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
29/04 18:10 18.1 76 11.74 13.8 17 17 1014.7 0 26.1 29.8 50.4 132.7 134.6 465.6
29/04 18:00 17.9 76 11.6 13.6 15 19 1014.7 0 25.8 29.6 49.9 131.4 133.0 460.0
29/04 17:50 18.2 75 11.66 13.7 17 19 1014.6 0 25.9 29.6 50.0 131.6 133.3 461.1
29/04 17:40 18.2 76 11.81 13.9 17 19 1014.5 0 26.2 29.9 50.6 133.3 135.4 468.3
29/04 17:30 18.4 75 11.8 13.9 17 24 1014.4 0 26.2 29.8 50.4 132.8 134.9 466.6
29/04 17:20 18.5 76 12.02 14.2 13 15 1014.4 0 26.6 30.1 51.3 135.1 137.7 476.6
29/04 17:10 18.6 76 12.09 14.3 19 20 1014.4 0 26.8 30.2 51.5 135.7 138.5 479.4
29/04 17:00 18.9 76 12.31 14.6 19 22 1014.4 0 27.2 30.5 52.2 137.7 141.1 488.2
29/04 16:50 19.2 75 12.37 14.7 17 20 1014.2 0 27.3 30.5 52.3 137.8 141.3 489.2
29/04 16:40 19.3 74 12.27 14.6 19 20 1014.2 0 27.1 30.3 51.8 136.5 139.7 483.7
29/04 16:30 19.3 73 12.11 14.3 19 24 1014.1 0 26.8 30.0 51.1 134.7 137.5 476.0
29/04 16:20 19.4 71 11.84 14 19 20 1014 0 26.2 29.5 49.9 131.5 133.6 462.4
29/04 16:10 19.6 73 12.32 14.6 20 22 1013.9 0 27.2 30.2 51.8 136.5 139.9 484.2
29/04 16:00 19.6 73 12.32 14.6 20 24 1013.8 0 27.2 30.2 51.8 136.5 139.8 484.1
29/04 15:50 19.7 74 12.56 14.9 20 22 1013.8 0 27.7 30.6 52.7 139.0 143.0 495.1
29/04 15:40 19.5 75 12.59 15 17 19 1014 0 27.8 30.7 53.0 139.7 143.8 497.9
29/04 15:30 19.5 73 12.25 14.5 17 20 1013.9 0 27.1 30.2 51.6 135.9 139.1 481.4
29/04 15:20 19.9 77 13.23 15.7 15 17 1013.8 0 29.1 31.7 55.5 146.3 152.0 526.6
29/04 15:10 20 77 13.31 15.8 15 15 1013.9 0 29.3 31.8 55.7 147.0 153.0 529.9
29/04 15:00 19.7 76 12.9 15.4 15 19 1013.9 0 28.4 31.2 54.2 142.9 147.8 511.7
29/04 14:50 19.6 76 12.83 15.3 13 13 1013.9 0 28.3 31.1 54.0 142.3 147.0 509.0
29/04 14:40 19.5 76 12.75 15.2 15 17 1013.8 0 28.1 31.0 53.7 141.5 146.0 505.7
29/04 14:30 19.8 75 12.81 15.2 15 20 1013.7 0 28.2 31.0 53.7 141.7 146.3 506.6
29/04 14:20 19.6 75 12.66 15 13 15 1013.7 0 27.9 30.8 53.2 140.3 144.6 500.6
29/04 14:10 19.8 76 12.98 15.4 15 15 1013.7 0 28.6 31.3 54.4 143.6 148.7 514.9
29/04 14:00 20 76 13.13 15.6 15 17 1013.7 0 28.9 31.5 55.0 144.9 150.4 521.0
29/04 13:50 19.7 75 12.73 15.1 15 17 1013.9 0 28.1 30.9 53.5 141.0 145.4 503.4
29/04 13:40 19.9 79 13.57 16.2 15 17 1014 0 29.8 32.3 57.0 150.3 156.9 543.6
29/04 13:30 19.5 79 13.26 15.8 15 19 1014 0 29.2 31.9 55.9 147.4 153.3 530.9
29/04 13:20 19.7 78 13.24 15.8 15 17 1014.1 0 29.1 31.8 55.7 146.8 152.6 528.6
29/04 13:10 19.5 78 13.09 15.6 13 13 1014.3 0 28.8 31.6 55.2 145.5 150.9 522.6
29/04 13:00 19.8 79 13.49 16.1 13 17 1014.2 0 29.7 32.2 56.7 149.5 156.0 540.4
29/04 12:50 19.9 79 13.57 16.2 15 15 1014.3 0 29.8 32.3 57.0 150.3 156.9 543.7
