Station: Swan 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
21/09 11:40 13.6 49 5.77 3.1 28 46 1020 0 13.6 21.8 29.4 76.5 63.5 216.0
21/09 11:30 13.9 51 6.11 3.9 26 37 1019.9 0 14.3 22.3 30.5 79.5 67.3 229.5
21/09 11:20 14.1 42 5.1 1.4 24 35 1019.8 0 12.1 20.7 26.8 69.7 55.3 187.1
21/09 11:10 13.9 41 4.92 0.9 26 35 1019.6 0 11.8 20.5 26.2 68.1 53.3 180.3
21/09 11:00 14.1 42 5.1 1.4 28 33 1019.5 0 12.1 20.7 26.8 69.6 55.3 187.1
21/09 10:50 13.3 44 5.08 1.3 28 39 1019.5 0 12.1 20.9 27.0 70.1 55.6 188.1
21/09 10:40 13.4 43 5 1.1 26 35 1019.3 0 12.0 20.7 26.7 69.3 54.6 184.6
21/09 10:30 13 42 4.76 0.4 30 37 1019.3 0 11.5 20.5 26.0 67.4 52.1 175.7
21/09 10:20 12.7 42 4.68 0.1 30 39 1019.2 0 11.3 20.4 25.8 66.9 51.3 173.1
21/09 10:10 12.6 43 4.76 0.3 24 32 1019.1 0 11.5 20.6 26.1 67.7 52.3 176.6
21/09 10:00 12.6 47 5.2 1.6 30 44 1018.8 0 12.4 21.2 27.6 71.8 57.4 194.6
21/09 09:50 12.4 46 5.03 1.1 30 39 1018.6 0 12.1 21.0 27.1 70.4 55.6 188.0
21/09 09:40 12.1 45 4.83 0.5 30 41 1018.5 0 11.6 20.8 26.5 68.7 53.4 180.4
21/09 09:30 12.4 47 5.14 1.4 26 39 1018.4 0 12.3 21.1 27.5 71.4 56.8 192.5
21/09 09:20 11.9 45 4.77 0.4 26 39 1018.3 0 11.5 20.7 26.3 68.3 52.8 178.4
21/09 09:10 11.6 46 4.78 0.4 28 41 1018.2 0 11.5 20.8 26.4 68.7 53.2 179.4
21/09 09:00 11.7 48 5.02 1.1 24 35 1018 0 12.1 21.1 27.3 70.8 55.9 189.1
21/09 08:50 11.5 49 5.06 1.2 22 37 1017.9 0 12.1 21.2 27.5 71.4 56.5 191.2
21/09 08:40 11.6 51 5.3 1.8 22 39 1017.7 0 12.6 21.5 28.3 73.6 59.3 201.0
21/09 08:30 11.4 51 5.24 1.6 26 41 1017.5 0 12.5 21.5 28.1 73.2 58.7 199.0
21/09 08:20 11.2 52 5.27 1.7 26 46 1017.2 0 12.6 21.6 28.3 73.6 59.2 200.7
21/09 08:10 10.9 52 5.17 1.4 32 46 1016.9 0 12.4 21.5 28.0 72.9 58.2 197.1
21/09 08:00 10.8 52 5.14 1.4 28 44 1016.8 0 12.3 21.5 28.0 72.7 57.9 196.1
21/09 07:50 10.7 53 5.21 1.5 30 43 1016.3 0 12.5 21.6 28.2 73.4 58.8 199.2
21/09 07:40 10.7 53 5.21 1.5 30 46 1016 0 12.5 21.6 28.2 73.4 58.8 199.1
21/09 07:30 10.7 54 5.31 1.8 28 46 1015.8 0 12.7 21.7 28.6 74.4 60.0 203.4
21/09 07:20 10.6 54 5.27 1.7 32 46 1015.7 0 12.6 21.7 28.5 74.1 59.6 201.9
21/09 07:10 10.5 54 5.24 1.6 33 46 1015.4 0 12.6 21.6 28.4 73.8 59.3 200.8
21/09 07:00 10.5 58 5.63 2.6 30 46 1015.1 0 13.4 22.2 29.8 77.7 64.0 217.5
21/09 06:50 10.4 60 5.78 3 26 44 1014.9 0 13.7 22.4 30.4 79.2 65.9 224.2
21/09 06:40 10.3 60 5.75 2.9 26 39 1014.5 0 13.7 22.4 30.3 79.0 65.6 223.1
21/09 06:30 10.2 60 5.71 2.8 26 48 1014.2 0 13.6 22.4 30.2 78.7 65.2 221.6
21/09 06:20 10.3 59 5.65 2.7 32 50 1013.8 0 13.4 22.2 29.9 77.9 64.3 218.7
21/09 06:10 10.5 61 5.92 3.3 33 54 1013.2 0 14.0 22.6 30.8 80.4 67.5 229.7
