Station: Portable Btsl (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 25.7 41 9.82 11.5 15 28 1013.1 0 21.6 24.4 38.6 101.4 98.7 340.9
19/04 13:00 25.3 42 9.83 11.7 24 30 1013.1 0 21.6 24.6 38.8 102.0 99.3 343.0
19/04 12:50 25.3 43 10.07 11.8 22 32 1013.1 0 22.1 24.9 39.7 104.3 102.1 353.0
19/04 12:40 25 43 9.9 11.6 20 28 1013.1 0 21.8 24.7 39.2 103.1 100.5 347.2
19/04 12:30 25.2 43 10.01 11.7 22 30 1013.1 0 22.0 24.8 39.5 103.9 101.5 350.9
19/04 12:20 24.9 42 9.61 11.4 20 24 1013.1 0 21.2 24.3 38.2 100.4 97.2 335.6
19/04 12:10 24.7 44 9.96 11.6 17 20 1013.1 0 21.9 24.9 39.6 104.1 101.6 351.0
19/04 12:00 24.1 44 9.63 11.3 24 30 1013.1 0 21.3 24.6 38.7 101.6 98.4 339.8
19/04 11:50 23.9 45 9.73 11.5 24 32 1013.1 0 21.5 24.8 39.1 102.8 99.8 344.8
19/04 11:40 23.8 45 9.68 11.2 20 30 1013.1 0 21.4 24.7 39.0 102.5 99.4 343.1
19/04 11:30 23.5 45 9.52 11.1 20 32 1013.1 0 21.1 24.6 38.6 101.3 97.8 337.7
19/04 11:20 23.3 46 9.62 11.3 19 30 1013.1 0 21.3 24.8 39.0 102.5 99.3 342.8
19/04 11:10 23 47 9.66 11.3 17 26 1013.1 0 21.4 24.9 39.3 103.3 100.1 345.7
19/04 11:00 22.7 48 9.7 11.3 20 32 1013.1 0 21.5 25.1 39.6 104.1 101.0 348.7
19/04 10:50 22.1 49 9.56 11 22 32 1013.1 0 21.2 25.0 39.4 103.5 100.1 345.3
19/04 10:40 22.1 49 9.56 11.1 20 26 1013.1 0 21.2 25.0 39.4 103.5 100.1 345.3
19/04 10:30 21.5 51 9.62 11 20 30 1013.1 0 21.4 25.3 39.9 104.9 101.6 350.5
19/04 10:20 21.2 51 9.45 10.9 26 35 1013.1 0 21.0 25.1 39.4 103.5 99.8 344.5
19/04 10:10 21.2 51 9.45 10.9 26 33 1013.1 0 21.0 25.1 39.4 103.5 99.8 344.5
19/04 10:00 21.2 52 9.64 11 26 30 1013.1 0 21.4 25.4 40.1 105.4 102.2 352.7
19/04 09:50 20.8 52 9.41 10.8 20 26 1013.1 0 21.0 25.2 39.5 103.7 99.9 344.5
19/04 09:40 20.6 53 9.48 10.9 20 28 1013.1 0 21.1 25.3 39.8 104.6 101.0 348.4
19/04 09:30 20.1 55 9.56 10.9 19 26 1013.1 0 21.3 25.6 40.4 106.1 102.6 354.1
19/04 09:20 19.5 56 9.4 10.6 30 37 1013.1 0 21.0 25.5 40.1 105.3 101.4 349.7
19/04 09:10 19.3 55 9.12 10.2 33 44 1013.1 0 20.4 25.1 39.1 102.7 98.1 338.3
19/04 09:00 19.1 56 9.18 10.3 30 33 1013.1 0 20.6 25.3 39.4 103.5 99.1 341.8
19/04 08:50 18.9 57 9.23 10.4 26 33 1013.1 0 20.7 25.4 39.7 104.3 100.0 344.9
19/04 08:40 18.5 59 9.33 10.5 24 30 1013.1 0 20.9 25.7 40.3 105.9 101.8 351.0
19/04 08:30 17.8 61 9.26 10.3 26 35 1013.1 0 20.8 25.8 40.4 106.1 101.8 351.0
19/04 08:20 17.2 64 9.37 10.4 20 24 1013.1 0 21.1 26.1 41.1 108.0 104.0 358.7
19/04 08:10 16.6 66 9.32 10.3 19 24 1013.1 0 21.0 26.2 41.2 108.3 104.2 359.1
19/04 08:00 15.7 69 9.23 10.1 19 22 1013.1 0 20.8 26.3 41.3 108.6 104.2 359.1
