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
03/08 04:00 14.7 65 8.18 8.2 20 28 1017 0 18.6 25.1 37.9 99.2 92.1 316.6
03/08 03:50 14.6 65 8.13 8.1 22 28 1017 0 18.5 25.1 37.7 98.8 91.6 314.7
03/08 03:40 14.3 66 8.11 8 22 30 1017.2 0 18.5 25.1 37.8 99.0 91.7 315.1
03/08 03:30 14.3 65 7.99 7.8 22 30 1017.3 0 18.3 24.9 37.3 97.8 90.2 309.7
03/08 03:20 14.1 65 7.89 7.6 20 28 1017.3 0 18.1 24.8 37.0 97.0 89.1 305.9
03/08 03:10 13.9 66 7.91 7.7 22 28 1017.3 0 18.1 24.9 37.2 97.4 89.6 307.6
03/08 03:00 13.8 66 7.86 7.6 20 28 1017.4 0 18.0 24.9 37.0 97.0 89.1 305.8
03/08 02:50 13.6 66 7.77 7.4 20 28 1017.5 0 17.8 24.8 36.8 96.4 88.1 302.5
03/08 02:40 13.5 66 7.72 7.3 20 26 1017.6 0 17.7 24.7 36.6 96.0 87.6 300.7
03/08 02:30 13.5 65 7.6 7.1 20 28 1017.8 0 17.5 24.6 36.2 94.7 86.1 295.3
03/08 02:20 13.5 65 7.6 7.1 20 28 1017.9 0 17.5 24.6 36.2 94.7 86.1 295.3
03/08 02:10 13.5 66 7.72 7.3 20 26 1018 0 17.7 24.7 36.7 96.0 87.7 300.8
03/08 02:00 13.4 66 7.67 7.2 19 26 1018.2 0 17.6 24.7 36.5 95.6 87.1 298.9
03/08 01:50 13.3 68 7.86 7.5 19 26 1018.4 0 18.0 25.0 37.3 97.8 89.7 308.0
03/08 01:40 13.3 67 7.74 7.3 19 24 1018.6 0 17.8 24.9 36.9 96.5 88.2 302.6
03/08 01:30 13.4 67 7.79 7.4 19 28 1018.6 0 17.9 24.9 37.0 96.9 88.7 304.5
03/08 01:20 13.6 65 7.65 7.2 20 32 1018.6 0 17.6 24.6 36.4 95.2 86.7 297.4
03/08 01:10 13.7 65 7.7 7.2 22 30 1018.6 0 17.7 24.7 36.5 95.6 87.2 299.2
03/08 01:00 13.8 64 7.63 7.1 22 32 1018.6 0 17.5 24.5 36.2 94.8 86.2 295.7
03/08 00:50 13.7 66 7.82 7.5 20 24 1018.6 0 17.9 24.9 37.0 96.9 88.8 304.7
03/08 00:40 13.7 66 7.82 7.5 22 37 1018.7 0 17.9 24.9 37.0 96.9 88.8 304.7
03/08 00:30 13.5 66 7.72 7.3 20 30 1018.8 0 17.7 24.8 36.7 96.1 87.7 301.0
03/08 00:20 13.3 67 7.74 7.3 20 28 1018.9 0 17.8 24.9 36.9 96.5 88.2 302.6
03/08 00:10 13.5 66 7.72 7.3 19 22 1019.1 0 17.7 24.8 36.7 96.1 87.7 301.0
03/08 00:00 13.5 65 7.6 7.1 20 30 1019.3 0 17.5 24.6 36.2 94.9 86.2 295.7
02/08 23:50 13.4 65 7.56 7 24 28 1019.4 0 17.4 24.6 36.1 94.6 85.8 294.3
02/08 23:40 13.5 63 7.37 6.6 22 32 1019.6 0 17.0 24.3 35.4 92.5 83.3 285.4
02/08 23:30 13.4 63 7.32 6.5 22 28 1019.6 0 16.9 24.2 35.2 92.1 82.8 283.6
02/08 23:20 13.5 63 7.37 6.6 19 32 1019.7 0 17.0 24.3 35.4 92.5 83.3 285.5
02/08 23:10 13.6 63 7.41 6.7 19 28 1019.9 0 17.1 24.3 35.5 92.9 83.7 286.9
02/08 23:00 13.6 62 7.3 6.5 20 28 1020 0 16.8 24.1 35.1 91.7 82.3 282.1
02/08 22:50 13.6 63 7.41 6.7 20 28 1020.2 0 17.1 24.3 35.5 92.9 83.7 287.0
02/08 22:40 13.6 64 7.53 6.9 19 24 1020.3 0 17.3 24.5 36.0 94.1 85.3 292.4
