Station: Sydney - Observatory Hill
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
08/05 12:30
19.7
39
6.62
5.4
26
1016.3
0
15.1
21.5
30.0
78.4
68.2
233.2
08/05 12:20
19.2
37
6.1
4.2
26
1016.5
0
14.1
20.9
28.4
74.1
62.7
214.0
08/05 12:10
19.7
39
6.62
5.4
33
1016.7
0
15.1
21.5
30.0
78.4
68.2
233.3
08/05 12:00
19.2
39
6.43
4.9
32
1016.8
0
14.8
21.4
29.6
77.1
66.5
227.2
08/05 11:50
18.8
41
6.6
5.3
39
1017
0
15.1
21.7
30.3
79.1
68.8
235.1
08/05 11:40
18.3
39
6.1
4.1
32
1017.2
0
14.1
21.1
28.8
75.0
63.5
216.5
08/05 11:30
18.1
38
5.87
3.6
39
1017.3
0
13.6
20.8
28.1
73.1
61.0
207.9
08/05 11:20
18.3
40
6.25
4.5
37
1017.4
0
14.4
21.3
29.3
76.4
65.2
222.5
08/05 11:10
18.3
41
6.41
4.8
24
1017.5
0
14.8
21.6
29.9
77.9
67.0
229.0
08/05 11:00
18.3
42
6.57
5.2
28
1017.6
0
15.1
21.8
30.4
79.4
68.9
235.5
08/05 10:50
17.7
43
6.49
5
28
1017.9
0
14.9
21.8
30.4
79.2
68.5
234.0
08/05 10:40
17.2
44
6.44
4.9
26
1018
0
14.9
21.9
30.4
79.3
68.3
233.4
08/05 10:30
16.8
44
6.29
4.5
26
1018.2
0
14.6
21.8
30.0
78.2
66.9
228.5
08/05 10:20
16.8
45
6.43
4.8
26
1018.3
0
14.9
22.0
30.5
79.6
68.6
234.2
08/05 10:10
16.5
45
6.32
4.5
28
1018.5
0
14.6
21.9
30.2
78.8
67.5
230.6
08/05 10:00
16.2
46
6.34
4.6
26
1018.5
0
14.7
22.0
30.4
79.3
68.0
232.3
08/05 09:50
15.8
48
6.46
4.8
26
1018.5
0
15.0
22.3
31.0
80.9
69.8
238.4
08/05 09:40
15.1
48
6.19
4.2
28
1018.6
0
14.4
22.0
30.3
79.0
67.2
229.2
08/05 09:30
15.2
48
6.23
4.3
26
1018.6
0
14.5
22.1
30.4
79.3
67.6
230.6
08/05 09:20
14.7
48
6.04
3.8
28
1018.6
0
14.1
21.9
29.9
77.9
65.7
224.1
08/05 09:10
14.6
50
6.26
4.3
30
1018.6
0
14.6
22.3
30.7
80.1
68.5
233.6
08/05 09:00
14.3
49
6.02
3.7
28
1018.6
0
14.1
22.0
30.0
78.1
65.8
224.3
08/05 08:50
14
51
6.15
4
28
1018.5
0
14.4
22.2
30.5
79.7
67.6
230.6
08/05 08:40
13.6
51
6
3.7
26
1018.4
0
14.1
22.1
30.1
78.6
66.2
225.4
08/05 08:30
13.1
54
6.16
4
28
1018.5
0
14.4
22.5
30.9
80.7
68.5
233.6
08/05 08:20
12.2
56
6.04
3.7
30
1018.4
0
14.2
22.5
30.8
80.4
67.8
231.1
08/05 08:10
11.9
56
5.93
3.4
28
1018.4
0
14.0
22.4
30.5
79.6
66.7
227.2
08/05 08:00
11.5
57
5.89
3.3
19
1018.4
0
13.9
22.5
30.5
79.6
66.6
226.6
08/05 07:50
10.9
58
5.77
3
17
1018.2
0
13.7
22.4
30.3
78.9
65.6
223.0
08/05 07:40
10.8
58
5.73
2.9
20
1018.2
0
13.6
22.4
30.2
78.6
65.2
221.6
08/05 07:30
10.3
59
5.65
2.7
17
1018.1
0
13.4
22.4
30.1
78.3
64.6
219.5
08/05 07:20
10
61
5.73
2.8
20
1018.1
0
13.6
22.6
30.5
79.4
65.8
223.8
08/05 07:10
10.2
62
5.9
3.3
19
1018
0
14.0
