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
30/06 12:30
10.3
89
8.53
8.6
54
87
1010.2
5.2
19.6
26.7
41.2
108.1
101.7
349.7
30/06 12:20
13.8
73
8.7
9
48
54
1010.3
2.8
19.8
25.9
40.1
105.2
99.5
342.3
30/06 12:10
15.1
76
9.8
10.9
52
63
1010
2.8
22.1
27.3
43.8
115.3
112.4
387.6
30/06 12:00
13.4
83
9.65
10.6
33
43
1010.1
2.8
21.9
27.6
44.2
116.2
112.8
389.0
30/06 11:50
13.4
80
9.3
10
35
41
1010
2.2
21.1
27.0
42.7
112.3
108.0
372.2
30/06 11:40
13.4
79
9.18
9.8
50
56
1010
2.2
20.9
26.8
42.2
110.9
106.4
366.5
30/06 11:30
14.9
66
8.41
8.6
50
67
1010
2
19.1
25.2
38.4
100.7
94.3
324.3
30/06 11:20
15.1
68
8.77
9.2
50
57
1009.9
2
19.9
25.7
39.7
104.2
98.7
339.8
30/06 11:10
13.4
74
8.6
8.9
43
48
1010.1
2
19.6
25.9
39.9
104.6
98.6
339.4
30/06 11:00
11.3
86
8.77
9
54
83
1009.5
2
20.1
26.8
41.6
109.3
103.6
356.6
30/06 10:50
12.6
80
8.85
9.2
35
54
1009.8
1.4
20.2
26.5
41.3
108.4
103.0
354.5
30/06 10:40
14.2
73
8.91
9.4
39
50
1009.5
0.8
20.2
26.1
40.7
106.8
101.7
350.0
30/06 10:30
13.9
79
9.47
10.3
35
48
1009.5
0.8
21.5
27.1
43.1
113.4
109.6
377.7
30/06 10:20
13.8
74
8.82
9.3
41
46
1009.2
0.8
20.1
26.1
40.5
106.4
101.0
347.6
30/06 10:10
13.4
78
9.07
9.6
46
57
1009.1
0.8
20.6
26.6
41.7
109.6
104.8
361.0
30/06 10:00
13
82
9.3
10
43
61
1009.3
0.8
21.1
27.1
42.9
112.8
108.5
373.9
30/06 09:50
13.4
79
9.18
9.8
43
48
1008.9
0.6
20.9
26.8
42.2
110.8
106.3
366.2
30/06 09:40
12.7
90
10.02
11.1
41
48
1009.2
0.6
22.7
28.4
46.1
121.3
119.0
410.3
30/06 09:30
14.1
80
9.71
10.7
48
61
1008.8
0.4
22.0
27.5
44.0
115.6
112.5
388.0
30/06 09:20
12.8
90
10.08
11.2
44
52
1008.6
0.4
22.8
28.5
46.3
121.8
119.6
412.5
30/06 09:10
13.1
80
9.13
9.7
63
93
1008
0.2
20.8
26.8
42.1
110.6
106.0
365.0
30/06 09:00
14.3
74
9.09
9.7
50
69
1008.1
0
20.6
26.3
41.3
108.5
103.8
357.6
30/06 08:50
13.8
75
8.94
9.5
56
67
1008.1
4.2
20.3
26.3
40.9
107.6
102.5
352.8
30/06 08:40
14.4
71
8.78
9.2
63
76
1007.6
4.2
20.0
25.8
40.0
105.0
99.5
342.6
30/06 08:30
14.1
76
9.22
9.9
61
87
1007.7
4.2
20.9
26.6
41.9
110.1
105.8
364.4
30/06 08:20
14.6
72
9.01
9.6
63
76
1007.3
4.2
20.4
26.1
40.8
107.1
102.3
352.3
30/06 08:10
13.6
80
9.42
10.2
54
67
1007.2
3.8
21.4
27.1
43.0
113.0
109.1
376.1
30/06 08:00
14.9
66
8.41
8.6
56
69
1007.2
3.8
19.1
25.1
38.2
100.4
94.1
323.6
30/06 07:50
14.3
73
8.97
9.5
48
56
1007
3.8
20.4
26.1
40.7
107.1
102.1
351.7
30/06 07:40
14.6
71
8.88
9.4
57
69
1007
3.8
20.2
25.9
40.2
105.7
100.5
346.2
30/06 07:30
13.7
80
9.47
10.3
57
82
1006.7
3.8
21.5
27.1
43.1
113.3
109.6
377.8
30/06 07:20
14.2
71
8.67
9
52
57
1006.8
3.4
19.7
25.6
39.6
104.0
98.3
338.2
30/06 07:10
12.9
76
8.57
8.8
41
46
1006.7
3.4
19.6
25.9
39.8
104.6
98.6
339.2
