Station: Rottnest Island  

  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
09/08 05:20 13.8 64 7.63 7.1 24 30 1022.5 7.4 17.5 24.7 36.4 95.2 86.5 296.7
09/08 05:10 13.7 69 8.17 8.1 32 41 1022.3 7.4 18.7 25.6 38.5 100.9 93.6 321.5
09/08 05:00 13.8 63 7.51 6.9 28 37 1022.3 7.4 17.3 24.5 35.9 93.9 84.9 291.3
09/08 04:50 13.3 66 7.63 7.1 28 35 1022.4 7.4 17.5 24.8 36.6 95.7 87.0 298.5
09/08 04:40 12.3 73 7.93 7.6 32 43 1022.5 7.4 18.2 25.6 38.3 100.2 92.1 316.2
09/08 04:30 13.5 64 7.49 6.8 30 44 1022.4 7.4 17.2 24.5 36.0 94.0 85.0 291.5
09/08 04:20 13.6 63 7.41 6.7 35 48 1022.1 7.4 17.1 24.4 35.6 93.1 83.9 287.5
09/08 04:10 13.9 56 6.71 5.3 32 44 1022.3 7.4 15.6 23.2 32.8 85.6 74.8 255.7
09/08 04:00 12.5 75 8.25 8.2 11 20 1022.4 7.4 18.9 26.0 39.4 103.4 96.1 330.2
09/08 03:50 12.7 74 8.24 8.2 20 28 1022.4 7.4 18.9 26.0 39.3 103.0 95.7 328.9
09/08 03:40 13 73 8.28 8.3 19 24 1022.4 7.4 18.9 26.0 39.3 103.0 95.9 329.5
09/08 03:30 13.5 61 7.14 6.1 33 48 1022.4 7.4 16.5 24.0 34.6 90.4 80.6 275.9
09/08 03:20 13.5 63 7.37 6.6 22 33 1022.5 7.4 17.0 24.4 35.5 92.8 83.5 286.1
09/08 03:10 13.4 62 7.21 6.3 32 46 1022.5 7.4 16.6 24.1 34.9 91.3 81.6 279.4
09/08 03:00 13.4 64 7.44 6.7 28 37 1022.3 7.4 17.1 24.5 35.8 93.6 84.5 289.6
09/08 02:50 13.5 59 6.9 5.7 32 41 1022.4 7.4 16.0 23.6 33.7 88.0 77.6 265.3
09/08 02:40 13.8 56 6.67 5.2 35 44 1022.5 7.4 15.5 23.2 32.7 85.4 74.4 254.3
09/08 02:30 14 53 6.39 4.6 33 46 1022.4 7.4 14.9 22.7 31.6 82.4 70.8 241.6
09/08 02:20 14 52 6.27 4.3 35 43 1022.3 7.4 14.6 22.6 31.1 81.2 69.3 236.5
09/08 02:10 13.9 54 6.47 4.8 33 48 1022.3 7.4 15.0 22.9 31.9 83.2 71.8 245.3
09/08 02:00 13.7 56 6.63 5.1 33 43 1022.3 7.4 15.4 23.2 32.6 85.0 74.0 252.9
09/08 01:50 13.5 61 7.14 6.1 33 44 1022.3 7.4 16.5 24.0 34.6 90.4 80.6 275.9
09/08 01:40 13.1 56 6.39 4.5 35 48 1022.5 7.4 14.9 23.0 31.9 83.3 71.6 244.4
09/08 01:30 12.8 68 7.62 7 37 52 1022.5 7.4 17.5 25.0 36.8 96.3 87.5 300.0
09/08 01:20 13.8 59 7.03 5.9 33 41 1022.5 7.4 16.2 23.8 34.1 89.0 78.9 270.0
09/08 01:10 13.9 59 7.07 6 35 44 1022.5 7.4 16.3 23.8 34.2 89.3 79.3 271.4
09/08 01:00 13.8 55 6.55 4.9 33 44 1022.5 7.4 15.2 23.0 32.3 84.2 72.9 249.1
09/08 00:50 13.6 66 7.77 7.4 33 39 1022.3 7.4 17.8 25.0 37.0 96.8 88.5 303.7
09/08 00:40 13.9 55 6.59 5 39 54 1022.4 7.4 15.3 23.1 32.4 84.4 73.3 250.5
09/08 00:30 13.6 62 7.3 6.5 41 56 1022.1 7.4 16.8 24.2 35.2 91.9 82.5 282.6
09/08 00:20 13.4 65 7.56 7 39 48 1022.1 7.4 17.4 24.7 36.3 94.9 86.0 294.9
09/08 00:10 13.8 60 7.15 6.2 32 46 1022.3 7.4 16.5 23.9 34.5 90.2 80.4 275.3
09/08 00:00 13 66 7.49 6.8 28 43 1022.5 7.4 17.3 24.7 36.2 94.6 85.6 293.4