22.8
31.0
80.9
67.8
230.7
08/05 07:00
10
61
5.73
2.8
15
1018.2
0
13.6
22.6
30.5
79.4
65.8
223.8
08/05 06:50
10
62
5.83
3.1
17
1018.1
0
13.8
22.7
30.9
80.4
67.1
228.2
08/05 06:40
10
61
5.73
2.8
20
1018.1
0
13.6
22.6
30.5
79.4
65.8
223.8
08/05 06:30
10.2
61
5.81
3
17
1018
0
13.8
22.6
30.7
80.0
66.7
226.7
08/05 06:20
10.1
62
5.86
3.2
17
1017.9
0
13.9
22.7
30.9
80.6
67.4
229.2
08/05 06:10
10
64
6.02
3.5
20
1017.9
0
14.2
23.0
31.6
82.4
69.5
236.5
08/05 06:00
10
64
6.02
3.5
17
1018.1
0
14.2
23.0
31.6
82.4
69.5
236.6
08/05 05:50
10
63
5.92
3.3
15
1017.9
0
14.0
22.9
31.2
81.3
68.2
232.1
08/05 05:40
10.1
63
5.96
3.4
13
1018
0
14.1
22.9
31.3
81.6
68.6
233.6
08/05 05:30
10.1
62
5.86
3.2
15
1017.9
0
13.9
22.7
30.9
80.6
67.4
229.2
08/05 05:20
10.2
61
5.81
3
15
1017.9
0
13.8
22.6
30.7
80.0
66.7
226.7
08/05 05:10
10.2
60
5.71
2.8
17
1017.8
0
13.6
22.5
30.3
79.0
65.4
222.3
08/05 05:00
10.1
59
5.58
2.5
17
1017.8
0
13.3
22.3
29.9
77.8
63.9
216.9
08/05 04:50
10.1
59
5.58
2.5
17
1017.9
0
13.3
22.3
29.9
77.8
63.9
216.9
08/05 04:40
10.1
59
5.58
2.5
15
1018
0
13.3
22.3
29.9
77.8
63.9
216.9
08/05 04:30
10.2
61
5.81
3
13
1018
0
13.8
22.6
30.7
80.0
66.7
226.7
08/05 04:20
10.1
60
5.68
2.7
17
1017.7
0
13.5
22.5
30.2
78.8
65.1
221.2
08/05 04:10
10.1
60
5.68
2.7
19
1017.7
0
13.5
22.5
30.2
78.8
65.1
221.2
08/05 04:00
10.1
60
5.68
2.7
15
1017.8
0
13.5
22.5
30.2
78.8
65.1
221.3
08/05 03:50
10
60
5.64
2.6
19
1017.9
0
13.4
22.4
30.1
78.5
64.7
219.8
08/05 03:40
10
60
5.64
2.6
13
1018
0
13.4
22.4
30.1
78.5
64.7
219.8
08/05 03:30
10.1
60
5.68
2.7
15
1018
0
13.5
22.5
30.2
78.8
65.1
221.3
08/05 03:20
10.1
58
5.49
2.2
15
1018.2
0
13.1
22.2
29.5
76.9
62.8
213.1
08/05 03:10
10.1
58
5.49
2.2
24
1018.2
0
13.1
22.2
29.5
76.9
62.8
213.1
08/05 03:00
10.1
58
5.49
2.2
20
1018.3
0
13.1
22.2
29.5
76.9
62.8
213.1
08/05 02:50
10.1
59
5.58
2.5
19
1018.5
0
13.3
22.3
29.9
77.9
63.9
217.0
08/05 02:40
10.2
59
5.62
2.6
20
1018.4
0
13.4
22.4
30.0
78.1
64.3
218.5
08/05 02:30
10.2
59
5.62
2.6
22
1018.5
0
13.4
22.4
30.0
78.2
64.3
218.5
08/05 02:20
10.3
59
5.65
2.7
22
1018.5
0
13.4
22.4
30.1
78.4
64.6
219.5
08/05 02:10
10.3
57
5.46
2.2
20
1018.6
0
13.0
22.1
29.4
76.5
62.3
211.3
08/05 02:00
10.3
56
5.36
1.9
22
1018.6
0
12.8
22.0
29.0
75.5
61.1
207.0
08/05 01:50
10.3
55
5.27
1.7
22
1018.7
0
12.6
21.8
28.7
74.6
60.0
203.2
08/05 01:40
10.4
55
5.3
1.8
19
1019
0
12.7
21.9
28.8
74.8
60.3
204.3
08/05 01:30
10.5
54
5.24
1.6
20
1019
0
12.6
21.8
