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
15/04 15:20 20.9 82 14.93 17.7 30 33 1014.2 4 32.7 34.3 62.2 164.3 174.4 604.9
15/04 15:10 20.3 80 14.07 16.7 37 41 1014 4 30.9 33.0 58.8 155.3 163.2 565.7
15/04 15:00 20.6 81 14.5 17.2 32 37 1014.2 4 31.8 33.7 60.5 159.8 168.8 585.3
15/04 14:50 20.4 79 13.97 16.6 33 37 1014.1 4 30.7 32.8 58.3 153.9 161.6 560.0
15/04 14:40 20.1 81 14.08 16.7 33 37 1014.2 4 30.9 33.1 59.1 155.9 163.8 567.8
15/04 14:30 20.3 82 14.42 17.1 32 35 1014.1 4 31.6 33.7 60.4 159.5 168.3 583.5
15/04 14:20 20.2 82 14.34 17 30 33 1014.1 4 31.5 33.6 60.1 158.7 167.4 580.2
15/04 14:10 20.3 87 15.3 18.1 26 32 1014.2 4 33.5 35.3 64.4 170.1 181.3 628.9
15/04 14:00 19.4 85 14.18 16.8 32 35 1014.2 4 31.2 33.6 60.0 158.5 166.8 578.1
15/04 13:50 19.2 86 14.18 16.8 32 35 1014.2 4 31.2 33.7 60.2 158.9 167.3 579.7
15/04 13:40 19.1 87 14.26 16.9 30 33 1014.3 4 31.4 33.9 60.6 160.1 168.7 584.6
15/04 13:30 19 88 14.34 17 28 33 1014.6 4 31.6 34.1 61.1 161.3 170.1 589.6
15/04 13:20 19 88 14.34 17 22 26 1014.6 4 31.6 34.1 61.1 161.3 170.1 589.6
15/04 13:10 18.9 88 14.26 16.9 28 32 1014.7 4 31.4 34.0 60.8 160.5 169.2 586.3
15/04 13:00 19.2 89 14.67 17.3 22 28 1014.9 4 32.2 34.6 62.5 164.9 174.6 605.3
15/04 12:50 19.1 88 14.42 17.1 24 26 1015.1 4 31.7 34.2 61.4 162.1 171.1 593.2
15/04 12:40 19.3 87 14.43 17.1 20 24 1015.3 4 31.7 34.1 61.3 161.8 170.9 592.2
15/04 12:30 19.2 87 14.34 17 28 35 1015 4 31.5 34.0 61.0 160.9 169.7 588.2
15/04 12:20 19.1 88 14.42 17.1 32 33 1014.8 4 31.7 34.2 61.4 162.1 171.1 593.0
15/04 12:10 19.3 89 14.76 17.4 28 30 1014.9 4 32.4 34.7 62.8 165.8 175.7 609.2
15/04 12:00 19.3 89 14.76 17.4 28 33 1014.9 4 32.4 34.7 62.8 165.8 175.7 609.2
15/04 11:50 19.5 87 14.6 17.3 24 28 1015.5 4 32.1 34.4 61.9 163.5 172.9 599.5
15/04 11:40 19.8 88 15.03 17.8 17 19 1016 4 33.0 35.1 63.7 168.1 178.7 619.7
15/04 11:30 19.5 88 14.77 17.5 9 15 1015.9 4 32.4 34.7 62.7 165.6 175.5 608.5
15/04 11:20 19.3 90 14.93 17.6 11 13 1015.7 4 32.8 35.1 63.6 168.0 178.4 618.4
15/04 11:10 19.2 91 15 17.7 9 9 1015.7 4 32.9 35.2 64.0 169.0 179.7 622.9
15/04 11:00 18.6 92 14.64 17.3 13 19 1015.8 4 32.2 34.8 62.9 166.0 175.7 608.9
15/04 10:50 18.6 92 14.64 17.3 17 20 1015.9 4 32.2 34.8 62.9 166.0 175.7 608.9
15/04 10:40 18.3 92 14.38 17 17 20 1016.1 4 31.7 34.5 61.9 163.5 172.5 597.8
15/04 10:30 18.4 91 14.31 16.9 19 22 1016.3 3.8 31.5 34.3 61.5 162.4 171.2 593.4
15/04 10:20 18.3 91 14.23 16.8 17 17 1016.9 3.8 31.4 34.2 61.3 161.7 170.3 590.3
15/04 10:10 18.3 92 14.38 17 15 17 1017.5 3.6 31.7 34.5 62.0 163.7 172.7 598.4
15/04 10:00 18.4 92 14.47 17.1 22 28 1018 3.2 31.9 34.7 62.4 164.6 173.9 602.5
