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
15/12 22:30 20.8 95 17.2 20 13 15 1008.3 0 37.6 38.4 72.5 191.7 208.3 722.8
15/12 22:20 21 95 17.4 20.2 11 11 1008.4 0 38.0 38.7 73.2 193.7 210.9 731.8
15/12 22:10 21.5 96 18.1 20.8 2 6 1008.5 0 39.4 39.8 76.1 201.4 220.5 765.2
15/12 22:00 21.5 95 17.91 20.7 6 7 1008.5 0 39.0 39.4 75.2 198.9 217.5 754.8
15/12 21:50 21.4 95 17.81 20.6 6 6 1008.5 0 38.8 39.3 74.8 197.9 216.2 750.3
15/12 21:40 21.3 95 17.71 20.5 9 11 1008.3 0 38.6 39.1 74.4 196.9 214.9 745.7
15/12 21:30 21.7 94 17.93 20.7 0 0 1008.4 0 39.0 39.4 75.1 198.7 217.2 753.8
15/12 21:20 21.8 94 18.03 20.8 0 0 1008.3 0 39.2 39.5 75.5 199.7 218.4 758.2
15/12 21:10 21.8 94 18.03 20.8 0 0 1008.3 0 39.2 39.5 75.5 199.7 218.4 758.2
15/12 21:00 21.6 94 17.83 20.6 0 0 1008.2 0 38.8 39.2 74.7 197.6 215.9 749.2
15/12 20:50 21.7 94 17.93 20.7 0 0 1008.2 0 39.0 39.3 75.1 198.6 217.1 753.7
15/12 20:40 21.8 94 18.03 20.8 0 0 1008.2 0 39.2 39.5 75.5 199.6 218.4 758.2
15/12 20:30 21.7 93 17.74 20.5 0 0 1008.1 0 38.6 39.0 74.2 196.2 214.1 743.3
15/12 20:20 21.8 93 17.84 20.6 0 0 1008.1 0 38.8 39.1 74.6 197.2 215.4 747.7
15/12 20:10 22.1 93 18.15 20.9 0 0 1008.1 0 39.5 39.6 75.7 200.4 219.4 761.6
15/12 20:00 22 92 17.85 20.6 2 6 1008.1 0 38.8 39.0 74.4 196.8 215.0 746.3
15/12 19:50 22 91 17.66 20.5 0 0 1008 0 38.4 38.7 73.5 194.4 212.0 735.9
15/12 19:40 22.5 91 18.17 21 0 0 1008.2 0 39.5 39.4 75.4 199.6 218.5 758.7
15/12 19:30 22.7 91 18.38 21.2 0 0 1008.2 0 39.9 39.7 76.3 201.7 221.2 768.1
15/12 19:20 22.8 90 18.29 21.1 0 0 1008 0 39.7 39.5 75.7 200.3 219.5 762.1
15/12 19:10 22.8 90 18.29 21.1 2 4 1007.8 0 39.7 39.5 75.7 200.2 219.5 762.0
15/12 19:00 23 90 18.5 21.3 6 9 1007.6 0 40.1 39.8 76.5 202.4 222.1 771.3
15/12 18:50 23.2 88 18.29 21.1 9 9 1007.4 0 39.7 39.3 75.3 199.1 218.2 757.8
15/12 18:40 23.5 87 18.4 21.2 9 9 1007.4 0 39.9 39.4 75.5 199.7 219.1 760.7
15/12 18:30 23.5 86 18.19 21 11 15 1007.3 0 39.4 39.0 74.5 197.1 215.8 749.3
15/12 18:20 23.7 86 18.39 21.2 11 15 1007.2 0 39.8 39.2 75.2 199.0 218.3 758.0
15/12 18:10 23.7 86 18.39 21.2 15 15 1007.1 0 39.8 39.2 75.2 199.0 218.3 758.0
15/12 18:00 23.9 85 18.39 21.2 15 19 1007 0 39.8 39.1 75.0 198.5 217.7 755.9
15/12 17:50 24.2 86 18.92 21.7 15 17 1007 0 40.9 40.0 77.2 204.4 225.0 781.4
15/12 17:40 24.4 82 18.25 21.1 17 19 1007 0 39.5 38.6 73.9 195.4 214.1 743.5
15/12 17:30 25.3 78 18.26 21.2 17 20 1007 0 39.4 38.2 73.0 193.3 211.7 735.2
15/12 17:20 25.1 78 18.06 21 19 20 1006.9 0 39.0 38.0 72.3 191.3 209.2 726.6
15/12 17:10 25.2 76 17.69 20.7 20 24 1006.9 0 38.2 37.2 70.5 186.5 203.4 706.5
15/12 17:00 25.3 72 16.86 19.9 19 26 1006.9 0 36.4 35.7 66.7 176.4 191.0 663.2
