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 22:20
20.3
79
13.89
16.5
22
1003.7
0.4
30.5
32.3
57.5
151.8
159.4
552.5
08 22:10
20.3
79
13.89
16.5
22
1003.7
0.4
30.5
32.3
57.5
151.8
159.4
552.5
08 22:00
20.5
79
14.06
16.7
30
1003.5
0.4
30.9
32.5
58.1
153.4
161.4
559.4
08 21:50
20.8
78
14.12
16.8
32
1003.2
0.4
31.0
32.5
58.1
153.4
161.6
560.1
08 21:40
21
77
14.1
16.8
32
1003
0.4
30.9
32.4
57.8
152.8
160.8
557.6
08 21:30
21.2
77
14.27
17
28
1002.7
0.4
31.3
32.6
58.4
154.3
162.8
564.4
08 21:20
21.8
75
14.39
17.2
37
1002.5
0.4
31.5
32.6
58.5
154.5
163.2
565.9
08 21:10
22.7
71
14.34
17.2
39
1002.3
0.4
31.3
32.1
57.6
152.1
160.5
556.8
08 21:00
25.1
60
13.89
16.8
28
1002
0.4
30.2
30.5
54.0
142.5
149.5
518.6
08 20:50
27.8
42
11.3
13.7
13
1001.4
0.4
24.6
25.6
42.4
111.7
112.3
389.1
08 20:40
28
38
10.33
12.4
4
1001.1
0.4
22.5
24.1
38.8
102.2
100.7
348.5
08 20:30
28.4
32
8.9
10.1
2
1000.8
0.4
19.6
22.1
33.8
88.7
84.3
290.9
08 20:20
28.2
34
9.35
10.9
6
1000.6
0.4
20.5
22.7
35.3
92.9
89.4
308.9
08 20:10
27.3
48
12.56
15.6
6
1000.5
0.4
27.2
27.6
47.3
124.7
128.3
444.9
08 20:00
27.3
51
13.35
16.3
4
1000.4
0.4
28.9
28.8
50.3
132.8
138.2
479.5
08 19:50
27.1
52
13.46
16.4
9
1000.1
0.4
29.1
29.1
50.8
134.2
139.9
485.5
08 19:40
27.1
55
14.23
17.3
7
999.9
0.4
30.8
30.3
53.9
142.3
149.9
520.2
08 19:30
27.4
54
14.21
17.3
4
999.5
0.4
30.7
30.1
53.5
141.5
149.0
517.1
08 19:20
27.7
53
14.18
17.5
7
999.1
0.4
30.6
30.0
53.2
140.6
148.0
513.6
08 19:10
28.1
50
13.67
16.7
9
999.1
0.4
29.5
29.0
51.0
134.6
140.7
488.3
08 19:00
28.2
50
13.75
16.8
6
999.1
0.4
29.7
29.1
51.2
135.2
141.5
491.2
08 18:50
28.9
45
12.86
15.8
7
999.1
0.4
27.8
27.5
47.4
125.1
129.2
448.3
08 18:40
28.8
45
12.79
16
4
998.9
0.4
27.6
27.4
47.2
124.5
128.5
445.8
08 18:30
28.7
48
13.57
16.9
7
998.8
0.4
29.3
28.7
50.2
132.5
138.3
480.1
08 18:20
28.4
50
13.9
17
7
998.8
0.4
30.0
29.3
51.6
136.4
143.1
496.5
08 18:10
28.4
49
13.62
16.7
4
998.6
0.4
29.4
28.8
50.5
133.5
139.5
484.1
08 18:00
28.1
50
13.67
16.7
9
998.9
0.4
29.5
29.0
50.9
134.5
140.7
488.2
08 17:50
27.8
53
14.26
17.6
15
998.9
0.4
30.8
30.0
53.4
141.2
148.8
516.5
08 17:40
26.7
60
15.19
18.3
7
998.6
0.4
32.8
31.9
58.0
153.3
163.3
566.9
08 17:30
26.2
67
16.49
19.6
9
998.5
0.4
35.6
34.3
63.8
168.9
182.4
633.3
08 17:20
25
69
15.88
19.1
2
998.2
0.4
34.4
33.7
62.2
164.4
176.5
612.9
08 17:10
24.5
71
15.89
18.9
9
998.4
0.4
34.5
34.0
62.6
165.6
177.9
617.5
08 17:00
24.7
71
16.07
19.1
19
998.2
0.4