29/04 12:40 19.7 79 13.41 16 13 15 1014.5 0 29.5 32.1 56.4 148.8 155.1 537.2
29/04 12:30 19.5 79 13.26 15.8 17 19 1014.5 0 29.2 31.9 55.9 147.5 153.3 531.1
29/04 12:20 19.6 81 13.67 16.3 15 15 1014.7 0 30.1 32.6 57.6 152.1 159.0 551.0
29/04 12:10 19.4 80 13.35 15.9 17 17 1014.8 0 29.4 32.1 56.4 148.8 154.8 536.4
29/04 12:00 19.5 80 13.43 16 13 17 1015.1 0 29.6 32.3 56.7 149.5 155.8 539.8
29/04 11:50 19.2 80 13.19 15.7 9 11 1015.3 0 29.1 31.9 55.9 147.3 153.0 530.0
29/04 11:40 19 80 13.04 15.5 11 15 1015.4 0 28.8 31.8 55.4 146.0 151.3 523.9
29/04 11:30 19.3 83 13.77 16.3 13 15 1015.4 0 30.3 32.9 58.4 154.0 161.2 558.5
29/04 11:20 18.7 82 13.13 15.6 11 15 1015.5 0 29.0 32.0 56.0 147.6 153.2 530.5
29/04 11:10 18.9 82 13.28 15.8 11 13 1015.6 0 29.3 32.2 56.5 149.0 154.9 536.7
29/04 11:00 19.2 84 13.85 16.4 13 17 1015.4 0 30.5 33.1 58.8 155.1 162.6 563.3
29/04 10:50 18.9 81 13.12 15.6 13 15 1015.5 0 28.9 31.9 55.8 147.1 152.6 528.7
29/04 10:40 19.2 82 13.52 16.1 15 19 1015.4 0 29.8 32.5 57.3 151.2 157.8 546.6
29/04 10:30 19.2 82 13.52 16.1 15 19 1015.3 0 29.8 32.5 57.3 151.2 157.8 546.6
29/04 10:20 19.4 82 13.68 16.2 17 20 1015.4 0 30.1 32.7 57.9 152.7 159.7 553.2
29/04 10:10 19.1 84 13.77 16.3 15 19 1015.5 0 30.3 33.0 58.5 154.4 161.6 560.0
29/04 10:00 18.5 84 13.29 15.7 13 17 1015.5 0 29.3 32.4 56.8 149.9 155.9 540.0
29/04 09:50 18.3 85 13.29 15.7 15 17 1015.5 0 29.4 32.5 57.0 150.3 156.3 541.4
29/04 09:40 18.1 85 13.13 15.5 11 13 1015.6 0 29.0 32.3 56.4 148.8 154.4 534.7
29/04 09:30 18.2 85 13.21 15.6 13 17 1015.6 0 29.2 32.4 56.7 149.5 155.4 538.1
29/04 09:20 18 86 13.21 15.6 13 15 1015.7 0 29.2 32.4 56.9 150.0 155.8 539.5
29/04 09:10 18 87 13.36 15.8 15 17 1015.7 0 29.5 32.7 57.5 151.7 158.0 547.2
29/04 09:00 17.8 89 13.51 16 13 15 1015.5 0 29.9 33.1 58.3 153.9 160.6 556.2
29/04 08:50 17.7 90 13.58 16 11 13 1015.8 0 30.0 33.2 58.7 155.0 161.9 560.7
29/04 08:40 17.4 91 13.49 15.9 9 11 1015.7 0 29.8 33.2 58.6 154.5 161.2 558.2
29/04 08:30 17.5 92 13.72 16.2 9 11 1015.7 0 30.3 33.6 59.5 157.1 164.4 569.3
29/04 08:20 17.3 92 13.55 16 7 9 1015.7 0 30.0 33.3 58.9 155.4 162.3 562.0
29/04 08:10 17.2 91 13.33 15.7 9 11 1015.7 0 29.5 33.0 58.0 153.0 159.2 551.4
29/04 08:00 17.1 91 13.25 15.6 9 11 1015.5 0 29.4 32.9 57.7 152.2 158.2 547.9
29/04 07:50 17.2 90 13.18 15.5 9 11 1015.5 0 29.2 32.7 57.3 151.1 157.0 543.6
29/04 07:40 17.3 89 13.11 15.5 7 9 1015.6 0 29.0 32.5 56.9 150.1 155.8 539.3
29/04 07:30 17.5 87 12.97 15.3 7 13 1015.4 0 28.7 32.2 56.1 148.0 153.3 530.7
29/04 07:20 17.6 86 12.9 15.2 9 11 1015.5 0 28.6 32.0 55.8 147.0 152.1 526.5
29/04 07:10 17.7 86 12.97 15.3 13 13 1015.3 0 28.7 32.1 56.0 147.6 152.9 529.3