21/09 06:00 10.5 56 5.43 2.1 35 54 1012.8 0 13.0 21.8 29.0 75.5 61.4 208.5
21/09 05:50 10.6 54 5.27 1.7 39 56 1012.5 0 12.6 21.5 28.3 73.8 59.4 201.3
21/09 05:40 10.7 55 5.4 2 39 59 1012.1 0 12.9 21.7 28.8 74.9 60.9 206.5
21/09 05:30 10.9 55 5.47 2.2 37 54 1011.9 0 13.0 21.7 28.9 75.4 61.6 209.0
21/09 05:20 10.9 55 5.47 2.2 37 54 1011.7 0 13.0 21.7 28.9 75.4 61.5 208.9
21/09 05:10 11 53 5.31 1.8 39 63 1011.2 0 12.7 21.5 28.3 73.7 59.5 201.8
21/09 05:00 11 57 5.71 2.8 35 50 1010.7 0 13.5 22.0 29.7 77.6 64.3 218.7
21/09 04:50 11 58 5.81 3.1 33 52 1010.6 0 13.8 22.2 30.1 78.6 65.6 223.0
21/09 04:40 11.1 59 5.94 3.4 35 52 1010.5 0 14.0 22.4 30.6 79.8 67.1 228.3
21/09 04:30 11.2 60 6.08 3.7 39 57 1010 0 14.3 22.5 31.0 81.0 68.7 234.0
21/09 04:20 11.4 61 6.26 4.2 39 57 1009.7 0 14.7 22.7 31.6 82.6 70.7 241.2
21/09 04:10 11.5 59 6.1 3.8 46 65 1009.3 0 14.4 22.5 31.0 80.9 68.6 233.9
21/09 04:00 10.9 61 6.07 3.7 46 70 1009 0 14.3 22.5 31.1 81.1 68.8 234.3
21/09 03:50 11.8 68 7.16 6.1 46 65 1008.7 0 16.6 24.0 34.8 91.3 81.6 279.5
21/09 03:40 11.9 70 7.41 6.6 44 63 1008.3 0 17.1 24.3 35.8 93.7 84.7 290.3
21/09 03:30 12 70 7.46 6.7 48 67 1008 0 17.2 24.4 35.9 94.1 85.2 292.2
21/09 03:20 12.1 74 7.94 7.6 43 63 1007.7 0 18.3 25.1 37.7 99.0 91.3 313.6
21/09 03:10 12.2 73 7.88 7.5 48 67 1007.6 0 18.1 25.0 37.4 98.2 90.4 310.4
21/09 03:00 12.3 72 7.82 7.4 50 67 1007.4 0 18.0 24.8 37.2 97.5 89.5 307.2
21/09 02:50 12.3 78 8.47 8.6 39 59 1007.4 0 19.4 25.9 39.8 104.4 98.1 337.3
21/09 02:40 12.3 78 8.47 8.6 32 52 1007.4 0 19.4 25.9 39.8 104.4 98.1 337.3
21/09 02:30 12.3 77 8.36 8.4 35 50 1007.4 0 19.2 25.7 39.3 103.2 96.6 332.2
21/09 02:20 12.5 78 8.58 8.8 33 52 1007.4 0 19.6 26.0 40.1 105.4 99.3 341.6
21/09 02:10 12.5 80 8.8 9.1 33 46 1007.4 0 20.1 26.4 41.0 107.8 102.3 351.9
21/09 02:00 12.7 80 8.91 9.3 37 52 1007.1 0 20.3 26.5 41.3 108.6 103.5 356.1
21/09 01:50 12.8 79 8.85 9.3 33 54 1007.1 0 20.2 26.4 41.0 107.9 102.5 352.8
21/09 01:40 12.8 79 8.85 9.3 33 56 1006.9 0 20.2 26.4 41.0 107.8 102.5 352.8
21/09 01:30 13 80 9.07 9.6 39 54 1006.6 0 20.6 26.6 41.8 109.9 105.2 362.2
21/09 01:20 13 81 9.19 9.8 37 54 1006.5 0 20.9 26.8 42.3 111.2 106.8 367.8
21/09 01:10 13.1 82 9.36 10.1 39 56 1006.4 0 21.3 27.1 43.0 113.0 109.0 375.4
21/09 01:00 13.2 84 9.65 10.6 41 54 1006.2 0 21.9 27.5 44.1 116.0 112.8 388.8
21/09 00:50 13.3 85 9.82 10.8 41 59 1006 0 22.2 27.8 44.7 117.8 115.0 396.4
21/09 00:40 13.4 86 10 11.1 41 56 1005.9 0 22.6 28.1 45.4 119.6 117.3 404.6
21/09 00:30 13.5 85 9.94 11 39 54 1005.8 0 22.5 27.9 45.1 118.8 116.3 401.1