30/06 07:00
14.9
69
8.79
9.3
50
69
1006.6
3.2
20.0
25.6
39.7
104.3
98.9
340.6
30/06 06:50
14.8
66
8.36
8.5
54
67
1006.6
3.2
19.0
25.0
38.1
99.9
93.5
321.6
30/06 06:40
14.9
67
8.54
8.8
50
57
1006.3
3.2
19.4
25.2
38.7
101.7
95.7
329.2
30/06 06:30
14.7
67
8.44
8.6
50
67
1006.5
3.2
19.2
25.1
38.4
100.9
94.6
325.6
30/06 06:20
14.8
70
8.87
9.4
56
67
1006.4
3.2
20.1
25.8
40.1
105.3
100.1
344.7
30/06 06:10
14.6
69
8.63
9
52
61
1006.4
3.2
19.6
25.5
39.2
103.0
97.2
334.6
30/06 06:00
13.9
75
8.99
9.5
50
63
1006.3
3.2
20.4
26.2
41.0
107.8
102.9
354.2
30/06 05:50
14.3
69
8.48
8.7
54
65
1006.3
3.2
19.3
25.3
38.8
101.8
95.6
329.0
30/06 05:40
13.2
75
8.61
8.9
43
50
1006.4
3.2
19.6
25.8
39.8
104.6
98.7
339.7
30/06 05:30
12.5
72
7.92
7.6
50
80
1006.7
3.2
18.2
24.9
37.4
98.2
90.5
310.9
30/06 05:20
13
75
8.51
8.7
44
54
1006.5
3
19.4
25.7
39.5
103.8
97.7
335.9
30/06 05:10
11.6
83
8.63
8.8
57
70
1006.6
3
19.8
26.3
40.7
107.0
101.1
347.7
30/06 05:00
14.9
62
7.9
7.7
48
69
1006
2.2
18.1
24.2
36.2
95.0
87.5
300.5
30/06 04:50
13.9
72
8.63
8.9
37
43
1006
2.2
19.7
25.6
39.5
103.9
98.1
337.4
30/06 04:40
12.7
73
8.13
8
54
59
1006.3
2.2
18.6
25.2
38.1
100.1
93.0
319.6
30/06 04:30
14.9
65
8.28
8.4
50
70
1006.1
2.2
18.9
24.8
37.7
98.9
92.3
317.4
30/06 04:20
14.8
57
7.22
6.4
61
69
1006.2
2.2
16.6
23.2
33.7
88.3
79.1
271.2
30/06 04:10
13.9
64
7.67
7.2
56
63
1006.1
2.2
17.6
24.1
35.8
93.8
85.7
294.1
30/06 04:00
15
70
8.98
9.6
46
69
1006
2.2
20.4
25.9
40.4
106.1
101.3
348.7
30/06 03:50
14.5
71
8.83
9.3
48
59
1006.1
2.2
20.1
25.8
40.0
105.2
99.9
344.1
30/06 03:40
15
69
8.85
9.4
61
70
1006.3
2.2
20.1
25.7
39.9
104.8
99.6
342.9
30/06 03:30
15.4
60
7.88
7.7
54
72
1006.1
2.2
18.0
24.1
35.9
94.2
86.7
297.8
30/06 03:20
15.6
63
8.38
8.6
48
56
1006.1
2.2
19.0
24.8
37.7
99.1
92.8
319.1
30/06 03:00
15.2
63
8.18
8.2
43
57
1006.4
2.2
18.6
24.6
37.2
97.5
90.7
311.9
30/06 02:50
14.8
60
7.6
7.1
46
54
1006.5
2.2
17.4
23.8
35.1
92.1
83.9
287.8
30/06 02:40
16
64
8.72
9.2
50
57
1006.6
2.2
19.7
25.2
38.9
102.1
96.7
332.8
30/06 02:30
15.9
64
8.67
9.1
43
57
1006.6
2.2
19.6
25.2
38.7
101.8
96.1
330.9
30/06 02:20
15.6
62
8.25
8.4
46
59
1006.6
2.2
18.8
24.6
37.3
97.8
91.2
313.4
30/06 02:10
15.5
63
8.33
8.5
43
52
1006.5
2.2
18.9
24.7
37.6
98.7
92.3
317.4
30/06 02:00
15.1
69
8.9
9.5
50
76
1006.6
2.2
20.2
25.8
40.0
105.2
100.1
344.8
30/06 01:50
15.7
60
8.03
8
50
61
1006.5
2.2
18.3
24.2
36.4
95.4
88.3
303.3
30/06 01:40
15.8
62
8.35
8.5
46
52
1006.4
2.2
19.0
24.7
37.5
98.6
92.2
317.0
30/06 01:30
15
72
9.23
10
44
63
1006.6
2.2
20.9
26.3
41.4
108.9
104.6
360.4
30/06 01:20
15.2
73
9.48
10.4
52
61
1006.7
2.2
21.4
26.7
42.3
111.3
107.7
371.1
30/06 01:10
