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
24/04 06:40 16.5 70 9.83 11 15 17 1017.6 0.2 22.1 27.3 43.5 114.4 111.4 384.5
24/04 06:30 16.6 70 9.89 11.1 17 24 1017.5 0.2 22.2 27.3 43.7 114.9 112.1 386.7
24/04 06:20 16.5 70 9.83 11 15 17 1017.6 0.2 22.1 27.3 43.5 114.4 111.4 384.5
24/04 06:10 16.4 75 10.47 12 19 20 1017.5 0.2 23.4 28.3 46.2 121.6 120.2 415.1
24/04 06:00 16.1 75 10.28 11.7 20 28 1017.4 0.2 23.1 28.1 45.6 119.9 118.1 407.6
24/04 05:50 15.8 79 10.63 12.2 19 22 1017.4 0.2 23.8 28.8 47.2 124.3 123.4 426.0
24/04 05:40 15.8 80 10.77 12.4 19 22 1017.4 0.2 24.1 29.0 47.8 125.9 125.3 432.8
24/04 05:30 15.7 80 10.7 12.3 17 22 1017.4 0.2 24.0 29.0 47.6 125.2 124.5 429.9
24/04 05:20 15.7 83 11.1 12.8 15 17 1017.4 0.2 24.8 29.6 49.3 129.8 130.1 449.5
24/04 05:10 15.9 84 11.38 13.2 17 20 1017.3 0.2 25.4 30.0 50.4 132.6 133.7 462.1
24/04 05:00 16 83 11.31 13.1 20 24 1017.2 0.2 25.3 29.9 50.0 131.6 132.5 458.0
24/04 04:50 15.9 79 10.7 12.3 20 24 1017.2 0.2 24.0 28.9 47.5 124.9 124.1 428.8
24/04 04:40 15.7 80 10.7 12.3 15 17 1017.2 0.2 24.0 28.9 47.6 125.2 124.5 429.9
24/04 04:30 15.7 83 11.1 12.8 17 22 1017.2 0.2 24.8 29.6 49.3 129.7 130.1 449.4
24/04 04:20 15.7 83 11.1 12.8 20 24 1017.2 0.2 24.8 29.6 49.3 129.7 130.1 449.4
24/04 04:10 15.8 84 11.31 13.1 17 20 1017.1 0.2 25.3 30.0 50.1 132.0 132.8 459.1
24/04 04:00 16.3 83 11.51 13.4 20 28 1017.1 0.2 25.7 30.1 50.7 133.4 134.8 466.0
24/04 03:50 17.3 76 11.2 13 19 22 1017 0.2 24.9 29.3 48.7 128.2 128.7 445.0
24/04 03:40 17.1 68 9.9 11.2 19 22 1016.8 0.2 22.2 27.2 43.5 114.2 111.4 384.5
24/04 03:30 17 68 9.84 11.1 28 37 1016.7 0.2 22.1 27.1 43.3 113.7 110.8 382.2
24/04 03:20 17.6 68 10.2 11.6 24 26 1016.9 0.2 22.8 27.5 44.4 116.7 114.7 396.0
24/04 03:10 17.6 66 9.9 11.2 19 20 1016.8 0.2 22.2 27.0 43.2 113.5 110.7 382.1
24/04 03:00 17.5 64 9.54 10.6 17 22 1016.8 0.2 21.4 26.5 41.8 109.8 106.2 366.1
24/04 02:50 17.3 64 9.43 10.4 17 20 1016.8 0.2 21.2 26.3 41.5 108.9 105.0 362.0
24/04 02:40 17.5 63 9.39 10.4 15 17 1016.8 0.2 21.1 26.2 41.2 108.2 104.2 359.3
24/04 02:30 17.3 64 9.43 10.4 15 20 1016.7 0.2 21.2 26.3 41.5 108.9 105.0 362.0
24/04 02:20 16.9 65 9.35 10.3 17 19 1016.7 0.2 21.0 26.3 41.4 108.6 104.5 360.2
24/04 02:10 16.5 67 9.41 10.4 17 19 1016.7 0.2 21.2 26.5 41.8 109.8 105.8 364.7
24/04 02:00 16.5 67 9.41 10.4 15 19 1016.7 0.2 21.2 26.5 41.8 109.8 105.8 364.7
24/04 01:50 16.7 66 9.38 10.3 17 19 1016.7 0.2 21.1 26.4 41.6 109.2 105.1 362.4
24/04 01:40 16.5 64 8.99 9.7 17 20 1016.6 0.2 20.3 25.9 40.1 105.4 100.3 345.6
24/04 01:30 16.6 64 9.04 9.8 15 19 1016.7 0.2 20.4 25.9 40.3 105.8 100.9 347.4
24/04 01:20 16.5 64 8.99 9.7 13 15 1016.6 0.2 20.3 25.9 40.1 105.4 100.3 345.6
