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
22/04 15:40
21.1
42
7.74
7.7
20
20
1013
0
17.4
22.6
33.3
87.1
79.5
273.3
22/04 15:30
21.3
40
7.46
7.2
20
26
1013
0
16.8
22.2
32.2
84.3
76.1
261.3
22/04 15:20
21.6
38
7.21
6.7
17
19
1013
0
16.3
21.8
31.2
81.6
73.0
250.4
22/04 15:10
21.1
38
7
6.2
19
20
1013
0
15.9
21.6
30.7
80.2
71.1
243.6
22/04 14:40
21.7
37
7.06
6.4
20
24
1013.4
0
16.0
21.5
30.7
80.2
71.2
244.2
22/04 14:10
21.5
36
6.79
5.8
20
22
1013.6
0
15.4
21.2
29.9
78.0
68.4
234.3
22/04 14:00
22.4
37
7.35
7
22
32
1013.7
0
16.6
21.8
31.4
82.2
73.9
253.6
22/04 13:50
22.5
38
7.59
7.5
20
22
1013.8
0
17.1
22.1
32.2
84.3
76.5
262.8
22/04 13:40
21.9
37
7.14
6.6
20
22
1013.9
0
16.1
21.6
30.9
80.8
72.0
246.9
22/04 13:30
21.6
34
6.45
5.1
22
28
1014.1
0
14.7
20.8
28.7
74.9
64.6
220.9
22/04 13:20
21.5
36
6.79
5.8
20
24
1014.2
0
15.4
21.2
29.9
78.0
68.4
234.4
22/04 13:10
21.7
40
7.63
7.5
19
22
1014.4
0
17.2
22.4
32.7
85.5
77.8
267.1
22/04 13:00
21.5
40
7.54
7.3
22
30
1014.5
0
17.0
22.3
32.5
84.9
76.9
264.2
22/04 12:50
22
42
8.15
8.5
24
28
1014.6
0
18.3
23.0
34.4
90.1
83.5
287.2
22/04 12:40
21.6
42
7.97
8.1
20
26
1015.1
0
17.9
22.9
33.9
88.9
81.8
281.4
22/04 12:30
21.2
42
7.78
7.8
24
30
1015.2
0
17.5
22.7
33.4
87.5
80.0
275.1
22/04 12:20
21
40
7.33
6.9
28
30
1015.4
0
16.6
22.2
32.0
83.6
75.1
257.6
22/04 12:10
21.2
42
7.78
7.8
24
28
1015.8
0
17.5
22.8
33.5
87.6
80.1
275.2
22/04 12:00
21
43
7.88
8
22
30
1015.9
0
17.7
23.0
33.9
88.8
81.5
280.0
22/04 11:50
20.9
41
7.47
7.2
26
30
1016.2
0
16.9
22.4
32.5
85.0
76.8
263.7
22/04 11:40
21
42
7.69
7.6
24
28
1016.5
0
17.3
22.7
33.3
87.0
79.3
272.4
22/04 11:30
20.7
44
7.92
8
24
32
1016.5
0
17.8
23.1
34.2
89.5
82.3
282.8
22/04 11:20
20.5
45
8.01
8.2
24
28
1016.8
0
18.0
23.3
34.6
90.6
83.6
287.3
22/04 11:10
20.1
42
7.3
6.8
28
32
1016.9
0
16.6
22.4
32.3
84.3
75.7
259.5
22/04 11:00
20.7
48
8.64
9.3
22
30
1017.1
0
19.3
24.2
36.8
96.6
90.9
313.0
22/04 10:50
20.2
47
8.22
8.5
20
26
1017.3
0
18.5
23.7
35.5
93.1
86.4
297.3
22/04 10:40
20.5
48
8.54
9.1
19
22
1017.3
0
19.1
24.1
36.6
95.8
89.9
309.6
22/04 10:30
19.5
46
7.72
7.6
24
32
1017.6
0
17.5
23.2
34.0
89.0
81.2
279.0
22/04 10:20
19.2
48
7.91
7.9
24
28
1017.6
0
17.9
23.5
34.8
91.2
83.8
288.0
22/04 10:10
19
47
7.66
7.4
22
26
1017.7
0
17.4
23.2
34.0
89.0
81.0
278.2
22/04 10:00
18.6
52
8.28
8.6
15
22
1018
0
18.7
24.2
36.5
95.6
89.0
306.0
22/04 09:50
17.9
51
7.79
7.6
20
22
1018.1
0
17.7
23.7
35.0
91.6
83.7
287.6
22/04 09:40
17.7
51
7.69
7.4
17
19
1018.3
0
17.5
23.6
34.7
90.8
82.8
284.1
22/04 09:30
17
53
7.67
