9 13 15 1013.1 0 20.9 27.0 42.4 111.3 106.7 367.4
02/09 02:00 13.5 79 9.24 10 13 15 1013.1 0 21.0 27.0 42.6 111.8 107.4 369.8
02/09 01:50 13.6 79 9.3 10.1 13 15 1013.1 0 21.1 27.1 42.7 112.3 108.0 372.2
02/09 01:40 13.7 80 9.47 10.3 13 15 1013.1 0 21.5 27.3 43.4 114.1 110.2 379.8
02/09 01:30 13.9 79 9.47 10.3 13 15 1013.1 0 21.4 27.3 43.3 113.8 109.9 378.8
02/09 01:20 14 78 9.41 10.3 15 17 1013.1 0 21.3 27.2 43.0 113.0 109.0 375.5
02/09 01:10 14.2 78 9.52 10.4 15 17 1013.1 0 21.5 27.3 43.3 113.9 110.2 379.7
02/09 01:00 14.4 76 9.39 10.3 17 19 1013.1 0 21.2 27.0 42.7 112.2 108.1 372.6
02/09 00:50 14.5 76 9.45 10.4 15 19 1013.1 0 21.4 27.1 42.9 112.7 108.8 375.0
02/09 00:40 14.7 75 9.44 10.4 15 19 1013.1 0 21.3 27.0 42.7 112.3 108.4 373.5
02/09 00:30 14.8 75 9.5 10.4 15 17 1013.1 0 21.5 27.1 42.9 112.8 109.0 375.9
02/09 00:20 14.9 74 9.43 10.3 13 17 1013.1 0 21.3 26.9 42.6 111.9 108.0 372.1
02/09 00:10 15.1 73 9.42 10.4 13 15 1013.1 0 21.3 26.8 42.4 111.5 107.6 370.7
02/09 00:00 15.3 72 9.4 10.3 13 15 1013.1 0 21.2 26.7 42.2 111.0 107.0 368.8
01/09 23:50 15.5 71 9.38 10.3 15 17 1013.1 0 21.2 26.7 42.1 110.5 106.5 367.0
01/09 23:40 15.7 70 9.37 10.3 15 17 1013.1 0 21.1 26.6 41.9 110.1 106.1 365.6
01/09 23:30 15.9 69 9.34 10.2 13 17 1013.1 0 21.1 26.5 41.7 109.5 105.4 363.2
01/09 23:20 16.1 68 9.32 10.2 13 15 1013.1 0 21.0 26.4 41.5 109.0 104.9 361.4
01/09 23:10 16.2 67 9.24 10.1 13 15 1013.1 0 20.8 26.2 41.1 108.0 103.7 357.3
01/09 23:00 16.3 66 9.16 9.9 15 17 1013.1 0 20.7 26.1 40.8 107.0 102.5 353.2
01/09 22:50 16.5 63 8.85 9.6 15 17 1013.1 0 20.0 25.5 39.4 103.5 98.2 338.3
01/09 22:40 16.6 62 8.76 9.3 15 15 1013.1 0 19.8 25.3 39.0 102.5 97.0 333.8
01/09 22:30 16.8 58 8.29 8.6 13 15 1013.1 0 18.8 24.6 37.1 97.4 90.8 312.2
01/09 22:20 17 55 7.96 8 11 11 1013.1 0 18.1 24.0 35.8 93.8 86.4 297.0
01/09 22:10 17.2 54 7.91 7.8 9 11 1013.1 0 18.0 23.9 35.5 93.1 85.6 294.1
01/09 22:00 17.5 53 7.9 7.8 9 9 1013.1 0 17.9 23.8 35.4 92.6 85.2 292.6
01/09 21:50 17.7 52 7.85 7.7 9 11 1013.1 0 17.8 23.6 35.1 91.9 84.3 289.7
01/09 21:40 17.9 51 7.79 7.8 9 11 1013.1 0 17.7 23.5 34.8 91.1 83.4 286.4
01/09 21:30 17.9 50 7.63 7.4 11 11 1013.1 0 17.3 23.3 34.2 89.5 81.5 279.7
01/09 21:20 16.9 54 7.77 7.6 7 9 1013.1 0 17.7 23.7 35.1 92.0 84.2 289.2
01/09 21:10 16.8 57 8.15 8.2 6 9 1013.1 0 18.5 24.3 36.6 96.0 89.0 306.0
01/09 21:00 17.3 55 8.1 8.3 2 4 1013.1 0 18.4 24.1 36.2 94.9 87.8 301.9