02/08 22:30 13.6 63 7.41 6.7 19 26 1020.3 0 17.1 24.3 35.5 92.9 83.7 287.0
02/08 22:20 13.6 64 7.53 6.9 19 26 1020.4 0 17.3 24.5 36.0 94.1 85.3 292.4
02/08 22:10 13.6 64 7.53 6.9 19 26 1020.6 0 17.3 24.5 36.0 94.2 85.3 292.5
02/08 22:00 14 63 7.6 7.1 20 30 1020.7 0 17.4 24.5 36.1 94.4 85.8 294.2
02/08 21:50 13.8 62 7.39 6.7 19 26 1020.9 0 17.0 24.3 35.4 92.5 83.3 285.6
02/08 21:40 13.8 63 7.51 6.9 20 28 1021 0 17.3 24.4 35.8 93.8 84.9 290.9
02/08 21:30 13.9 62 7.43 6.7 19 26 1021 0 17.1 24.3 35.5 92.8 83.7 287.0
02/08 21:20 13.8 63 7.51 6.9 20 26 1021.1 0 17.3 24.5 35.8 93.8 84.9 291.0
02/08 21:10 14 62 7.48 6.8 19 26 1021.4 0 17.2 24.4 35.6 93.3 84.3 289.0
02/08 21:00 14 62 7.48 6.8 19 24 1021.4 0 17.2 24.4 35.6 93.3 84.3 289.0
02/08 20:50 13.9 62 7.43 6.7 19 24 1021.5 0 17.1 24.3 35.5 92.9 83.8 287.1
02/08 20:40 14.1 61 7.4 6.7 17 24 1021.6 0 17.0 24.2 35.3 92.3 83.2 285.1
02/08 20:30 14.1 61 7.4 6.7 17 20 1021.6 0 17.0 24.2 35.3 92.3 83.2 285.1
02/08 20:20 14.3 60 7.37 6.6 17 24 1021.6 0 16.9 24.1 35.1 91.8 82.6 283.1
02/08 20:10 14.3 60 7.37 6.6 17 20 1021.5 0 16.9 24.1 35.1 91.8 82.6 283.0
02/08 20:00 14.4 59 7.29 6.5 17 22 1021.6 0 16.8 24.0 34.8 90.9 81.5 279.2
02/08 19:50 14.3 59 7.25 6.4 15 20 1021.5 0 16.7 23.9 34.6 90.6 81.1 277.8
02/08 19:40 14.3 59 7.25 6.4 17 20 1021.4 0 16.7 23.9 34.6 90.6 81.1 277.7
02/08 19:30 14.5 58 7.21 6.3 19 22 1021.5 0 16.6 23.8 34.4 89.9 80.4 275.3
02/08 19:20 14.5 58 7.21 6.3 19 24 1021.5 0 16.6 23.8 34.4 89.9 80.4 275.3
02/08 19:10 14.4 57 7.05 6 17 22 1021.6 0 16.3 23.6 33.8 88.4 78.5 268.7
02/08 19:00 14.5 57 7.09 6.1 19 24 1021.5 0 16.3 23.6 34.0 88.7 78.9 270.1
02/08 18:50 14.5 57 7.09 6.1 19 24 1021.5 0 16.3 23.6 34.0 88.7 78.9 270.1
02/08 18:40 14.5 57 7.09 6.1 19 22 1021.4 0 16.3 23.6 33.9 88.7 78.9 270.0
02/08 18:30 14.5 57 7.09 6.1 17 22 1021.4 0 16.3 23.6 33.9 88.7 78.9 270.0
02/08 18:20 14.4 57 7.05 6 13 20 1021.3 0 16.3 23.6 33.8 88.4 78.5 268.6
02/08 18:10 14.7 55 6.92 5.8 15 20 1021.3 0 16.0 23.3 33.2 86.8 76.6 262.0
02/08 18:00 14.8 54 6.84 5.6 15 22 1021.3 0 15.8 23.2 32.9 85.9 75.5 258.2
02/08 17:50 14.7 55 6.92 5.8 15 20 1021.3 0 16.0 23.3 33.2 86.8 76.6 262.0
02/08 17:40 14.7 55 6.92 5.8 13 15 1021.3 0 16.0 23.3 33.2 86.8 76.6 262.0
02/08 17:30 14.8 54 6.84 5.6 13 20 1021.2 0 15.8 23.2 32.9 85.9 75.5 258.2
02/08 17:20 14.8 55 6.97 5.9 13 17 1021.2 0 16.1 23.4 33.4 87.2 77.1 263.8
02/08 17:10 15.1 54 6.97 5.9 13 24 1021.2 0 16.1 23.3 33.2 86.8 76.8 262.8
02/08 17:00 15.4 53 6.96 5.9 13 20 1021.1 0 16.0 23.2 33.1 86.4 76.4 261.4
