International Sigmet / Convective Sigmet
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
192 WSUS31 KKCI 180855 SIGE MKCE WST 180855 CONVECTIVE SIGMET 21E VALID UNTIL 1055Z NY LO FROM 60SW MSS-50ENE SYR-20E SYR-40NW SYR-60SW MSS AREA TS MOV FROM 24020KT. TOPS TO FL370. OUTLOOK VALID 181055-181455 TS ARE NOT EXPECTED TO REQUIRE WST ISSUANCES.