15.8
59
7.94
7.8
41
48
1006.6
2.2
18.1
24.1
36.0
94.4
87.0
299.0
30/06 01:00
15.5
56
7.4
6.8
43
54
1006.8
2.2
17.0
23.3
34.1
89.3
80.7
276.7
30/06 00:50
15.8
58
7.81
7.6
48
57
1006.9
2.2
17.8
23.9
35.5
93.1
85.4
293.4
30/06 00:40
15.7
67
8.96
9.6
46
54
1006.8
2.2
20.3
25.7
40.0
105.1
100.2
345.0
30/06 00:30
15.6
68
9.04
9.7
44
61
1006.8
2.2
20.4
25.8
40.4
106.1
101.3
349.0
30/06 00:20
15.5
68
8.99
9.6
46
54
1007
2.2
20.3
25.8
40.2
105.7
100.8
347.3
30/06 00:10
15.5
64
8.46
8.7
48
61
1007.1
2.2
19.2
25.0
38.1
100.1
94.0
323.3
30/06 00:00
15.3
71
9.27
10.1
43
61
1007.3
2.2
21.0
26.3
41.4
109.0
104.8
361.1
29/06 23:50
14.1
81
9.83
10.9
48
54
1007.6
2.2
22.2
27.6
44.4
116.8
114.0
393.3
29/06 23:40
15.7
76
10.17
11.5
41
52
1007.4
1
22.9
27.7
44.9
118.2
116.3
401.3
29/06 23:30
15.8
76
10.23
11.6
44
67
1007.5
1
23.0
27.7
45.1
118.7
116.9
403.6
29/06 23:20
15.9
71
9.61
10.7
54
63
1007.7
1
21.6
26.7
42.5
111.8
108.5
374.1
29/06 23:10
15.8
71
9.56
10.6
50
57
1007.8
1
21.5
26.7
42.4
111.4
108.0
372.3
29/06 23:00
15.4
78
10.25
11.6
44
61
1008.1
1
23.0
27.9
45.4
119.6
117.9
406.9
29/06 22:50
14.4
86
10.63
12.1
41
48
1008.2
1
23.9
28.9
47.6
125.4
124.7
430.7
29/06 22:40
14.4
85
10.51
11.9
46
57
1008.3
0.8
23.7
28.7
47.1
124.1
123.1
424.8
29/06 22:30
13.9
87
10.43
11.8
48
72
1008.5
0.8
23.5
28.7
47.1
124.0
122.8
423.7
29/06 22:20
14.1
78
9.47
10.3
61
70
1008.6
0.4
21.4
27.1
43.0
113.0
109.2
376.5
29/06 22:10
16.5
69
9.69
10.8
46
54
1008.3
0.2
21.8
26.7
42.5
111.9
108.8
375.1
29/06 22:00
15.7
75
10.03
11.3
48
63
1008.4
0.2
22.6
27.5
44.4
116.7
114.5
395.0
29/06 21:50
15.3
78
10.19
11.5
50
61
1008.6
0.2
22.9
27.9
45.3
119.1
117.3
404.7
29/06 21:40
16.3
71
9.85
11
50
67
1008.6
0.2
22.1
27.0
43.3
113.9
111.2
383.6
29/06 21:30
17.2
63
9.23
10.1
48
63
1008.4
0.2
20.8
25.7
40.4
106.1
101.8
351.0
29/06 21:20
17.1
62
9.02
9.8
48
57
1008.6
0.2
20.3
25.4
39.6
104.0
99.3
342.1
29/06 21:10
17
59
8.54
8.9
52
57
1008.7
0.2
19.3
24.7
37.8
99.2
93.3
321.2
29/06 21:00
16.9
64
9.2
10.1
46
57
1008.8
0.2
20.7
25.8
40.4
106.2
101.9
351.1
29/06 20:50
16.7
66
9.38
10.3
50
56
1008.8
0.2
21.1
26.1
41.2
108.4
104.5
360.1
29/06 20:40
16.3
75
10.4
11.9
35
41
1008.7
0.2
23.3
27.9
45.6
119.9
118.6
409.5
29/06 20:30
16.1
72
9.87
11.1
43
61
1008.8
0.2
22.2
27.1
43.5
114.5
111.8
385.6
29/06 20:20
16
72
9.81
11
46
52
1009
0.2
22.1
27.0
43.3
114.0
111.1
383.3
29/06 20:10
15.6
76
10.11
11.4
39
50
1008.9
0.2
22.7
27.7
44.8
117.8
115.7
399.4
29/06 20:00
15.3
78
10.19
11.5
41
56
1009.2
0.2
22.9
27.9
45.3
119.2
117.3
404.9
29/06 19:50
14.3
82
10.07
11.3
46
56
1009.5
0.2
22.7
28.0
45.4
119.4
117.2
404.4
Last Refresh: 30-Jun-2026 14:16:39