08/08 23:50 13.2 64 7.35 6.5 33 46 1022.5 7.4 16.9 24.4 35.5 93.0 83.6 286.3
08/08 23:40 13 68 7.71 7.2 39 50 1022.2 7.4 17.7 25.0 37.0 96.9 88.4 303.3
08/08 23:30 13.2 60 6.89 5.6 35 50 1022.3 7.4 16.0 23.7 33.8 88.2 77.7 265.8
08/08 23:20 13.2 59 6.77 5.4 41 54 1022.3 7.4 15.7 23.5 33.3 87.0 76.2 260.6
08/08 23:10 13.3 61 7.05 5.9 39 57 1022.2 7.4 16.3 23.9 34.3 89.7 79.6 272.5
08/08 23:00 13.4 56 6.51 4.8 30 44 1022.5 7.4 15.2 23.1 32.3 84.2 72.8 248.6
08/08 22:50 12.3 74 8.04 7.8 24 32 1022.4 7.4 18.5 25.8 38.7 101.3 93.6 321.3
08/08 22:40 12.7 71 7.9 7.6 37 50 1022.3 7.4 18.1 25.4 37.9 99.3 91.2 313.2
08/08 22:30 13.4 54 6.28 4.3 41 57 1022.1 7.4 14.7 22.7 31.4 81.9 70.0 238.6
08/08 22:20 13.1 48 5.48 2.4 43 54 1022.3 7.4 13.0 21.6 28.6 74.4 60.6 205.6
08/08 22:10 12.7 56 6.23 4.2 35 46 1022.2 7.4 14.6 22.8 31.5 82.1 70.0 238.6
08/08 22:00 12.2 79 8.53 8.7 28 46 1022.4 7.4 19.5 26.6 40.7 106.8 100.3 344.7
08/08 21:50 12 74 7.89 7.5 44 56 1022.5 7.4 18.1 25.6 38.2 100.1 91.9 315.5
08/08 21:40 13.2 67 7.69 7.2 41 59 1021.6 7.2 17.7 24.9 36.8 96.4 87.9 301.4
08/08 21:30 12.8 67 7.51 6.8 43 59 1021.8 7.2 17.3 24.8 36.3 95.0 86.0 294.8
08/08 21:20 12.5 74 8.14 8 57 69 1021.2 7.2 18.7 25.8 38.9 102.0 94.6 324.8
08/08 21:10 12.9 64 7.21 6.3 28 39 1021.8 7.2 16.7 24.3 35.1 91.8 82.0 281.0
08/08 21:00 12.7 65 7.24 6.3 44 65 1021.3 7.2 16.7 24.3 35.3 92.3 82.6 282.9
08/08 20:50 13.1 64 7.3 6.5 46 65 1021.3 7.2 16.8 24.3 35.3 92.4 82.9 284.2
08/08 20:40 12.9 67 7.55 6.9 44 57 1021.3 7.2 17.4 24.8 36.4 95.3 86.4 296.1
08/08 20:30 12.8 59 6.61 5 44 57 1021.4 7.2 15.4 23.3 32.8 85.7 74.5 254.6
08/08 20:20 12.3 68 7.38 6.6 48 67 1020.8 7.2 17.0 24.6 36.0 94.2 84.8 290.5
08/08 20:10 12.6 66 7.3 6.4 44 56 1021.1 7.2 16.9 24.4 35.6 93.0 83.5 285.9
08/08 20:00 12.5 75 8.25 8.2 46 59 1020.7 7.2 18.9 26.0 39.4 103.2 96.0 329.8
08/08 19:50 12.1 63 6.76 5.3 35 52 1021 7.2 15.7 23.7 33.7 88.0 77.1 263.4
08/08 19:40 11.3 72 7.35 6.4 50 74 1020.5 7.2 17.0 24.9 36.3 95.0 85.5 292.8
08/08 19:30 12.7 68 7.57 7 44 57 1020.2 7.2 17.4 24.8 36.5 95.6 86.8 297.5
08/08 19:20 12.9 66 7.44 6.7 43 54 1019.9 7.2 17.1 24.5 35.9 94.0 84.8 290.8
08/08 19:10 12.8 65 7.28 6.4 43 56 1019.8 7.2 16.8 24.3 35.3 92.4 82.9 284.0
08/08 19:00 12.4 65 7.1 6 43 54 1019.9 7.2 16.4 24.1 34.8 91.0 81.0 277.3
08/08 18:50 12.2 67 7.23 6.3 43 57 1019.8 7.2 16.7 24.4 35.4 92.6 82.9 283.9
08/08 18:40 12 67 7.14 6.1 56 72 1019.3 7.2 16.5 24.3 35.1 91.9 81.9 280.4
08/08 18:30 12.4 65 7.1 6 50 70 1018.5 7.2 16.4 24.1 34.8 90.9 80.9 277.0
08/08 18:20 12.2 71 7.66 7.1 32 43 1019.2 7.2 17.6 25.1 37.1 97.1 88.4 303.3