34.8
34.2
63.2
167.3
179.9
624.7
08 16:50
24.2
74
16.28
19.3
13
998.2
0.4
35.3
34.8
64.6
170.8
184.2
639.3
08 16:40
24.4
75
16.69
19.7
7
998.2
0.4
36.2
35.4
66.2
175.2
189.6
658.3
08 16:30
24.7
74
16.75
19.8
7
998.1
0.4
36.3
35.4
66.2
175.2
189.7
658.7
08 16:20
23.6
77
16.38
19.3
11
998.4
0.4
35.6
35.2
65.5
173.4
187.1
649.5
08 16:10
25
66
15.19
18.4
6
998.3
0.4
33.0
32.6
59.2
156.6
166.9
579.4
08 16:00
26.2
61
15.02
18.1
9
998.4
0
32.5
31.8
57.6
152.3
162.0
562.5
08 15:50
27.1
59
15.27
18.4
19
998.6
0
33.0
31.9
58.0
153.3
163.5
567.8
08 15:40
27.2
56
14.57
17.9
15
998.7
0
31.5
30.7
55.1
145.6
154.0
534.6
08 15:30
27.8
58
15.6
18.8
17
999
0
33.6
32.2
58.9
155.6
166.5
578.3
08 15:20
27.6
59
15.7
18.9
26
999.2
0
33.8
32.5
59.4
157.2
168.3
584.6
08 15:10
27.8
58
15.6
18.8
26
999.3
0
33.6
32.2
58.9
155.7
166.5
578.4
08 15:00
27.6
57
15.16
18.3
19
999.5
0
32.7
31.6
57.2
151.3
161.1
559.4
08 14:50
27.5
57
15.08
18.2
13
999.8
0
32.5
31.5
57.0
150.7
160.3
556.5
08 14:40
27.9
55
14.88
18
20
1000
0
32.1
31.0
55.9
147.8
156.8
544.5
08 14:30
28.1
56
15.31
18.5
22
1000
0
32.9
31.7
57.5
152.0
162.1
563.0
08 14:20
28.2
53
14.57
17.7
19
1000.1
0
31.4
30.4
54.5
143.9
152.2
528.4
08 14:10
29.2
53
15.39
18.9
19
1000.3
0
33.0
31.4
57.0
150.8
160.9
558.9
08 14:00
28.3
55
15.21
18.4
17
1000.5
0
32.7
31.5
57.0
150.6
160.4
557.1
08 13:50
27.8
58
15.6
18.8
17
1000.8
0
33.6
32.3
59.0
155.9
166.7
579.0
08 13:40
26.9
60
15.36
18.5
22
1001.1
0
33.1
32.2
58.7
155.1
165.5
574.5
08 13:30
27
57
14.67
17.8
19
1001.2
0
31.7
31.1
55.8
147.3
156.0
541.6
08 13:20
27.1
55
14.23
17.3
15
1001.5
0
30.8
30.3
53.9
142.5
150.1
520.8
08 13:10
28.1
56
15.31
18.5
20
1002.1
0
32.9
31.8
57.6
152.3
162.4
563.8
08 13:00
27.1
61
15.79
18.9
20
1002.7
0
34.0
33.0
60.4
159.6
171.1
594.1
08 12:50
26.2
59
14.53
17.6
17
1002.7
0
31.4
31.2
55.8
147.5
155.9
541.2
08 12:40
26.9
55
14.08
17.1
17
1002.8
0
30.4
30.2
53.5
141.4
148.6
515.8
08 12:30
29.6
49
14.54
17.8
20
1003
0
31.2
30.0
53.5
141.4
149.4
518.9
08 12:20
29
49
14.08
17.5
22
1003
0
30.3
29.5
52.1
137.7
144.7
502.3
08 12:10
28.8
47
13.36
16.4
15
1002.7
0
28.8
28.4
49.5
130.7
136.0
471.8
08 12:00
29
48
13.79
16.9
30
1003.3
0
29.7
29.1
51.0
134.8
141.1
489.6
08 11:50
29.4
44
12.92
16.2
30
1003.5
0
27.8
27.6
47.5
125.4
129.6
449.6
08 11:40
29.7
45
13.43
16.5
41
1004.1
0
28.9
28.3
49.3
130.1
135.4
470.0
08 11:30
29.1
44
12.71
15.6
26
1003.5
0
27.4
27.4
46.9
123.8
127.5
442.3
08 11:20
30
44
13.35