01/09 20:50 17.4 54 8 8.2 4 6 1013.1 0 18.1 24.0 35.8 93.7 86.5 297.3
01/09 20:40 17.9 52 7.94 8 6 6 1013.1 0 18.0 23.7 35.3 92.6 85.2 292.8
01/09 20:30 18.1 52 8.03 8.1 6 6 1013.1 0 18.2 23.8 35.6 93.2 86.1 296.0
01/09 20:20 18.4 50 7.86 7.9 6 6 1013.1 0 17.8 23.5 34.8 91.2 83.7 287.6
01/09 20:10 18.8 49 7.89 8 6 6 1013.1 0 17.9 23.4 34.8 91.1 83.7 287.5
01/09 20:00 19.3 47 7.8 7.8 6 7 1013.1 0 17.6 23.2 34.2 89.6 82.1 281.9
01/09 19:50 19.5 45 7.55 7.5 6 6 1013.1 0 17.1 22.8 33.2 87.0 78.9 270.9
01/09 19:40 19.8 44 7.51 7.2 6 7 1013.1 0 17.0 22.6 33.0 86.3 78.1 268.2
01/09 19:30 20.1 42 7.3 7 6 6 1013.1 0 16.6 22.2 32.1 84.0 75.4 258.7
01/09 19:20 20.6 40 7.16 6.8 6 6 1013.1 0 16.2 21.9 31.4 82.2 73.3 251.5
01/09 19:10 20.7 40 7.2 6.8 6 6 1013.1 0 16.3 22.0 31.5 82.5 73.7 252.8
01/09 19:00 21 39 7.14 6.5 7 7 1013.1 0 16.2 21.8 31.2 81.6 72.7 249.5
01/09 18:50 21.1 39 7.19 6.6 7 7 1013.1 0 16.3 21.9 31.3 82.0 73.2 251.1
01/09 18:40 21.4 37 6.94 6.4 7 7 1013.1 0 15.8 21.4 30.4 79.4 70.1 240.3
01/09 18:30 21.6 36 6.83 6.2 7 7 1013.1 0 15.5 21.2 29.9 78.2 68.7 235.4
01/09 18:20 21.9 36 6.95 6.3 7 7 1013.1 0 15.8 21.3 30.2 79.0 69.8 239.3
01/09 18:10 22.1 34 6.64 5.7 9 9 1013.1 0 15.1 20.9 29.1 76.0 66.2 226.7
01/09 18:00 22.4 33 6.55 5.7 9 11 1013.1 0 14.9 20.7 28.7 75.0 65.0 222.4
01/09 17:50 22.9 32 6.54 5.7 9 9 1013.1 0 14.9 20.6 28.5 74.4 64.5 220.7
01/09 17:40 23.3 31 6.48 5.5 9 13 1013.1 0 14.7 20.4 28.2 73.5 63.5 217.3
01/09 17:30 23.7 31 6.63 5.6 9 11 1013.1 0 15.0 20.5 28.5 74.5 64.8 221.9
01/09 17:20 23.9 31 6.71 5.7 9 13 1013.1 0 15.2 20.6 28.7 75.0 65.5 224.4
01/09 17:10 24 29 6.31 5 7 11 1013.1 0 14.3 20.0 27.4 71.5 61.2 209.2
01/09 17:00 24.1 29 6.34 5 7 11 1013.1 0 14.4 20.0 27.5 71.6 61.4 210.0
01/09 16:50 24.2 29 6.38 5.2 9 13 1013.1 0 14.5 20.1 27.6 71.9 61.8 211.3
01/09 16:40 24.4 29 6.45 5.2 13 17 1013.1 0 14.6 20.1 27.7 72.3 62.4 213.4
01/09 16:30 24.6 28 6.3 5.3 7 11 1013.1 0 14.3 19.9 27.2 70.9 60.6 207.3
01/09 16:20 24.7 28 6.34 5 9 13 1013.1 0 14.4 19.9 27.3 71.1 61.0 208.5
01/09 16:10 25 28 6.45 5.2 7 13 1013.1 0 14.6 20.0 27.5 71.8 61.9 211.8
01/09 16:00 25.1 28 6.48 5.3 9 13 1013.1 0 14.7 20.0 27.6 72.0 62.1 212.7
01/09 15:50 25.1 27 6.25 5.2 9 11 1013.1 0 14.2 19.7 26.9 70.0 59.7 204.2
01/09 15:40 25.2 26 6.05 4.7 9 15 1013.1 0 13.8 19.4 26.2 68.3 57.6 196.7
01/09 15:30 24.7 28 6.34 5.3 7 11 1013.1 0 14.4 19.9 27.3 71.1 61.0 208.5
01/09 15:20 24.8 28 6.37 5.1 9 13 1013.1 0 14.4 19.9 27.3 71.3 61.2 209.4