24/04 01:10 16.7 62 8.81 9.4 15 17 1016.6 0.2 19.9 25.5 39.3 103.2 97.8 336.6
24/04 01:00 16.9 59 8.49 8.8 11 15 1016.5 0.2 19.2 25.0 38.0 99.6 93.4 321.5
24/04 00:50 17 60 8.68 9.2 15 17 1016.6 0.2 19.6 25.2 38.7 101.5 95.7 329.5
24/04 00:40 16.5 63 8.85 9.4 11 15 1016.6 0.2 20.0 25.6 39.6 103.9 98.5 339.2
24/04 00:30 16.9 59 8.49 8.8 17 22 1016.3 0.2 19.2 25.0 38.0 99.6 93.4 321.4
24/04 00:20 16.5 62 8.71 9.2 17 19 1016.4 0.2 19.7 25.4 39.0 102.4 96.7 332.9
24/04 00:10 16.5 65 9.13 9.9 15 17 1016.5 0.2 20.6 26.1 40.7 106.8 102.1 351.9
24/04 00:00 16.2 65 8.96 9.6 15 20 1016.3 0.2 20.2 25.9 40.2 105.4 100.3 345.4
23/04 23:50 16.4 65 9.07 9.8 11 13 1016.3 0.2 20.5 26.0 40.5 106.3 101.5 349.5
23/04 23:40 16.5 63 8.85 9.4 17 17 1016.3 0.2 20.0 25.6 39.6 103.9 98.5 339.1
23/04 23:30 16.1 63 8.64 9.1 17 20 1016.2 0.2 19.6 25.4 38.9 102.2 96.3 331.4
23/04 23:20 16.1 64 8.77 9.3 17 17 1016.2 0.2 19.8 25.6 39.5 103.5 98.0 337.2
23/04 23:10 16.4 62 8.65 9.1 13 15 1016.3 0.2 19.6 25.3 38.8 101.9 96.1 330.6
23/04 23:00 16.4 62 8.65 9.1 13 17 1016.3 0.2 19.6 25.3 38.8 101.9 96.1 330.6
23/04 22:50 16.2 63 8.69 9.2 13 15 1016.5 0.2 19.7 25.5 39.1 102.6 96.8 333.3
23/04 22:40 16.4 62 8.65 9.1 11 13 1016.5 0.2 19.6 25.3 38.9 101.9 96.1 330.6
23/04 22:30 16.3 60 8.32 8.5 13 15 1016.5 0.2 18.9 24.9 37.6 98.6 92.0 316.3
23/04 22:20 16.7 60 8.53 8.9 15 15 1016.6 0.2 19.3 25.1 38.3 100.3 94.2 324.1
23/04 22:10 16.6 61 8.62 9.1 11 13 1016.6 0.2 19.5 25.2 38.6 101.4 95.4 328.5
23/04 22:00 16.5 60 8.42 8.7 13 19 1016.7 0.2 19.1 25.0 37.9 99.4 93.0 320.0
23/04 21:50 16.7 59 8.38 8.7 11 13 1016.6 0.2 19.0 24.8 37.7 98.8 92.3 317.4
23/04 21:40 16.3 60 8.32 8.5 15 15 1016.6 0.2 18.9 24.9 37.6 98.7 92.0 316.4
23/04 21:30 16.9 59 8.49 8.8 13 19 1016.5 0.2 19.2 25.0 38.0 99.6 93.4 321.5
23/04 21:20 16.8 60 8.58 9 11 13 1016.5 0.2 19.4 25.1 38.4 100.7 94.7 325.9
23/04 21:10 16.9 60 8.63 9.1 11 13 1016.5 0.2 19.5 25.2 38.5 101.1 95.2 327.7
23/04 21:00 17 60 8.68 9.2 11 13 1016.2 0.2 19.6 25.2 38.7 101.4 95.7 329.4
23/04 20:50 16.7 60 8.53 8.9 11 13 1016.3 0.2 19.3 25.1 38.2 100.3 94.2 324.0
23/04 20:40 16.5 61 8.57 9 13 15 1016.3 0.2 19.4 25.2 38.5 100.9 94.9 326.6
23/04 20:30 16.8 60 8.58 9 11 13 1016.1 0.2 19.4 25.1 38.4 100.6 94.7 325.8
23/04 20:20 16.6 61 8.62 9.1 11 13 1016.1 0.2 19.5 25.2 38.6 101.3 95.4 328.4
23/04 20:10 16.7 61 8.67 9.1 9 11 1016.1 0.2 19.6 25.3 38.8 101.7 95.9 330.2
23/04 20:00 16.9 60 8.63 9.1 13 15 1016 0.2 19.5 25.2 38.5 101.0 95.2 327.5
23/04 19:50 16.8 60 8.58 9 13 15 1016.1 0.2 19.4 25.1 38.4 100.6 94.7 325.8
23/04 19:40 16.7 61 8.67 9.1 13 15 1016 0.2 19.6 25.3 38.8 101.7 95.9 330.1