7.4
19
24
1018.5
0
17.5
23.8
34.9
91.4
83.3
285.8
22/04 09:20
17.1
53
7.71
7.5
17
19
1018.6
0
17.5
23.8
35.0
91.7
83.7
287.2
22/04 09:10
16.8
54
7.72
7.4
17
20
1018.7
0
17.6
23.9
35.2
92.2
84.1
288.7
22/04 09:00
16.3
51
7.08
6.2
24
32
1018.7
0
16.2
23.1
33.1
86.4
76.8
263.0
22/04 08:50
16.3
54
7.49
7
20
22
1018.8
0
17.1
23.7
34.6
90.5
81.8
280.6
22/04 08:40
16.3
56
7.77
7.5
20
24
1018.8
0
17.7
24.1
35.6
93.3
85.3
292.7
22/04 08:30
16
53
7.22
6.4
20
26
1018.9
0
16.6
23.3
33.7
88.1
78.8
270.0
22/04 08:20
15.8
54
7.27
6.5
19
20
1018.8
0
16.7
23.5
34.0
88.8
79.6
272.8
22/04 08:10
15.7
54
7.22
6.4
22
28
1018.9
0
16.6
23.4
33.8
88.5
79.1
271.1
22/04 08:00
15.6
56
7.45
6.9
20
28
1018.8
0
17.1
23.8
34.7
90.9
82.0
281.3
22/04 07:50
15.4
55
7.23
6.4
19
22
1018.6
0
16.6
23.5
34.0
88.9
79.5
272.4
22/04 07:40
15.3
55
7.18
6.3
20
22
1018.6
0
16.5
23.5
33.8
88.5
79.0
270.6
22/04 07:30
15.2
57
7.4
6.7
19
28
1018.6
0
17.0
23.8
34.7
90.8
81.8
280.5
22/04 07:20
15.1
57
7.35
6.7
20
22
1018.4
0
16.9
23.8
34.6
90.4
81.3
278.6
22/04 07:10
15.1
57
7.35
6.7
22
28
1018.3
0
16.9
23.8
34.5
90.4
81.3
278.6
22/04 07:00
15.1
57
7.35
6.7
20
28
1018.5
0
16.9
23.8
34.6
90.4
81.3
278.7
22/04 06:50
15.1
58
7.48
6.9
19
20
1018.5
0
17.1
24.0
35.0
91.7
82.9
284.3
22/04 06:40
15.2
58
7.53
7
22
28
1018.3
0
17.2
24.0
35.2
92.1
83.4
286.1
22/04 06:30
15.1
60
7.74
7.4
22
32
1018.2
0
17.7
24.4
36.0
94.3
86.1
295.7
22/04 06:20
15.3
59
7.7
7.3
24
30
1018.2
0
17.6
24.2
35.8
93.7
85.4
293.2
22/04 06:10
15.2
60
7.79
7.5
22
26
1018.3
0
17.8
24.4
36.2
94.7
86.7
297.6
22/04 06:00
15.1
61
7.87
7.6
20
26
1018.4
0
18.0
24.6
36.5
95.7
87.8
301.5
22/04 05:50
14.9
63
8.03
7.9
20
26
1018.5
0
18.3
24.9
37.2
97.6
90.1
309.4
22/04 05:40
14.7
65
8.18
8.2
20
24
1018.6
0
18.6
25.2
37.9
99.4
92.2
317.0
22/04 05:30
14.6
68
8.51
8.8
17
22
1018.7
0
19.4
25.7
39.3
103.0
96.7
332.4
22/04 05:20
14.5
69
8.58
8.9
15
19
1018.8
0
19.5
25.9
39.6
103.9
97.7
336.1
22/04 05:10
14.4
69
8.53
8.8
19
24
1018.8
0
19.4
25.8
39.5
103.5
97.2
334.2
22/04 05:00
14.4
69
8.53
8.8
17
22
1018.7
0
19.4
25.8
39.5
103.5
97.2
334.2
22/04 04:50
14.5
68
8.46
8.7
19
20
1018.7
0
19.3
25.7
39.1
102.6
96.1
330.6
22/04 04:40
14.5
68
8.46
8.7
20
24
1018.7
0
19.3
25.7
39.1
102.6
96.1
330.6
22/04 04:30
14.4
69
8.53
8.8
17
20
1018.7
0
19.4
25.8
39.5
103.5
97.2
334.2
22/04 04:20
14.4
70
8.65
9
19
20
1018.8
0
19.7
26.0
39.9
104.8
98.8
339.7
22/04 04:10
14.3
73
8.97
9.5
19
22
1018.7
0
20.3
26.6
41.3
108.3
103.1
355.0
22/04 04:00
14
73
8.81
9.2
17
22
1018.8
0
20.0
26.4
40.8
107.0
101.4
348.9