15/12 16:50 26.5 67 16.77 19.9 17 20 1006.9 0 36.1 35.0 65.3 172.6 186.7 648.5
15/12 16:40 26.2 68 16.74 19.8 17 19 1006.8 0 36.1 35.1 65.4 172.9 187.0 649.5
15/12 16:30 26.7 64 16.2 19.3 17 22 1006.8 0 34.9 34.0 62.7 165.6 178.2 618.8
15/12 16:20 27.1 60 15.53 18.7 15 19 1006.8 0 33.5 32.7 59.5 157.3 168.0 583.5
15/12 16:10 27.5 58 15.35 18.5 13 15 1007 0 33.0 32.2 58.5 154.5 164.8 572.1
15/12 16:00 27.9 55 14.88 18 13 19 1007.1 0 32.0 31.3 56.3 148.7 157.7 547.4
15/12 15:50 27.7 59 15.78 19 11 13 1007.1 0 33.9 32.9 60.1 158.9 170.2 591.0
15/12 15:40 27.7 59 15.78 19 13 15 1007.2 0 33.9 32.9 60.1 158.9 170.2 591.0
15/12 15:30 27.4 63 16.58 19.7 15 20 1007.3 0 35.6 34.4 63.7 168.5 181.9 631.8
15/12 15:20 27.4 63 16.58 19.7 15 17 1007.4 0 35.6 34.4 63.7 168.5 181.9 631.9
15/12 15:10 27.5 62 16.4 19.6 15 17 1007.6 0 35.3 34.0 62.9 166.3 179.2 622.4
15/12 15:00 28.5 54 15.09 18.3 17 20 1007.8 0 32.4 31.5 56.7 149.9 159.3 553.2
15/12 14:50 28.7 55 15.54 18.8 19 22 1008 0 33.3 32.1 58.4 154.4 164.9 572.6
15/12 14:40 27.3 55 14.39 17.5 22 26 1008.1 0 31.0 30.8 54.8 144.7 152.5 529.4
15/12 14:30 27.9 56 15.15 18.3 20 26 1008.2 0 32.6 31.8 57.4 151.7 161.4 560.4
15/12 14:20 28.1 63 17.23 20.6 19 20 1008.2 0 36.9 35.2 66.0 174.5 189.4 658.2
15/12 14:10 27.4 66 17.37 20.5 19 20 1008.3 0 37.3 35.8 67.2 177.7 193.2 671.2
15/12 14:00 25.5 73 17.28 20.3 22 28 1008.4 0 37.3 36.4 68.5 181.1 196.8 683.5
15/12 13:50 25.8 79 19.02 21.9 20 22 1008.4 0 40.9 39.5 76.2 201.5 221.9 771.0
15/12 13:40 26.3 76 18.81 21.7 22 24 1008.5 0 40.5 38.9 74.7 197.7 217.3 755.0
15/12 13:30 26.5 73 18.27 21.3 22 28 1008.4 0 39.3 37.8 72.0 190.6 208.7 724.9
15/12 13:20 28.8 62 17.62 20.8 17 24 1008.5 0 37.7 35.6 67.1 177.4 193.2 671.4
15/12 13:10 27.4 63 16.58 19.7 22 24 1008.6 0 35.6 34.4 63.8 168.7 182.1 632.4
15/12 13:00 27.1 68 17.6 20.7 20 26 1008.7 0 37.8 36.3 68.5 181.2 197.3 685.5
15/12 12:50 27.6 62 16.49 19.7 22 24 1008.7 0 35.4 34.2 63.3 167.3 180.4 626.5
15/12 12:40 27.6 61 16.23 19.4 20 22 1008.8 0 34.9 33.7 62.2 164.3 176.8 614.0
15/12 12:30 28.4 54 15.01 18.2 20 28 1008.6 0 32.3 31.4 56.5 149.3 158.5 550.5
15/12 12:20 28.4 56 15.57 18.8 20 24 1008.7 0 33.4 32.3 58.8 155.4 166.0 576.5
15/12 12:10 29.5 54 15.94 19.2 17 20 1008.7 0 34.1 32.5 59.5 157.2 168.6 585.6
15/12 12:00 28.5 54 15.09 18.3 20 28 1008.7 0 32.4 31.5 56.8 150.0 159.4 553.5
15/12 11:50 28.4 55 15.29 18.5 20 26 1008.8 0 32.8 31.9 57.7 152.4 162.3 563.5
15/12 11:40 28 58 15.77 19 20 22 1008.9 0 33.9 32.8 59.9 158.4 169.6 589.0
15/12 11:30 28.4 56 15.57 18.8 20 26 1008.9 0 33.4 32.3 58.8 155.4 166.0 576.6