23/04 19:30 16.8 61 8.72 9.2 13 17 1015.8 0.2 19.7 25.3 38.9 102.1 96.4 331.9
23/04 19:20 16.9 62 8.92 9.6 13 15 1015.8 0.2 20.1 25.6 39.6 104.0 98.8 340.4
23/04 19:10 17 61 8.83 9.4 13 15 1015.8 0.2 19.9 25.4 39.2 102.9 97.6 336.0
23/04 19:00 17 63 9.12 9.9 13 17 1015.5 0.2 20.5 25.9 40.3 105.9 101.3 348.9
23/04 18:50 17.1 64 9.32 10.2 15 17 1015.5 0.2 21.0 26.2 41.1 107.9 103.7 357.5
23/04 18:40 17 65 9.4 10.4 11 15 1015.4 0.2 21.1 26.3 41.4 108.9 104.9 361.6
23/04 18:30 16.9 65 9.35 10.3 13 17 1015.1 0.2 21.0 26.3 41.3 108.4 104.3 359.7
23/04 18:20 16.8 65 9.29 10.2 13 15 1015.1 0.2 20.9 26.2 41.1 107.9 103.7 357.4
23/04 18:10 16.9 66 9.49 10.5 15 17 1014.8 0.2 21.3 26.5 41.8 109.9 106.1 366.0
23/04 18:00 16.8 63 9.01 9.7 11 15 1014.7 0.2 20.3 25.7 40.0 105.0 100.0 344.6
23/04 17:50 16.9 61 8.77 9.3 11 11 1014.6 0.2 19.8 25.3 39.0 102.3 96.8 333.4
23/04 17:40 17.3 59 8.69 9.2 11 15 1014.6 0.2 19.6 25.1 38.5 101.0 95.3 328.2
23/04 17:30 17.7 61 9.2 10.1 15 19 1014.5 0.2 20.7 25.8 40.3 105.7 101.3 349.2
23/04 17:20 18 59 9.06 9.9 13 15 1014.4 0.2 20.4 25.5 39.6 103.9 99.1 341.6
23/04 17:10 18.4 58 9.12 10 15 17 1014.5 0.2 20.5 25.4 39.6 104.0 99.4 342.5
23/04 17:00 18.5 55 8.7 9.3 19 24 1014.5 0.2 19.6 24.8 38.0 99.6 94.0 323.7
23/04 16:50 18.8 52 8.37 8.7 20 26 1014.5 0.2 18.9 24.2 36.6 95.9 89.6 308.2
23/04 16:40 19 54 8.8 9.5 19 20 1014.4 0.2 19.8 24.8 38.1 100.0 94.6 326.0
23/04 16:30 19.4 55 9.18 10.1 20 26 1014.3 0.2 20.5 25.2 39.3 103.3 98.9 340.8
23/04 16:20 19.2 54 8.9 9.7 15 17 1014.3 0.2 20.0 24.9 38.4 100.7 95.6 329.5
23/04 16:10 19.3 51 8.46 8.9 24 28 1014.5 0.2 19.0 24.2 36.7 96.2 90.1 310.2
23/04 16:00 19.3 54 8.96 9.8 22 30 1014.4 0.2 20.1 24.9 38.6 101.2 96.3 331.7
23/04 15:50 19.4 56 9.34 10.4 26 30 1014.5 0.2 20.9 25.5 40.0 104.9 100.9 347.9
23/04 15:40 19.8 54 9.22 10.2 24 28 1014.4 0.2 20.6 25.2 39.3 103.2 98.9 340.9
23/04 15:30 19.6 55 9.28 10.3 28 35 1014.2 0.2 20.7 25.3 39.6 104.0 99.9 344.3
23/04 15:20 19.4 54 9.01 9.9 26 32 1014 0.2 20.2 25.0 38.7 101.5 96.7 333.3
23/04 15:10 19.4 52 8.68 9.3 30 33 1014.1 0.2 19.5 24.5 37.4 98.2 92.7 319.1
23/04 15:00 19.6 54 9.12 10 28 37 1014 0.2 20.4 25.1 39.0 102.4 97.8 337.3
23/04 14:50 19.9 55 9.45 10.6 24 32 1014 0.2 21.1 25.5 40.1 105.3 101.6 350.4
23/04 14:40 19.6 54 9.12 10 26 30 1014.1 0.2 20.4 25.1 39.0 102.4 97.9 337.3
23/04 14:30 19 55 8.96 9.8 28 33 1014.3 0.2 20.1 25.0 38.7 101.6 96.6 332.9
23/04 14:20 19.1 57 9.34 10.4 32 37 1014.3 0.2 20.9 25.6 40.1 105.3 101.3 349.2
23/04 14:10 19.8 52 8.88 9.7 30 32 1014.1 0.2 19.9 24.7 38.0 99.7 94.6 326.1

Last Refresh: 24-Apr-2026 08:23:25

Bureau of Meteorology