29/04 07:00 17.7 86 12.97 15.3 15 19 1015.2 0 28.7 32.1 56.0 147.6 152.9 529.3
29/04 06:50 17.7 86 12.97 15.3 13 15 1015.3 0 28.7 32.1 56.0 147.6 152.9 529.3
29/04 06:40 17.7 87 13.13 15.5 15 17 1015.2 0 29.1 32.4 56.7 149.5 155.2 537.4
29/04 06:30 17.6 87 13.05 15.4 11 17 1015.1 0 28.9 32.3 56.4 148.8 154.2 534.0
29/04 06:20 17.6 86 12.9 15.2 11 15 1015.1 0 28.6 32.0 55.7 147.0 152.0 526.4
29/04 06:10 17.6 86 12.9 15.2 11 13 1014.9 0 28.6 32.0 55.7 147.0 152.0 526.3
29/04 06:00 17.6 87 13.05 15.4 11 17 1014.8 0 28.9 32.3 56.4 148.7 154.2 533.9
29/04 05:50 17.5 87 12.97 15.3 13 15 1014.7 0 28.7 32.2 56.1 148.0 153.2 530.4
29/04 05:40 17.6 87 13.05 15.4 9 15 1014.7 0 28.9 32.3 56.4 148.7 154.2 533.8
29/04 05:30 17.6 87 13.05 15.4 11 17 1014.7 0 28.9 32.3 56.4 148.7 154.2 533.8
29/04 05:20 17.6 86 12.9 15.2 9 11 1014.7 0 28.6 32.0 55.7 146.9 152.0 526.2
29/04 05:10 17.6 86 12.9 15.2 9 13 1014.6 0 28.6 32.0 55.7 146.9 152.0 526.2
29/04 05:00 17.6 85 12.75 15 9 17 1014.5 0 28.2 31.7 55.0 145.1 149.8 518.6
29/04 04:50 17.6 84 12.6 14.9 9 13 1014.3 0 27.9 31.5 54.4 143.4 147.6 511.0
29/04 04:40 17.7 84 12.67 15 11 13 1014.2 0 28.1 31.5 54.6 144.0 148.4 513.8
29/04 04:30 17.8 84 12.75 15.1 19 20 1014.2 0 28.2 31.6 54.9 144.7 149.4 517.1
29/04 04:20 17.8 83 12.6 14.9 19 20 1014.2 0 27.9 31.4 54.2 143.0 147.2 509.6
29/04 04:10 17.8 84 12.75 15.1 17 20 1014.2 0 28.2 31.6 54.9 144.7 149.4 517.1
29/04 04:00 17.8 83 12.6 14.9 15 17 1014.3 0 27.9 31.4 54.2 143.0 147.2 509.6
29/04 03:50 17.8 84 12.75 15.1 13 15 1014.4 0 28.2 31.7 54.9 144.8 149.4 517.2
29/04 03:40 17.7 83 12.52 14.8 11 11 1014.5 0 27.7 31.3 54.0 142.3 146.3 506.4
29/04 03:30 17.8 83 12.6 14.9 11 17 1014.5 0 27.9 31.4 54.2 143.0 147.2 509.7
29/04 03:20 17.9 82 12.52 14.8 15 17 1014.3 0 27.7 31.2 53.8 141.9 145.9 505.0
29/04 03:10 17.8 83 12.6 14.9 13 19 1014.3 0 27.9 31.4 54.2 143.0 147.2 509.6
29/04 03:00 17.7 83 12.52 14.8 15 17 1014.3 0 27.7 31.3 54.0 142.2 146.3 506.3
29/04 02:50 17.6 84 12.6 14.9 15 17 1014.4 0 27.9 31.5 54.4 143.4 147.6 511.0
29/04 02:40 17.4 84 12.45 14.7 17 19 1014.4 0 27.6 31.3 53.9 142.0 145.9 504.8
29/04 02:30 17.3 86 12.67 14.9 15 20 1014.6 0 28.1 31.7 54.9 144.8 149.2 516.6
29/04 02:20 17.2 87 12.74 15 13 15 1014.6 0 28.3 31.9 55.3 145.8 150.5 520.8
29/04 02:10 16.9 87 12.51 14.7 15 15 1014.6 0 27.8 31.6 54.5 143.7 147.7 511.2
29/04 02:00 16.9 87 12.51 14.7 11 13 1014.8 0 27.8 31.6 54.5 143.7 147.7 511.3
29/04 01:50 16.9 87 12.51 14.7 11 11 1014.9 0 27.8 31.6 54.5 143.7 147.7 511.3
29/04 01:40 16.8 88 12.58 14.8 13 15 1014.8 0 27.9 31.7 54.9 144.7 148.9 515.5

Last Refresh: 29-Apr-2026 19:46:56

Bureau of Meteorology