02/08 16:50 15.6 53 7.05 6.1 15 20 1021.1 0 16.2 23.3 33.3 87.1 77.3 264.6
02/08 16:40 15.8 51 6.86 5.7 15 20 1021.1 0 15.8 22.9 32.5 85.0 74.8 255.8
02/08 16:30 15.9 50 6.77 5.5 17 22 1021.1 0 15.6 22.8 32.2 84.0 73.6 251.7
02/08 16:20 15.8 51 6.86 5.7 15 22 1021.2 0 15.8 22.9 32.6 85.0 74.8 255.8
02/08 16:10 16.1 48 6.58 5.1 19 28 1021.2 0 15.2 22.5 31.4 82.0 71.1 243.1
02/08 16:00 16 46 6.27 4.4 17 24 1021.3 0 14.5 22.0 30.3 79.1 67.5 230.5
02/08 15:50 16.3 48 6.66 5.3 17 24 1021.4 0 15.4 22.5 31.6 82.6 71.9 245.9
02/08 15:40 16.1 48 6.58 5.1 19 24 1021.4 0 15.2 22.5 31.4 82.0 71.1 243.1
02/08 15:30 15.9 47 6.36 4.6 20 28 1021.6 0 14.7 22.2 30.7 80.1 68.7 234.6
02/08 15:20 16 48 6.54 5 19 30 1021.7 0 15.1 22.4 31.3 81.7 70.8 241.8
02/08 15:10 15.9 48 6.5 4.9 17 26 1021.8 0 15.0 22.4 31.2 81.4 70.4 240.5
02/08 15:00 15.8 48 6.46 4.8 19 24 1021.8 0 15.0 22.4 31.1 81.2 70.0 239.1
02/08 14:50 15.7 47 6.29 4.4 20 30 1021.9 0 14.6 22.2 30.5 79.6 68.1 232.3
02/08 14:40 15.6 47 6.25 4.3 20 28 1022 0 14.5 22.1 30.4 79.4 67.7 231.0
02/08 14:30 15.7 47 6.29 4.4 20 30 1022.1 0 14.6 22.2 30.6 79.7 68.1 232.4
02/08 14:20 15.6 47 6.25 4.3 20 32 1022.2 0 14.5 22.1 30.5 79.4 67.7 231.0
02/08 14:10 15.7 48 6.42 4.7 19 30 1022.1 0 14.9 22.4 31.0 80.9 69.6 237.8
02/08 14:00 15.9 50 6.77 5.5 22 32 1022.4 0 15.6 22.8 32.2 84.1 73.7 252.0
02/08 13:50 15.2 47 6.1 4 22 32 1022.4 0 14.2 22.0 30.1 78.3 66.3 225.9
02/08 13:40 15.6 47 6.25 4.3 19 28 1022.6 0 14.5 22.1 30.5 79.4 67.7 231.1
02/08 13:30 15.2 47 6.1 4 24 33 1022.7 0 14.2 22.0 30.1 78.4 66.3 226.0
02/08 13:20 15.2 47 6.1 4 24 35 1022.8 0 14.2 22.0 30.1 78.4 66.3 226.0
02/08 13:10 15.4 49 6.44 4.8 22 30 1023 0 14.9 22.5 31.2 81.5 70.2 239.7
02/08 13:00 15.1 49 6.32 4.5 20 33 1023.1 0 14.7 22.4 30.9 80.6 69.0 235.5
02/08 12:50 14.8 50 6.33 4.5 24 32 1023.4 0 14.7 22.5 31.1 81.0 69.4 236.9
02/08 12:40 14.8 50 6.33 4.5 22 33 1023.6 0 14.7 22.5 31.1 81.1 69.4 236.9
02/08 12:30 14.5 52 6.47 4.8 26 41 1023.7 0 15.0 22.8 31.7 82.7 71.4 243.8
02/08 12:20 14.2 53 6.47 4.8 26 35 1023.9 0 15.0 22.9 31.9 83.1 71.7 244.7
02/08 12:10 14.3 53 6.51 4.9 20 35 1024.1 0 15.1 22.9 32.0 83.4 72.1 246.2
02/08 12:00 13.8 53 6.32 4.4 24 33 1024.3 0 14.7 22.7 31.5 82.0 70.2 239.6
02/08 11:50 13.9 54 6.47 4.8 22 32 1024.5 0 15.0 23.0 32.0 83.4 72.0 245.8
02/08 11:40 13.8 56 6.67 5.2 22 33 1024.9 0 15.5 23.3 32.8 85.6 74.6 254.8
02/08 11:30 13.7 56 6.63 5.1 24 33 1024.9 0 15.4 23.3 32.7 85.3 74.2 253.4

Last Refresh: 03-Aug-2026 05:47:57

Bureau of Meteorology