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
18/05 21:00
17.9
65
9.92
11.2
17
22
1024.3
0.2
22.2
27.2
43.4
114.1
111.2
383.8
18/05 20:50
18.1
64
9.89
11.2
17
19
1024.2
0.2
22.1
27.1
43.2
113.5
110.5
381.4
18/05 20:40
18.2
65
10.1
11.5
19
20
1024.1
0.2
22.5
27.4
44.0
115.6
113.2
390.6
18/05 20:30
18.3
61
9.54
10.7
20
26
1024
0.2
21.3
26.5
41.7
109.5
105.7
364.5
18/05 20:20
18.5
60
9.49
10.6
20
24
1024
0.2
21.2
26.3
41.4
108.7
104.8
361.3
18/05 20:10
18.4
61
9.59
10.7
24
26
1024
0.2
21.4
26.5
41.9
109.9
106.2
366.3
18/05 20:00
18.3
62
9.69
10.9
24
28
1024.1
0.2
21.7
26.7
42.3
111.1
107.6
371.3
18/05 19:50
18.4
60
9.44
10.5
24
26
1024.1
0.2
21.1
26.3
41.3
108.3
104.3
359.5
18/05 19:40
18.4
60
9.44
10.5
24
28
1024.1
0.2
21.1
26.3
41.3
108.3
104.3
359.5
18/05 19:30
18.5
59
9.33
10.3
22
28
1024.1
0.2
20.9
26.1
40.8
107.0
102.7
354.1
18/05 19:20
18.2
62
9.64
10.8
19
20
1024.1
0.2
21.6
26.7
42.2
110.7
107.1
369.5
18/05 19:10
18.4
61
9.59
10.7
24
28
1024
0.2
21.4
26.5
41.9
109.9
106.2
366.3
18/05 19:00
18.2
63
9.79
11
24
28
1024
0.2
21.9
26.9
42.8
112.2
109.1
376.3
18/05 18:50
18.2
64
9.95
11.3
24
26
1023.9
0.2
22.2
27.2
43.4
113.9
111.2
383.6
18/05 18:40
18.4
63
9.91
11.2
26
30
1023.7
0.2
22.1
27.0
43.1
113.2
110.3
380.8
18/05 18:30
18.5
62
9.81
11.1
24
30
1023.7
0.2
21.9
26.8
42.7
112.0
108.9
375.7
18/05 18:20
18.5
63
9.97
11.3
22
26
1023.6
0.2
22.2
27.1
43.3
113.7
111.0
383.0
18/05 18:10
18.3
63
9.85
11.1
24
28
1023.6
0.2
22.0
27.0
42.9
112.7
109.7
378.5
18/05 18:00
18.4
63
9.91
11.2
22
30
1023.5
0.2
22.1
27.0
43.1
113.2
110.3
380.7
18/05 17:50
18.2
63
9.79
11
24
26
1023.5
0.2
21.9
26.9
42.7
112.2
109.0
376.2
18/05 17:40
18.1
60
9.27
10.2
20
26
1023.4
0.2
20.8
26.1
40.7
106.9
102.4
353.0
18/05 17:30
18.3
65
10.16
11.6
22
30
1023.4
0.2
22.7
27.5
44.1
116.0
113.7
392.6
18/05 17:20
18.3
66
10.32
11.8
26
28
1023.4
0.2
23.0
27.7
44.8
117.7
115.9
400.1
18/05 17:10
18.5
63
9.97
11.3
26
28
1023.3
0.2
22.2
27.1
43.3
113.6
110.9
382.9
18/05 17:00
18.5
66
10.44
12
26
32
1023.3
0.2
23.2
27.8
45.2
118.7
117.1
404.6
18/05 16:50
18.5
66
10.44
12
22
26
1023.3
0.2
23.2
27.8
45.2
118.7
117.1
404.6
18/05 16:40
18.6
66
10.5
12.1
22
26
1023.3
0.2
23.4
27.9
45.3
119.2
117.8
406.8
18/05 16:30
18.8
65
10.47
12.1
22
28
1023.2
0.2
23.3
27.8
45.1
118.5
117.1
404.4
18/05 16:20
18.8
64
10.31
11.9
19
20
1023.3
0.2
23.0
27.5
44.5
116.8
115.0
397.0
18/05 16:10
18.7
63
10.09
11.5
24
26
1023.2
0.2
22.5
27.2
43.6
114.6
112.2
387.4
18/05 16:00
18.8
67
10.79
12.5
20
26
1023.2
0.2
24.0
28.3
46.4
122.0
121.3
419.3
18/05 15:50
19
73
11.9
14.1
17
20
1023.2
0.2
26.3
30.1
50.9
133.9
136.1
470.9
18/05 15:40
18.9
70
11.34
13.3
17
20
1023.1
0.2
25.1
29.2
48.6
127.9