15/04 09:50 18.3 92 14.38 17 24 26 1018.1 3 31.7 34.6 62.0 163.7 172.7 598.7
15/04 09:40 18.4 92 14.47 17.1 19 20 1018.5 2.8 31.9 34.7 62.4 164.7 173.9 602.8
15/04 09:30 18.4 92 14.47 17.1 19 24 1018.6 2.6 31.9 34.7 62.4 164.7 173.9 602.8
15/04 09:20 18.5 92 14.55 17.2 20 24 1018.7 2 32.0 34.8 62.7 165.5 174.9 606.3
15/04 09:10 18.3 92 14.38 17 24 26 1018.8 1.2 31.7 34.6 62.1 163.8 172.8 599.0
15/04 09:00 18.6 92 14.64 17.3 22 30 1018.6 0.6 32.2 34.9 63.0 166.4 176.0 610.1
15/04 08:50 18.5 93 14.71 17.3 17 20 1018.3 13 32.4 35.1 63.4 167.4 177.3 614.5
15/04 08:40 18.6 93 14.8 17.4 22 26 1018.1 12 32.6 35.2 63.7 168.3 178.4 618.4
15/04 08:30 18.6 92 14.64 17.3 17 19 1017.8 11.2 32.2 34.9 63.0 166.2 175.9 609.8
15/04 08:20 18.7 92 14.73 17.4 15 15 1017.7 10 32.4 35.0 63.3 167.1 177.0 613.7
15/04 08:10 18.6 91 14.48 17.1 19 20 1017.7 9.6 31.9 34.6 62.2 164.3 173.5 601.4
15/04 08:00 18.8 91 14.65 17.3 22 30 1017.7 9.6 32.2 34.8 62.9 165.9 175.6 608.7
15/04 07:50 18.8 91 14.65 17.3 26 30 1017.7 9.6 32.2 34.8 62.9 165.9 175.6 608.7
15/04 07:40 18.7 91 14.57 17.2 26 30 1017.5 9.4 32.1 34.7 62.6 165.1 174.6 605.2
15/04 07:30 18.9 90 14.58 17.2 28 39 1017.4 9 32.1 34.7 62.4 164.8 174.3 604.1
15/04 07:20 19.3 90 14.93 17.6 13 30 1016.7 8.8 32.8 35.1 63.7 168.1 178.5 618.9
15/04 07:10 18.9 91 14.74 17.4 15 17 1015.8 8.8 32.4 34.9 63.1 166.5 176.5 611.7
15/04 07:00 19 91 14.83 17.5 26 32 1015.5 8.6 32.6 35.0 63.4 167.4 177.6 615.5
15/04 06:50 19.1 91 14.92 17.6 28 32 1015.6 8.6 32.8 35.1 63.7 168.3 178.7 619.5
15/04 06:40 19.2 91 15 17.7 24 30 1015.4 8 32.9 35.2 64.0 169.0 179.6 622.8
15/04 06:30 19.2 91 15 17.7 28 33 1015.6 8 32.9 35.2 64.0 169.0 179.7 622.9
15/04 06:20 19.3 91 15.09 17.8 20 24 1016.1 7.8 33.1 35.4 64.4 170.0 180.8 627.0
15/04 06:10 19.1 91 14.92 17.6 17 20 1016.4 7.6 32.8 35.2 63.8 168.4 178.8 619.8
15/04 06:00 19.2 90 14.84 17.5 7 15 1016.7 6.4 32.6 35.0 63.3 167.2 177.4 615.0
15/04 05:50 19.5 88 14.77 17.5 11 11 1016.7 4.6 32.4 34.7 62.8 165.7 175.6 608.9
15/04 05:40 20.1 82 14.25 16.9 17 19 1016.8 1 31.3 33.5 60.0 158.2 166.6 577.5
15/04 05:30 20 79 13.65 16.2 20 32 1016.8 0 30.0 32.5 57.4 151.4 158.1 548.0
15/04 05:20 20.1 80 13.91 16.5 32 35 1015.1 0 30.5 32.9 58.4 154.0 161.5 559.6
15/04 05:10 20 80 13.82 16.4 37 39 1014.5 0 30.4 32.7 58.0 153.0 160.3 555.6
15/04 05:00 19.8 82 14 16.6 37 44 1014.4 0 30.8 33.1 58.9 155.5 163.3 566.1
15/04 04:50 19.9 86 14.77 17.5 37 41 1014.5 0 32.4 34.5 62.3 164.5 174.4 604.7
15/04 04:40 19.9 84 14.43 17.1 39 41 1014.4 0 31.7 33.9 60.8 160.4 169.4 587.2
15/04 04:30 19.8 85 14.52 17.2 39 46 1014.4 0 31.9 34.1 61.3 161.7 170.9 592.6
15/04 04:20 19.8 86 14.69 17.4 37 41 1014.6 0 32.2 34.4 62.0 163.8 173.5 601.4