22/04 03:50
14.1
75
9.1
9.7
17
20
1018.9
0
20.6
26.8
41.9
110.0
105.1
362.1
22/04 03:40
14
74
8.93
9.4
15
17
1018.9
0
20.3
26.6
41.3
108.3
103.0
354.6
22/04 03:30
14.1
74
8.98
9.5
17
22
1019
0
20.4
26.6
41.4
108.8
103.5
356.5
22/04 03:20
14.3
72
8.85
9.3
19
20
1019.1
0
20.1
26.4
40.8
107.1
101.6
349.5
22/04 03:10
14.2
72
8.79
9.2
17
20
1019.1
0
20.0
26.3
40.6
106.6
100.9
347.2
22/04 03:00
14.3
72
8.85
9.3
17
20
1019.2
0
20.1
26.4
40.8
107.1
101.6
349.6
22/04 02:50
14.2
67
8.18
8.2
17
19
1019.3
0
18.7
25.3
38.2
100.1
92.9
319.2
22/04 02:40
14.1
67
8.13
8.1
20
22
1019.4
0
18.6
25.3
38.1
99.7
92.4
317.3
22/04 02:30
14.2
69
8.43
8.6
19
22
1019.5
0
19.2
25.7
39.2
102.8
96.2
330.7
22/04 02:20
14.2
69
8.43
8.6
19
20
1019.6
0
19.2
25.7
39.2
102.8
96.2
330.7
22/04 02:10
14.2
69
8.43
8.6
19
20
1019.7
0
19.2
25.7
39.2
102.8
96.2
330.7
22/04 02:00
14.2
70
8.55
8.8
17
20
1019.8
0
19.5
25.9
39.7
104.1
97.8
336.3
22/04 01:50
14.2
69
8.43
8.6
17
17
1019.9
0
19.2
25.8
39.2
102.8
96.2
330.8
22/04 01:40
14.2
67
8.18
8.2
17
19
1020
0
18.7
25.4
38.2
100.2
92.9
319.4
22/04 01:30
14.2
68
8.3
8.4
17
19
1020.1
0
18.9
25.6
38.7
101.4
94.5
324.9
22/04 01:20
14.3
67
8.23
8.3
15
17
1020.1
0
18.8
25.4
38.4
100.6
93.5
321.3
22/04 01:10
14.6
66
8.26
8.3
17
17
1020.2
0
18.8
25.4
38.4
100.5
93.5
321.4
22/04 01:00
14.7
66
8.31
8.4
13
17
1020.1
0
18.9
25.4
38.5
100.9
94.0
323.3
22/04 00:50
14.7
66
8.31
8.4
13
15
1020.1
0
18.9
25.4
38.5
100.9
94.0
323.3
22/04 00:40
14.7
66
8.31
8.4
15
17
1020.1
0
18.9
25.4
38.5
100.9
94.0
323.3
22/04 00:30
14.8
65
8.23
8.3
13
17
1020.1
0
18.7
25.3
38.1
99.9
92.9
319.2
22/04 00:20
14.9
64
8.16
8.2
13
15
1020.2
0
18.6
25.1
37.8
99.1
91.9
315.7
22/04 00:10
14.8
65
8.23
8.3
11
13
1020.1
0
18.7
25.3
38.1
99.9
92.9
319.2
22/04 00:00
14.9
65
8.28
8.4
13
17
1020.3
0
18.8
25.3
38.3
100.4
93.4
321.2
21/04 23:50
14.9
64
8.16
8.2
15
17
1020.2
0
18.6
25.1
37.8
99.1
91.9
315.7
21/04 23:40
14.8
64
8.11
8.1
13
15
1020.4
0
18.5
25.1
37.7
98.7
91.4
313.9
21/04 23:30
15
65
8.33
8.5
13
17
1020.5
0
18.9
25.4
38.5
100.8
94.0
323.1
21/04 23:20
15
66
8.46
8.7
13
15
1020.7
0
19.2
25.6
39.0
102.2
95.7
329.0
21/04 23:10
15.1
67
8.64
9
15
17
1020.6
0
19.6
25.9
39.6
103.9
97.9
336.8
21/04 23:00
15.2
65
8.44
8.7
13
17
1020.7
0
19.2
25.5
38.8
101.7
95.2
327.3
21/04 22:50
15.6
62
8.25
8.4
13
15
1020.9
0
18.8
25.1
37.9
99.2
92.3
317.1
21/04 22:40
15.5
61
8.06
8
11
13
1021.1
0
18.4
24.8
37.2
97.4
90.0
309.1
21/04 22:30
15.7
61
8.16
8.2
13
19
1021.1
0
18.6
24.9
37.5
98.2
91.0
312.8
Last Refresh: 22-Apr-2026 16:42:42