Main Synoptic Hour Surface Observation
Issued by NWS
Issued by NWS
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
207 SMUS41 KGYX 301801 SSMMWN 72613 11/00 92830 10024 20024 38057 50006 60011 78085 333 10034 20013 70066 90917