28.5
74.1
59.5
201.4
08/05 01:20
10.4
55
5.3
1.8
22
1019.1
0
12.7
21.9
28.8
74.8
60.3
204.3
08/05 01:10
10.5
52
5.04
1.1
24
1019.2
0
12.1
21.5
27.8
72.2
57.1
193.0
08/05 01:00
10.5
51
4.95
0.8
22
1019.2
0
11.9
21.3
27.5
71.3
56.0
189.2
08/05 00:50
10.6
50
4.88
0.6
20
1019.3
0
11.8
21.2
27.2
70.6
55.1
186.0
08/05 00:40
10.6
49
4.78
0.3
24
1019.3
0
11.6
21.1
26.8
69.6
53.9
181.8
08/05 00:20
10.5
52
5.04
1.1
22
1019.4
0
12.1
21.5
27.8
72.2
57.1
193.0
08/05 00:10
10.6
52
5.08
1.2
22
1019.3
0
12.2
21.5
27.9
72.5
57.5
194.4
08/05 00:00
10.6
51
4.98
0.9
20
1019.3
0
12.0
21.4
27.5
71.5
56.3
190.2
07/05 23:50
10.6
50
4.88
0.6
22
1019.5
0
11.8
21.2
27.2
70.6
55.1
186.0
07/05 23:40
10.7
51
5.01
1
20
1019.6
0
12.1
21.4
27.6
71.8
56.6
191.3
07/05 23:30
10.7
50
4.91
0.7
22
1019.5
0
11.9
21.2
27.3
70.8
55.4
187.1
07/05 23:20
10.7
49
4.81
0.4
22
1019.5
0
11.6
21.1
26.9
69.8
54.2
182.9
07/05 23:10
10.8
51
5.04
1.1
26
1019.3
0
12.1
21.4
27.7
71.9
56.8
192.3
07/05 23:00
10.8
50
4.94
0.8
22
1019.2
0
11.9
21.2
27.3
71.0
55.6
188.1
07/05 22:50
11
51
5.11
1.3
20
1019.2
0
12.3
21.4
27.9
72.4
57.5
194.7
07/05 22:40
11.1
50
5.04
1.1
24
1019.2
0
12.1
21.3
27.6
71.7
56.6
191.6
07/05 22:30
11.2
51
5.17
1.5
24
1019.1
0
12.4
21.5
28.0
72.8
58.1
196.8
07/05 22:20
11.3
49
5
1
22
1019.3
0
12.0
21.2
27.4
71.1
56.0
189.4
07/05 22:10
11.4
49
5.03
1.1
24
1019.3
0
12.1
21.2
27.4
71.3
56.3
190.4
07/05 22:00
11.4
46
4.72
0.2
28
1019.2
0
11.4
20.8
26.3
68.3
52.6
177.5
07/05 21:50
11.5
47
4.86
0.6
28
1019.4
0
11.7
21.0
26.8
69.6
54.2
183.1
07/05 21:40
11.6
49
5.09
1.3
28
1019.4
0
12.2
21.3
27.6
71.7
56.9
192.5
07/05 21:30
11.8
48
5.05
1.2
35
1019.2
0
12.1
21.2
27.4
71.1
56.2
190.3
07/05 21:20
11.7
47
4.92
0.8
33
1019.2
0
11.8
21.0
26.9
70.0
54.8
185.2
07/05 21:10
11.8
48
5.05
1.2
35
1019.2
0
12.1
21.2
27.4
71.1
56.2
190.3
07/05 21:00
11.8
46
4.84
0.6
35
1019
0
11.7
20.9
26.6
69.1
53.8
181.6
07/05 20:50
11.8
47
4.95
0.9
35
1018.9
0
11.9
21.0
27.0
70.2
55.1
186.1
07/05 20:40
11.9
47
4.98
1
35
1018.9
0
12.0
21.0
27.1
70.4
55.3
187.1
07/05 20:30
11.9
45
4.77
0.4
30
1018.8
0
11.5
20.7
26.3
68.4
52.9
178.4
07/05 20:20
12
45
4.8
0.5
24
1018.9
0
11.6
20.8
26.4
68.6
53.2
179.5
07/05 20:10
12.1
44
4.72
0.2
24
1018.7
0
11.4
20.6
26.1
67.7
52.1
175.9
07/05 20:00
12.2
43
4.64
0
30
1018.6
0
11.2
20.5
25.8
66.9
51.2
172.5
07/05 19:50
12.3
41
4.45
-0.6
37
1018.5
0
10.8
20.2
25.1
65.0
48.9
164.5
Last Refresh: 08-May-2026 12:08:30