16.4
28
1003.5
0
28.7
28.1
48.8
128.7
133.9
464.6
08 11:10
30
44
13.35
16.4
24
1003.4
0
28.7
28.1
48.8
128.7
133.8
464.5
08 11:00
29.3
44
12.85
16.1
22
1003.1
0
27.7
27.5
47.3
124.8
128.9
447.0
08 10:50
30.2
44
13.49
16.9
26
1003.3
0
29.0
28.2
49.2
129.8
135.2
469.3
08 10:40
29.4
47
13.8
17.2
4
1003.5
0
29.7
29.0
50.8
134.2
140.5
487.6
08 10:30
28.4
49
13.62
16.7
9
1003.8
0
29.4
29.0
50.8
134.1
140.0
486.0
08 10:20
27.8
52
13.99
17.3
13
1003.9
0
30.2
29.8
52.6
139.0
145.9
506.3
08 10:10
26.5
57
14.27
17.3
11
1004.1
0
30.9
30.7
54.6
144.3
152.1
527.7
08 10:00
25.6
58
13.81
16.7
11
1004.3
0
30.0
30.3
53.4
141.0
147.7
512.5
08 09:50
24.6
61
13.73
16.6
9
1004.4
0
29.9
30.5
53.8
142.0
148.6
515.4
08 09:40
25.5
57
13.49
16.4
11
1004.7
0
29.3
29.8
52.2
137.8
143.8
498.6
08 09:30
25.4
57
13.42
16.3
9
1005.2
0
29.2
29.7
52.0
137.3
143.1
496.2
08 09:20
24.6
58
13.05
15.8
7
1005.3
0
28.4
29.4
51.1
134.8
139.7
484.3
08 09:10
24.3
60
13.28
16
9
1005.2
0
28.9
29.9
52.2
137.8
143.3
496.7
08 09:00
24
59
12.84
15.5
4
1004.9
0
28.0
29.3
50.6
133.5
138.0
478.2
08 08:50
23.5
62
13.11
15.8
6
1005
0
28.6
29.9
52.0
137.3
142.5
493.8
08 08:40
23
63
12.95
15.6
6
1005.2
0
28.3
29.8
51.7
136.4
141.3
489.6
08 08:30
22.4
69
13.7
16.4
4
1005.5
0
30.0
31.3
55.2
145.9
152.6
529.2
08 08:20
22
75
14.56
17.4
0
1005.1
0
31.8
32.9
59.2
156.4
165.5
573.9
08 08:10
22.3
73
14.41
17.2
6
1005
0
31.5
32.5
58.3
154.0
162.7
564.2
08 08:00
22.2
70
13.74
16.5
2
1004.7
0
30.1
31.4
55.5
146.6
153.5
532.1
08 07:50
22
72
13.97
16.7
6
1005
0
30.6
31.9
56.7
149.6
157.1
544.8
08 07:40
21.5
73
13.76
16.5
2
1005
0
30.2
31.7
56.1
148.2
155.2
538.1
08 07:30
21.1
76
14
16.7
7
1005
0
30.7
32.2
57.4
151.7
159.4
552.7
08 07:20
21.1
77
14.19
16.9
7
1005.1
0
31.1
32.6
58.3
153.9
162.1
562.2
08 07:10
21.4
74
13.87
16.6
7
1005.3
0
30.4
31.9
56.7
149.7
157.0
544.3
08 07:00
21.4
73
13.68
16.4
6
1005.4
0
30.0
31.6
55.9
147.5
154.4
535.0
08 06:50
21.2
72
13.34
16
4
1005.3
0
29.3
31.1
54.6
144.0
150.0
519.8
08 06:40
21.2
73
13.53
16.2
4
1005.2
0
29.7
31.4
55.4
146.2
152.6
529.0
08 06:30
21.1
75
13.82
16.5
7
1005.2
0
30.3
31.9
56.7
149.7
156.9
543.9
08 06:20
21.2
72
13.34
16
13
1005.1
0
29.3
31.1
54.6
144.0
150.0
519.8
08 06:10
21.2
72
13.34
16
7
1005.1
0
29.3
31.1
54.6
144.0
150.0
519.8
08 06:00
21.2
71
13.16
15.7
7
1005
0
28.9
30.8
53.8
142.0
147.5
511.0
08 05:50
21.1
72
13.26
15.9
7
1004.9
0
29.1
31.0
54.3
143.3
149.0
516.5
Last Refresh: 08-Nov-2025 22:04:28