EAS Broadcast Record

#189 — 2026-04-15 01:48 EDT
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BROADCAST COMPLIANT FCC 47 CFR §11.31 Compliance Check
SAME Header
5.76 s
Attention Tone
8.00 s
Voice Narration
33.98 s
End of Message (EOM)
4.06 s
Complete Broadcast Audio
Full sequence: SAME → Attention → Voice → EOM
54.8 s
1712.6 KB — urn_oid_2.49.0.1.840.0.0459a7157ce0933be65acc651c76f2850822a2c3.001.1_20260415054850.wav Download
Broadcast Sequence — Individual Segments
SAME Header OK 5.76 s • 180.2 KB
3 bursts with preamble — FCC §11.31(b)
Attention Tone OK 8.00 s • 250.0 KB
8 s standard / 25 s weekly test
Voice Narration OK 33.98 s • 1061.8 KB
Text-to-speech alert message
End of Message (EOM) OK 4.06 s • 126.9 KB
3 bursts — FCC §11.31(e) required
Silence Buffer INFO 3.00 s
Timing gaps between broadcast segments
SAME Header Decode
ZCZC-WXR-SVA-039173+0330-1050548-KR8MER-
Event
Severe Thunderstorm Watch (SVA)
Severity
Severe
Status
Actual
Locations
  • 039173 Wood County, OH OH • County FIPS 173 • Entire area
Narration Text

message from national weather service cleveland ohio.. the national weather service has issued severe thunderstorm watch, 118 in effect until 5 am eastern daylight time early this morning for the following, areas. in ohio this watch includes 8 counties. in north central ohio. erie, huron, lorain. in northwest ohio. lucas, ottawa, sandusky, seneca, wood. this includes the cities of avon lake, bellevue, bowling green,, clyde, elyria, fostoria, fremont, genoa, huron, lorain,, north ridgeville, norwalk, oak harbor, perrysburg, port clinton,, sandusky, tiffin, toledo, and willard.

Headline
Severe Thunderstorm Watch issued April 15 at 1:48AM EDT until April 15 at 5:00AM EDT by NWS Cleveland OH
Voice Provider
azure_openai
Location Codes
039173
Raw Metadata 
{
  "event": "Severe Thunderstorm Watch",
  "event_code": "SVA",
  "has_eom": true,
  "has_tts": true,
  "locations": [
    "039173"
  ],
  "message_type": "Alert",
  "segments": {
    "attention": {
      "duration_seconds": 8.0,
      "size_bytes": 256044
    },
    "buffer": {
      "duration_seconds": 3.0,
      "size_bytes": 96044
    },
    "composite": {
      "duration_seconds": 54.800625,
      "size_bytes": 1753664
    },
    "eom": {
      "duration_seconds": 4.05975,
      "size_bytes": 129956
    },
    "same": {
      "duration_seconds": 5.764687,
      "size_bytes": 184514
    },
    "tts": {
      "duration_seconds": 33.976188,
      "size_bytes": 1087282
    }
  },
  "severity": "Severe",
  "status": "Actual"
}
Transmission Info
Message ID
#189
Created
2026-04-15 01:48 EDT
Total Duration
54.80 s
Total Size
1712.6 KB
Audio File
urn_oid_2.49.0.1.840.0.0459a7157ce0933be65acc651c76f2850822a2c3.001.1_20260415054850.wav
Summary File
urn_oid_2.49.0.1.840.0.0459a7157ce0933be65acc651c76f2850822a2c3.001.1_20260415054850.txt
Stored Audio Files
  • Composite 1712.6 KB
  • SAME Header 180.2 KB
  • Attention Tone 250.0 KB
  • Voice Narration 1061.8 KB
  • EOM 126.9 KB
  • Silence Buffer 93.8 KB
Source Alert

Severe Thunderstorm Watch

urn:oid:2.49.0.1.840.0.0459a7157ce0933be65acc651c76f2850822a2c3.001.1

Severe Thunderstorm Watch issued April 15 at 1:48AM EDT until April 15 at 5:00AM EDT by NWS Cleveland OH

Expires 2026-04-15 05:00 EDT