15/04 04:10 20 85 14.69 17.4 37 43 1014.6 0 32.2 34.3 61.9 163.4 173.0 599.9
15/04 04:00 19.9 85 14.6 17.3 35 41 1014.6 0 32.0 34.2 61.6 162.5 171.9 596.0
15/04 03:50 19.9 85 14.6 17.3 32 43 1014.7 0 32.0 34.2 61.6 162.5 171.9 596.1
15/04 03:40 20 86 14.86 17.6 33 39 1014.6 0 32.6 34.6 62.7 165.4 175.5 608.6
15/04 03:30 19.8 85 14.52 17.2 32 39 1014.6 0 31.9 34.1 61.3 161.8 171.0 592.7
15/04 03:20 20 86 14.86 17.6 32 35 1014.7 0 32.6 34.6 62.7 165.4 175.6 608.7
15/04 03:10 19.9 86 14.77 17.5 32 33 1014.8 0 32.4 34.5 62.3 164.6 174.5 604.9
15/04 03:00 19.9 87 14.95 17.7 33 37 1014.8 0 32.8 34.8 63.2 166.8 177.1 614.2
15/04 02:50 19.9 87 14.95 17.7 35 39 1014.8 0 32.8 34.8 63.2 166.8 177.1 614.2
15/04 02:40 20 85 14.69 17.4 33 35 1014.8 0 32.2 34.3 61.9 163.4 173.0 600.0
15/04 02:30 20.1 83 14.43 17.1 35 39 1014.9 0 31.7 33.8 60.7 160.1 169.0 585.9
15/04 02:20 20 84 14.52 17.2 33 35 1015.1 0 31.9 34.0 61.1 161.4 170.6 591.3
15/04 02:10 20 88 15.21 18 30 32 1015.3 0 33.3 35.3 64.3 169.8 180.9 627.2
15/04 02:00 20 88 15.21 18 30 35 1015.2 0 33.3 35.3 64.3 169.8 180.8 627.1
15/04 01:50 20.1 87 15.12 17.9 30 32 1015.4 0 33.1 35.1 63.8 168.5 179.3 621.7
15/04 01:40 20 86 14.86 17.6 33 35 1015.4 0 32.6 34.6 62.7 165.5 175.6 609.0
15/04 01:30 20.2 87 15.21 18 30 39 1015.5 0 33.3 35.2 64.1 169.4 180.4 625.6
15/04 01:20 20.2 87 15.21 18 32 37 1015.6 0 33.3 35.2 64.1 169.4 180.4 625.6
15/04 01:10 20.2 88 15.39 18.1 32 35 1015.6 0 33.7 35.5 65.0 171.6 183.1 635.1
15/04 01:00 20.2 86 15.04 17.8 32 39 1015.7 0 32.9 34.9 63.4 167.3 177.9 616.8
15/04 00:50 20.2 87 15.21 18 33 35 1015.8 0 33.3 35.2 64.2 169.4 180.4 625.7
15/04 00:40 20.3 88 15.48 18.2 30 33 1016 0 33.9 35.7 65.3 172.5 184.3 639.1
15/04 00:30 20.3 87 15.3 18.1 32 37 1016.1 0 33.5 35.3 64.5 170.3 181.6 629.7
15/04 00:20 20.4 86 15.21 18 33 37 1016.2 0 33.3 35.1 64.0 169.0 180.0 624.3
15/04 00:10 20.4 86 15.21 18 30 33 1016.3 0 33.3 35.1 64.0 169.0 180.0 624.3
15/04 00:00 20.5 86 15.3 18.1 32 35 1016.4 0 33.5 35.3 64.3 169.9 181.1 628.2
14/04 23:50 20.5 86 15.3 18.1 32 35 1016.6 0 33.5 35.3 64.4 169.9 181.2 628.3
14/04 23:40 20.6 86 15.39 18.2 28 33 1016.8 0 33.7 35.4 64.7 170.8 182.3 632.3
14/04 23:30 20.6 85 15.21 18 32 37 1016.5 0 33.3 35.1 63.9 168.6 179.6 622.8
14/04 23:20 20.6 85 15.21 18 33 35 1016.6 0 33.3 35.1 63.9 168.6 179.6 622.8
14/04 23:10 20.9 84 15.3 18.1 33 35 1016.7 0 33.4 35.1 64.0 169.1 180.2 625.1
14/04 23:00 20.9 84 15.3 18.1 32 37 1017 0 33.4 35.1 64.0 169.1 180.3 625.2
14/04 22:50 20.9 84 15.3 18.1 28 32 1017.2 0 33.4 35.1 64.1 169.1 180.3 625.3

Last Refresh: 15-Apr-2026 16:59:07

Bureau of Meteorology