21/09 00:20 13.5 85 9.94 11 37 57 1005.7 0 22.5 27.9 45.1 118.8 116.3 401.1
21/09 00:10 13.6 85 10 11.1 37 57 1005.6 0 22.6 28.0 45.3 119.3 117.0 403.4
21/09 00:00 13.5 85 9.94 11 41 67 1005.6 0 22.5 27.9 45.1 118.8 116.3 401.1
20/09 23:50 13.5 86 10.06 11.2 41 59 1005.5 0 22.7 28.1 45.6 120.1 117.9 406.8
20/09 23:40 13.6 87 10.24 11.5 43 56 1005.5 0 23.1 28.4 46.3 122.0 120.3 415.1
20/09 23:30 13.5 87 10.18 11.4 41 57 1005.3 0 23.0 28.3 46.1 121.4 119.6 412.6
20/09 23:20 13.5 87 10.18 11.4 41 59 1005 0 23.0 28.3 46.1 121.4 119.6 412.5
20/09 23:10 13.6 87 10.24 11.5 43 61 1004.9 0 23.1 28.4 46.3 121.9 120.2 414.9
20/09 23:00 13.7 87 10.3 11.6 43 59 1004.8 0 23.3 28.4 46.5 122.4 120.9 417.2
20/09 22:50 13.8 87 10.37 11.7 46 67 1004.7 0 23.4 28.5 46.7 123.0 121.7 420.1
20/09 22:40 13.6 88 10.36 11.7 41 59 1004.7 0 23.4 28.6 46.8 123.2 121.9 420.7
20/09 22:30 13.7 87 10.3 11.6 43 57 1004.7 0 23.3 28.4 46.5 122.4 120.9 417.2
20/09 22:20 13.7 87 10.3 11.6 43 59 1004.5 0 23.3 28.4 46.5 122.4 120.9 417.1
20/09 22:10 13.9 87 10.43 11.8 43 63 1004.6 0 23.5 28.6 46.9 123.6 122.4 422.4
20/09 22:00 14 86 10.37 11.7 44 59 1004.5 0 23.4 28.4 46.6 122.7 121.4 418.9
20/09 21:50 13.9 85 10.19 11.4 44 63 1004.5 0 23.0 28.2 45.9 120.8 119.0 410.7
20/09 21:40 13.8 86 10.25 11.5 44 57 1004.4 0 23.1 28.3 46.2 121.6 120.0 414.1
20/09 21:30 13.9 85 10.19 11.4 41 56 1004.5 0 23.0 28.2 45.9 120.8 119.0 410.7
20/09 21:20 13.9 85 10.19 11.4 43 54 1004.3 0 23.0 28.2 45.9 120.8 119.0 410.6
20/09 21:10 13.9 85 10.19 11.4 44 61 1004.1 0 23.0 28.2 45.9 120.8 119.0 410.6
20/09 21:00 13.9 85 10.19 11.4 43 57 1003.9 0 23.0 28.1 45.9 120.8 119.0 410.5
20/09 20:50 13.9 85 10.19 11.4 41 57 1004 0 23.0 28.1 45.9 120.8 119.0 410.6
20/09 20:40 14 85 10.25 11.5 43 56 1004.1 0 23.1 28.2 46.1 121.3 119.7 413.0
20/09 20:30 14.1 84 10.19 11.4 41 54 1004 0 23.0 28.1 45.7 120.5 118.7 409.5
20/09 20:20 14.1 85 10.32 11.6 43 54 1004 0 23.3 28.3 46.3 121.9 120.5 415.8
20/09 20:10 14.1 84 10.19 11.4 41 54 1003.8 0 23.0 28.1 45.7 120.4 118.6 409.4
20/09 20:00 14.1 84 10.19 11.4 41 54 1003.6 0 23.0 28.1 45.7 120.4 118.6 409.4
20/09 19:50 14.3 83 10.2 11.5 39 52 1003.4 0 23.0 28.0 45.6 120.2 118.4 408.7
20/09 19:40 14.4 82 10.14 11.4 39 48 1003.4 0 22.9 27.9 45.3 119.4 117.5 405.3
20/09 19:30 14.7 80 10.07 11.3 39 56 1003.3 0 22.7 27.7 44.9 118.1 116.0 400.4
20/09 19:20 14.9 79 10.07 11.3 41 54 1003.1 0 22.7 27.6 44.7 117.8 115.7 399.3
20/09 19:10 14.9 78 9.94 11.1 41 56 1003.1 0 22.4 27.4 44.2 116.4 113.9 393.1

Last Refresh: 21-Sep-2026 11:20:09

Bureau of Meteorology