19/04 07:50 14.4 74 9.15 9.8 13 17 1013.1 0 20.7 26.6 41.7 109.5 104.9 361.3
19/04 07:40 13.1 77 8.79 9.2 9 13 1013.1 0 20.0 26.4 40.9 107.4 101.8 350.4
19/04 07:30 12.1 79 8.47 8.6 6 7 1013.1 0 19.4 26.2 40.1 105.3 98.8 339.7
19/04 07:20 11 80 8.01 7.7 2 2 1013.1 0 18.5 25.7 38.8 101.7 94.0 322.7
19/04 07:10 9.4 81 7.33 6.4 2 2 1013.1 0 17.1 25.1 36.8 96.4 86.8 297.2
19/04 07:00 7.8 84 6.86 5.3 4 4 1013.1 0 16.1 24.8 35.6 93.2 82.2 281.0
19/04 06:40 6.1 87 6.36 4.1 2 4 1013.1 0 15.1 24.4 34.3 89.7 77.3 263.4
19/04 06:20 5.8 88 6.31 3.9 4 4 1013.1 0 15.0 24.4 34.2 89.5 76.9 262.0
19/04 06:10 5.9 87 6.28 3.9 2 4 1013.1 0 15.0 24.3 34.1 89.1 76.4 260.3
19/04 06:00 5.8 88 6.31 4 2 2 1013.1 0 15.0 24.4 34.2 89.5 76.9 262.0
19/04 05:40 6 87 6.32 4 2 2 1013.1 0 15.0 24.4 34.2 89.4 76.8 261.8
19/04 05:30 6.1 85 6.21 3.8 2 2 1013.1 0 14.8 24.2 33.7 88.1 75.2 256.3
19/04 05:20 6.2 85 6.25 3.9 2 2 1013.1 0 14.9 24.2 33.8 88.4 75.7 257.9
19/04 05:10 6.3 86 6.37 4.1 4 6 1013.1 0 15.1 24.4 34.3 89.6 77.2 263.2
19/04 05:00 6.3 87 6.44 4.3 4 4 1013.1 0 15.3 24.5 34.6 90.4 78.1 266.5
19/04 04:50 6.4 86 6.41 4.3 2 4 1013.1 0 15.2 24.4 34.4 89.9 77.6 264.7
19/04 04:40 6.5 88 6.6 4.6 2 2 1013.1 0 15.6 24.7 35.1 91.9 80.1 273.3
19/04 04:30 6.4 88 6.56 4.6 4 6 1013.1 0 15.5 24.7 35.0 91.6 79.6 271.8
19/04 04:10 6.4 88 6.56 4.5 4 6 1013.1 0 15.5 24.7 35.0 91.6 79.6 271.8
19/04 04:00 6.6 86 6.5 4.5 4 4 1013.1 0 15.4 24.5 34.7 90.7 78.6 268.3
19/04 03:50 6.5 88 6.6 4.6 4 4 1013.1 0 15.6 24.7 35.1 91.9 80.1 273.3
19/04 03:40 6.6 88 6.65 4.7 4 6 1013.1 0 15.7 24.7 35.3 92.3 80.7 275.4
19/04 03:30 6.7 88 6.69 4.8 2 2 1013.1 0 15.8 24.8 35.4 92.6 81.1 276.9
19/04 03:20 6.8 85 6.5 4.5 2 4 1013.1 0 15.4 24.4 34.6 90.5 78.4 267.6
19/04 03:10 7 86 6.67 4.8 4 6 1013.1 0 15.7 24.7 35.2 92.1 80.5 274.9
19/04 03:00 7 86 6.67 4.8 2 4 1013.1 0 15.7 24.7 35.2 92.1 80.5 274.9
19/04 02:50 7.1 84 6.55 4.6 2 2 1013.1 0 15.5 24.4 34.7 90.7 78.8 268.9
19/04 02:40 7.3 83 6.56 4.6 2 2 1013.1 0 15.5 24.4 34.6 90.5 78.7 268.7
19/04 02:30 7.3 86 6.8 5.1 4 4 1013.1 0 16.0 24.8 35.6 93.1 81.9 280.0
19/04 02:20 7.3 88 6.96 5.5 4 6 1013.1 0 16.4 25.1 36.2 94.9 84.1 287.5
19/04 02:10 7.4 89 7.08 5.7 2 4 1013.1 0 16.6 25.2 36.7 96.1 85.6 292.9
19/04 02:00 7.5 88 7.05 5.7 2 2 1013.1 0 16.5 25.2 36.5 95.6 85.1 291.1
19/04 01:50 7.5 88 7.05 5.7 0 2 1013.1 0 16.5 25.2 36.5 95.6 85.1 291.1
19/04 01:40 7.7 88 7.14 5.9 0 2 1013.1 0 16.7 25.2 36.8 96.4 86.1 294.6
19/04 01:30 7.8 89 7.27 6.1 2 2 1013.1 0 17.0 25.4 37.3 97.7 87.8 300.4