01/09 15:10 24.7 28 6.34 4.9 7 15 1013.1 0 14.4 19.9 27.3 71.1 61.0 208.5
01/09 15:00 24.8 29 6.6 5.7 7 9 1013.1 0 14.9 20.2 28.1 73.3 63.6 217.9
01/09 14:50 24.7 28 6.34 5.2 9 11 1013.1 0 14.4 19.9 27.3 71.1 61.0 208.5
01/09 14:40 24.7 30 6.79 5.9 11 19 1013.1 0 15.3 20.5 28.7 75.0 65.7 225.3
01/09 14:30 24.9 30 6.87 6.2 6 9 1013.1 0 15.5 20.6 28.9 75.5 66.4 227.7
01/09 14:20 24.4 32 7.12 6.6 7 13 1013.1 0 16.0 21.0 29.9 78.1 69.5 238.6
01/09 14:10 24.4 31 6.9 6.4 6 7 1013.1 0 15.6 20.7 29.2 76.2 67.2 230.2
01/09 14:00 24 32 6.96 6.5 7 13 1013.1 0 15.7 20.9 29.5 77.1 68.1 233.6
01/09 13:50 23.6 33 7.02 6.6 9 11 1013.1 0 15.8 21.0 29.8 78.0 69.1 237.1
01/09 13:40 24 32 6.96 6.6 7 11 1013.1 0 15.7 20.9 29.5 77.1 68.1 233.6
01/09 13:30 23.6 33 7.02 6.6 9 13 1013.1 0 15.8 21.0 29.8 78.0 69.1 237.1
01/09 13:20 23.4 34 7.15 6.7 6 9 1013.1 0 16.1 21.3 30.4 79.4 70.7 242.7
01/09 13:10 23.1 33 6.82 6.3 6 9 1013.1 0 15.4 20.9 29.4 76.7 67.4 230.8
01/09 13:00 22.7 34 6.87 6.3 7 11 1013.1 0 15.6 21.0 29.7 77.5 68.2 233.9
01/09 12:50 22.7 36 7.27 7 6 9 1013.1 0 16.4 21.6 31.0 81.1 72.7 249.4
01/09 12:40 22.4 37 7.35 7.2 9 13 1013.1 0 16.6 21.8 31.4 82.1 73.8 253.5
01/09 12:30 22.4 36 7.15 6.7 7 13 1013.1 0 16.2 21.5 30.7 80.3 71.6 245.6
01/09 12:20 22.2 38 7.46 7.3 7 13 1013.1 0 16.8 22.0 31.9 83.3 75.3 258.5
01/09 12:10 22 38 7.37 7.3 9 13 1013.1 0 16.6 21.9 31.6 82.7 74.4 255.5
01/09 12:00 21.8 41 7.87 8 11 15 1013.1 0 17.7 22.6 33.4 87.6 80.3 276.2
01/09 11:50 21.7 41 7.82 7.9 6 7 1013.1 0 17.6 22.6 33.3 87.2 79.9 274.5
01/09 11:40 21.4 44 8.25 8.7 9 13 1013.1 0 18.5 23.3 34.9 91.6 85.2 293.1
01/09 11:30 20.9 46 8.38 9 6 9 1013.1 0 18.8 23.6 35.6 93.4 87.3 300.4
01/09 11:20 20.6 46 8.23 8.8 9 11 1013.1 0 18.5 23.5 35.2 92.3 85.8 295.2
01/09 11:10 20.4 48 8.49 9.2 7 9 1013.1 0 19.0 23.9 36.2 95.1 89.1 306.9
01/09 11:00 20.3 48 8.44 9 11 13 1013.1 0 18.9 23.8 36.1 94.7 88.6 305.1
01/09 10:50 19.8 52 8.88 9.8 7 11 1013.1 0 19.9 24.6 38.0 99.6 94.6 325.8
01/09 10:40 19.5 52 8.73 9.4 9 13 1013.1 0 19.6 24.5 37.5 98.5 93.1 320.6
01/09 10:30 19.4 53 8.84 9.7 13 13 1013.1 0 19.8 24.7 38.0 99.7 94.5 325.7
01/09 10:20 19 56 9.13 10.1 11 13 1013.1 0 20.5 25.2 39.3 103.2 98.6 340.0
01/09 10:10 18.8 56 9.02 10 11 13 1013.1 0 20.2 25.1 39.0 102.3 97.5 336.0
01/09 10:00 18.4 57 8.96 9.7 13 15 1013.1 0 20.1 25.1 38.9 102.2 97.3 335.1

Last Refresh: 02-Sep-2026 04:19:23

Bureau of Meteorology