15/12 11:20 27.7 57 15.25 18.4 22 24 1009.1 0 32.8 32.1 58.0 153.3 163.3 566.9
15/12 11:10 28.7 53 14.98 18.2 22 24 1009 0 32.2 31.3 56.2 148.5 157.6 547.2
15/12 11:00 28.5 54 15.09 18.3 24 33 1009.1 0 32.4 31.5 56.8 150.0 159.5 553.7
15/12 10:50 27.7 54 14.45 17.8 28 32 1009.1 0 31.1 30.8 54.8 144.7 152.6 529.8
15/12 10:40 29.3 53 15.48 19 20 24 1009.1 0 33.2 31.9 57.8 152.7 162.9 566.0
15/12 10:30 28.3 55 15.21 18.4 22 28 1009.3 0 32.7 31.8 57.4 151.7 161.5 560.7
15/12 10:20 28.9 53 15.14 18.4 22 24 1009.2 0 32.5 31.5 56.7 149.8 159.3 553.2
15/12 10:10 28.9 53 15.14 18.4 24 28 1009.1 0 32.5 31.5 56.7 149.8 159.3 553.2
15/12 10:00 28 54 14.69 17.8 22 28 1009.3 0 31.6 31.1 55.6 146.7 155.2 538.9
15/12 09:50 27.8 56 15.06 18.2 22 26 1009.3 0 32.4 31.7 57.2 151.1 160.5 557.4
15/12 09:40 27.8 54 14.53 17.9 22 26 1009.2 0 31.3 30.9 55.0 145.4 153.5 532.8
15/12 09:30 28.5 55 15.37 18.6 17 22 1009.3 0 33.0 32.0 57.9 153.1 163.2 566.7
15/12 09:20 27.9 55 14.88 18 19 20 1009.3 0 32.0 31.4 56.4 149.0 157.9 548.3
15/12 09:10 27.6 57 15.16 18.3 20 24 1009.3 0 32.6 32.0 57.7 152.6 162.3 563.4
15/12 09:00 26.8 60 15.27 18.4 19 24 1009.2 0 32.9 32.4 58.8 155.3 165.5 574.4
15/12 08:50 27.8 59 15.87 19.1 17 20 1009.3 0.4 34.1 33.1 60.5 160.0 171.4 595.4
15/12 08:40 26.9 59 15.1 18.2 17 19 1009.3 0.4 32.6 32.1 58.0 153.3 162.9 565.7
15/12 08:30 27 60 15.44 18.6 13 17 1009.3 0.4 33.3 32.7 59.4 156.8 167.3 581.0
15/12 08:20 27.1 60 15.53 18.7 13 13 1009.2 0.4 33.4 32.8 59.6 157.6 168.3 584.5
15/12 08:10 26.5 61 15.27 18.4 17 17 1009.2 0.4 33.0 32.6 59.0 155.9 166.1 576.6
15/12 08:00 26.6 63 15.86 19 13 15 1009.2 0.4 34.2 33.5 61.4 162.3 174.0 604.2
15/12 07:50 25.8 67 16.13 19.2 11 11 1009.2 0.4 34.8 34.3 63.2 167.1 179.6 623.7
15/12 07:40 25.6 70 16.67 19.7 11 15 1009.2 0.4 36.0 35.3 65.7 173.8 187.8 652.2
15/12 07:30 25 69 15.88 19.1 13 17 1009.3 0.4 34.4 34.2 62.8 166.0 178.0 617.9
15/12 07:20 24.8 72 16.39 19.4 15 17 1009.3 0.4 35.5 35.2 65.2 172.3 185.8 644.9
15/12 07:10 24.5 73 16.34 19.3 15 17 1009.2 0.4 35.4 35.2 65.2 172.4 185.8 644.9
15/12 07:00 24.1 72 15.75 18.7 17 22 1009.3 0.4 34.2 34.3 63.0 166.4 178.2 618.6
15/12 06:50 24.3 71 15.71 18.7 15 19 1009.2 0.4 34.1 34.2 62.6 165.5 177.2 615.0
15/12 06:40 24.2 71 15.62 18.6 19 20 1009 0.4 33.9 34.0 62.3 164.6 176.1 611.2
15/12 06:30 24.3 71 15.71 18.7 17 24 1008.7 0.4 34.1 34.1 62.6 165.4 177.1 614.8
15/12 06:20 23.8 73 15.7 18.7 15 17 1008.6 0.4 34.1 34.3 63.0 166.4 178.1 618.2
15/12 06:10 23.5 74 15.65 18.6 15 17 1008.7 0.4 34.0 34.4 63.0 166.4 178.1 618.2
15/12 06:00 23.3 75 15.68 18.6 19 22 1008.8 0.4 34.1 34.5 63.3 167.2 179.1 621.4

Last Refresh: 16-Dec-2025 01:10:15

Bureau of Meteorology