19/04 01:20 7.9 88 7.23 6 2 2 1013.1 0 16.9 25.3 37.1 97.1 87.1 298.1
19/04 01:10 8.1 87 7.24 6.1 2 2 1013.1 0 16.9 25.3 37.0 97.0 87.0 297.9
19/04 01:00 8.3 87 7.34 6.3 2 2 1013.1 0 17.1 25.4 37.3 97.8 88.1 301.8
19/04 00:50 8.4 86 7.3 6.2 2 2 1013.1 0 17.0 25.3 37.1 97.3 87.5 299.6
19/04 00:40 8.5 86 7.35 6.3 0 2 1013.1 0 17.2 25.4 37.3 97.7 88.1 301.5
19/04 00:30 8.6 85 7.31 6.2 2 4 1013.1 0 17.1 25.3 37.1 97.1 87.4 299.3
19/04 00:20 8.8 85 7.4 6.4 4 4 1013.1 0 17.2 25.4 37.4 97.9 88.4 302.8
19/04 00:10 9.1 85 7.54 6.7 2 4 1013.1 0 17.5 25.5 37.8 99.0 89.9 308.2
19/04 00:00 9.3 86 7.73 7.1 2 2 1013.1 0 17.9 25.8 38.5 100.9 92.3 316.4
18/04 23:50 9.5 84 7.65 7 2 2 1013.1 0 17.8 25.6 38.0 99.7 91.0 311.8
18/04 23:40 9.8 84 7.8 7.3 2 4 1013.1 0 18.1 25.7 38.5 101.0 92.6 317.7
18/04 23:20 10.4 84 8.1 7.8 4 4 1013.1 0 18.7 26.1 39.5 103.5 96.0 329.5
18/04 23:10 10.7 84 8.25 8.2 2 2 1013.1 0 19.0 26.2 39.9 104.8 97.6 335.4
18/04 23:00 10.9 80 7.96 7.6 4 6 1013.1 0 18.4 25.7 38.6 101.3 93.5 320.8
18/04 22:50 11.4 81 8.32 8.2 4 4 1013.1 0 19.1 26.1 39.9 104.6 97.7 335.7
18/04 22:30 12.3 80 8.69 9 4 4 1013.1 0 19.9 26.5 40.9 107.4 101.5 349.2
18/04 22:20 12.8 77 8.63 8.9 6 6 1013.1 0 19.7 26.2 40.4 106.1 100.1 344.2
18/04 22:10 13.3 75 8.67 9 6 7 1013.1 0 19.8 26.1 40.3 105.9 100.0 343.9
18/04 22:00 13.7 75 8.88 9.3 6 7 1013.1 0 20.2 26.4 41.0 107.6 102.2 351.9
18/04 21:50 14.1 72 8.74 9.2 7 7 1013.1 0 19.9 26.0 40.2 105.5 99.9 343.6
18/04 21:30 14.5 72 8.96 9.5 7 9 1013.1 0 20.3 26.3 40.9 107.4 102.2 352.0
18/04 21:20 14.8 71 8.99 9.6 9 11 1013.1 0 20.4 26.2 40.8 107.3 102.2 352.1
18/04 21:10 15.1 70 9.03 9.8 7 11 1013.1 0 20.4 26.2 40.9 107.3 102.4 352.6
18/04 21:00 15.4 70 9.2 9.9 11 17 1013.1 0 20.8 26.4 41.4 108.7 104.2 359.1
18/04 20:50 15.6 70 9.31 10.1 9 13 1013.1 0 21.0 26.5 41.7 109.6 105.4 363.2
18/04 20:40 15.8 69 9.29 10.2 11 17 1013.1 0 21.0 26.4 41.5 109.1 104.9 361.4
18/04 20:30 16 69 9.4 10.4 13 17 1013.1 0 21.2 26.5 41.9 110.0 106.0 365.5
18/04 20:20 16.2 69 9.51 10.5 13 17 1013.1 0 21.4 26.7 42.2 110.9 107.2 369.7
18/04 20:10 16.4 68 9.49 10.6 13 19 1013.1 0 21.4 26.6 42.0 110.4 106.7 367.8
18/04 20:00 16.6 68 9.61 10.7 15 22 1013.1 0 21.6 26.7 42.4 111.4 108.0 372.4
18/04 19:50 16.8 67 9.58 10.7 15 20 1013.1 0 21.5 26.6 42.2 110.8 107.3 370.1
18/04 19:40 17.1 66 9.61 10.8 19 22 1013.1 0 21.6 26.5 42.1 110.7 107.3 370.1
18/04 19:30 17.3 66 9.72 10.9 20 30 1013.1 0 21.8 26.7 42.5 111.6 108.5 374.1

Last Refresh: 19-Apr-2026 15:02:45

Bureau of Meteorology