128.6
444.6
18/05 15:30
18.9
70
11.34
13.3
17
22
1023
0.2
25.1
29.2
48.6
127.8
128.6
444.6
18/05 15:20
19.2
72
11.87
14
15
17
1023
0.2
26.2
30.0
50.6
133.2
135.3
468.2
18/05 15:10
19.2
70
11.54
13.6
17
19
1023
0.2
25.5
29.4
49.2
129.6
130.8
452.4
18/05 15:00
19.1
71
11.64
13.7
15
19
1023
0.2
25.8
29.6
49.7
130.8
132.3
457.8
18/05 14:50
18.9
70
11.34
13.3
17
19
1023.1
0.2
25.1
29.2
48.6
127.9
128.6
444.6
18/05 14:40
19.2
71
11.71
13.8
15
17
1023.1
0.2
25.9
29.7
50.0
131.5
133.1
460.6
18/05 14:30
19.1
71
11.64
13.7
15
20
1023
0.2
25.8
29.6
49.7
130.8
132.3
457.8
18/05 14:20
19.4
71
11.84
14
17
17
1023.1
0.2
26.2
29.9
50.4
132.6
134.6
465.6
18/05 14:10
19.3
74
12.27
14.6
13
17
1023.1
0.2
27.1
30.6
52.2
137.6
140.7
487.0
18/05 14:00
19.4
76
12.68
15.1
13
17
1023.2
0.2
27.9
31.3
53.9
142.1
146.3
506.5
18/05 13:50
19
77
12.55
14.9
15
15
1023.3
0
27.7
31.2
53.7
141.3
145.2
502.7
18/05 13:40
18.5
77
12.18
14.4
15
15
1023.4
0
26.9
30.8
52.4
138.0
140.9
487.7
18/05 13:30
18.9
79
12.8
15.2
11
15
1023.4
0
28.2
31.7
54.8
144.4
149.0
515.8
18/05 13:20
18.4
79
12.42
14.7
13
15
1023.5
0
27.5
31.2
53.5
141.0
144.5
500.2
18/05 13:10
18.3
81
12.66
15
13
15
1023.6
0
28.0
31.7
54.6
143.9
148.2
512.9
18/05 13:00
18.6
83
13.21
15.7
11
17
1023.7
0
29.1
32.5
56.8
149.8
155.5
538.5
18/05 12:50
18.4
83
13.05
15.5
11
15
1023.6
0
28.8
32.3
56.3
148.3
153.6
531.8
18/05 12:40
18
83
12.75
15.1
15
17
1023.6
0
28.2
32.0
55.2
145.6
150.0
519.4
18/05 12:30
18.1
85
13.13
15.5
15
22
1023.7
0
29.0
32.6
56.9
149.9
155.4
538.0
18/05 12:20
17.8
85
12.9
15.2
15
19
1023.8
0
28.5
32.3
56.1
147.7
152.6
528.4
18/05 12:10
17.9
85
12.98
15.3
19
20
1024
0
28.7
32.4
56.4
148.5
153.6
531.9
18/05 12:00
17.7
84
12.67
15
17
24
1024.2
0
28.0
31.9
55.1
145.3
149.5
517.6
18/05 11:50
17.7
84
12.67
15
20
24
1024.3
0
28.0
32.0
55.1
145.3
149.6
517.7
18/05 11:40
17.6
85
12.75
15
20
24
1024.4
0
28.2
32.1
55.6
146.4
150.9
522.4
18/05 11:30
17.6
87
13.05
15.4
15
22
1024.5
0
28.9
32.7
56.9
150.0
155.3
537.7
18/05 11:20
17.2
88
12.89
15.2
17
20
1024.5
0
28.5
32.5
56.5
148.9
153.8
532.3
18/05 11:10
17.2
89
13.03
15.4
13
17
1024.6
0
28.8
32.8
57.1
150.5
155.8
539.5
18/05 11:00
17.1
90
13.1
15.4
15
24
1024.6
0
29.0
33.0
57.5
151.6
157.1
543.9
18/05 10:50
16.7
90
12.79
15.1
17
22
1024.6
0
28.4
32.6
56.4
148.6
153.3
530.7
18/05 10:40
16.9
92
13.23
15.6
13
17
1024.7
0
29.3
33.3
58.3
153.6
159.4
552.0
17/05 23:49
16.8
87
12.44
14.6
9
9
1022.1
1.4
27.6
31.8
54.7
144.0
147.7
511.2
17/05 23:40
16.7
87
12.36
14.5
9
9
1022.2
1.4
27.5
31.7
54.4
143.2
146.8
507.9
17/05 23:30
16.8
86
12.29
14.4
7
9
1022.2
1.4
27.3
31.5
54.0
142.2
145.6
503.7
17/05 23:20
16.8
87
12.44
14.6
7
9
1022.3
1.4
27.6
31.8
54.7
144.0