08/08 18:10 11.9 72 7.63 7 46 63 1019 7.2 17.6 25.1 37.1 97.1 88.4 303.0
08/08 18:00 12.2 68 7.34 6.5 54 74 1018.3 7.2 17.0 24.5 35.8 93.6 84.2 288.5
08/08 17:50 12.6 59 6.53 4.8 56 74 1018.8 7.2 15.2 23.2 32.5 84.9 73.6 251.2
08/08 17:40 12.7 69 7.68 7.2 54 72 1018.3 7.2 17.7 24.9 36.9 96.6 88.1 302.1
08/08 17:30 13 58 6.58 4.9 48 65 1018.2 7.2 15.3 23.1 32.5 84.9 73.8 252.0
08/08 17:20 12.8 61 6.83 5.5 50 65 1018.2 7.2 15.9 23.6 33.5 87.7 77.1 263.6
08/08 17:10 12.7 61 6.79 5.4 43 59 1018.1 7.2 15.8 23.5 33.4 87.3 76.7 262.1
08/08 17:00 11.8 74 7.79 7.3 43 65 1018.3 7.2 17.9 25.3 37.7 98.9 90.5 310.6
08/08 16:50 11.3 79 8.06 7.8 65 83 1017.7 7.2 18.5 25.9 39.1 102.4 94.7 325.1
08/08 16:40 13.1 56 6.39 4.5 48 59 1017.8 7.2 14.9 22.8 31.7 82.9 71.3 243.4
08/08 16:30 13.2 62 7.12 6.1 54 69 1017.5 7.2 16.5 23.9 34.5 90.1 80.3 274.9
08/08 16:20 13.1 58 6.62 5 54 67 1017.2 7.2 15.4 23.1 32.6 85.1 74.1 253.2
08/08 16:10 12.9 65 7.33 6.5 50 63 1017.2 7.2 16.9 24.3 35.4 92.6 83.2 285.2
08/08 16:00 12.8 70 7.84 7.5 43 57 1017.4 7.2 18.0 25.1 37.4 98.1 90.0 308.8
08/08 15:50 11.8 71 7.47 6.7 43 61 1017.6 7.2 17.3 24.8 36.4 95.4 86.3 295.7
08/08 15:40 11.5 82 8.47 8.5 44 78 1017.5 7.2 19.4 26.5 40.6 106.6 100.0 343.6
08/08 15:30 11.9 73 7.73 7.2 44 63 1017.3 7.2 17.8 25.2 37.4 98.0 89.5 307.2
08/08 15:20 12.2 74 7.99 7.7 48 65 1016.8 7 18.4 25.5 38.3 100.4 92.6 317.9
08/08 15:10 10.4 79 7.62 6.9 63 83 1016.9 7 17.6 25.4 37.7 98.7 89.8 307.8
08/08 15:00 11.1 82 8.26 8.1 30 39 1016.8 7 19.0 26.3 39.9 104.7 97.6 335.1
08/08 14:50 10.2 87 8.28 8.1 37 61 1016.8 7 19.1 26.6 40.5 106.2 99.0 340.0
08/08 14:40 10.4 86 8.29 8.2 41 54 1017.1 6.4 19.1 26.5 40.4 106.0 98.9 339.7
08/08 14:30 10.5 85 8.25 8.1 50 61 1016.1 6 19.0 26.4 40.2 105.3 98.1 337.1
08/08 14:20 11.5 77 7.95 7.6 52 65 1015.7 5.4 18.3 25.6 38.4 100.7 92.8 318.6
08/08 14:10 10.8 74 7.32 6.4 63 83 1016.1 5.4 17.0 24.8 36.2 94.9 85.3 292.2
08/08 14:00 12.2 72 7.77 7.3 43 61 1015.9 5.2 17.9 25.1 37.4 97.9 89.6 307.5
08/08 13:50 11 86 8.61 8.8 46 59 1016.3 5.2 19.7 26.9 41.4 108.7 102.4 352.2
08/08 13:40 10 83 7.8 7.3 63 82 1016.3 5.2 18.1 25.8 38.6 101.1 92.6 317.8
08/08 13:30 9 90 7.94 7.5 65 96 1015.1 5.2 18.4 26.3 39.6 103.8 95.7 328.3
08/08 13:20 12.6 66 7.3 6.4 39 59 1015.9 4.6 16.9 24.3 35.3 92.5 83.1 284.7
08/08 13:10 11.2 78 7.91 7.5 43 63 1016.1 4.6 18.2 25.6 38.4 100.7 92.7 318.0
08/08 13:00 11.4 71 7.29 6.3 43 67 1016 4.6 16.9 24.6 35.8 93.8 84.2 288.6
08/08 12:50 12.3 66 7.17 6.1 43 54 1016.1 4.4 16.6 24.1 35.0 91.5 81.8 279.9

Last Refresh: 09-Aug-2026 07:01:46

Bureau of Meteorology