147.8
511.3
17/05 23:10
16.7
88
12.51
14.7
9
11
1022.3
1.4
27.8
32.0
55.0
145.0
149.0
515.5
17/05 23:00
16.7
88
12.51
14.7
9
11
1022.3
1.4
27.8
32.0
55.0
145.0
149.0
515.5
17/05 22:50
16.7
89
12.65
14.9
9
9
1022.4
1.4
28.1
32.2
55.7
146.7
151.0
522.7
17/05 22:40
16.8
89
12.72
15
11
13
1022.3
1.4
28.2
32.3
55.9
147.3
151.8
525.5
17/05 22:30
16.8
89
12.72
15
11
15
1022.3
1.4
28.2
32.3
55.9
147.3
151.8
525.5
17/05 22:20
16.8
90
12.87
15.2
9
13
1022.2
1.4
28.5
32.6
56.6
149.1
154.0
533.2
17/05 22:10
16.7
90
12.79
15.1
9
9
1022.1
1.4
28.4
32.4
56.3
148.3
153.0
529.7
17/05 22:00
16.6
91
12.85
15.1
13
17
1022.1
1.4
28.5
32.6
56.6
149.2
154.1
533.5
17/05 21:50
16.9
92
13.23
15.6
15
17
1022.1
1.4
29.3
33.2
58.1
153.2
159.1
551.0
17/05 21:40
17.2
90
13.18
15.5
24
26
1022
1.2
29.2
33.0
57.7
152.0
157.8
546.2
17/05 21:30
17.6
84
12.6
14.9
19
33
1021.9
0.4
27.9
31.8
54.8
144.3
148.5
513.9
17/05 21:20
17.5
83
12.37
14.6
17
19
1021.9
0.2
27.4
31.4
53.8
141.8
145.4
503.0
17/05 21:10
17.7
79
11.92
14
6
9
1021.8
0.2
26.4
30.5
51.8
136.3
138.6
479.4
17/05 21:00
17.6
78
11.7
13.7
7
9
1021.8
0.2
26.0
30.2
50.9
133.9
135.7
469.2
17/05 20:50
17.5
77
11.48
13.4
7
9
1021.7
0.2
25.5
29.8
50.0
131.6
132.8
459.0
17/05 20:40
17.5
77
11.48
13.4
0
0
1021.7
0.2
25.5
29.8
50.0
131.6
132.8
459.0
17/05 20:30
17.6
76
11.4
13.3
0
7
1021.6
0.2
25.3
29.7
49.6
130.5
131.5
454.5
17/05 20:20
17.7
76
11.47
13.4
6
7
1021.6
0.2
25.5
29.8
49.8
131.1
132.3
457.3
17/05 20:10
17.6
76
11.4
13.3
6
7
1021.6
0.2
25.3
29.7
49.6
130.5
131.5
454.5
17/05 20:00
17.5
76
11.33
13.2
9
11
1021.6
0.2
25.2
29.6
49.4
129.9
130.7
451.7
17/05 19:50
17.8
74
11.23
13.1
9
11
1021.5
0.2
25.0
29.3
48.7
128.2
128.8
445.1
17/05 19:40
17.5
76
11.33
13.2
15
20
1021.6
0.2
25.2
29.6
49.4
129.9
130.7
451.7
17/05 19:30
18.1
76
11.74
13.8
22
28
1021.5
0.2
26.0
30.1
50.7
133.5
135.3
468.0
17/05 19:20
18
76
11.67
13.7
24
26
1021.5
0.2
25.9
30.0
50.5
132.9
134.5
465.2
17/05 19:10
17.8
77
11.69
13.7
13
15
1021.5
0.2
25.9
30.1
50.7
133.4
135.1
467.4
17/05 19:00
18
75
11.52
13.5
15
20
1021.4
0.2
25.6
29.7
49.8
131.2
132.4
457.9
17/05 18:50
17.7
73
11.01
12.8
15
17
1021.3
0.2
24.5
29.0
47.9
125.9
125.9
435.1
17/05 18:40
17.8
71
10.78
12.5
17
17
1021.3
0.2
24.0
28.6
46.9
123.2
122.6
423.6
17/05 18:30
17.4
74
10.97
12.7
15
20
1021.2
0.2
24.4
29.0
47.9
126.0
125.8
434.8
17/05 18:20
17.8
75
11.38
13.3
19
20
1021.1
0.2
25.3
29.6
49.4
129.9
130.8
452.2
17/05 18:10
17.5
76
11.33
13.2
17
19
1021
0.2
25.2
29.6
49.3
129.8
130.6
451.5
17/05 18:00
17.6
78
11.7
13.7
19
22
1020.9
0.2
26.0
30.2
50.8
133.8
135.6
468.9
17/05 17:50
17.3
81
11.93
14
17
20
1020.8
0.2
26.5
30.7
52.0
137.0
139.3
482.0
Last Refresh: 18-May-2026 22:32:41