Pyrotechnics exercises 221500Z to 221700Z jun vicinity 58-23.0N 134-38.9W
The Coastal Waters of Southeast Alaska and British Columbia · NAVAREA XII 162/12
What this record establishes
Archived notice · 2012-06-22 18:00Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · COMCOGARD SECTOR JUNEAU 116/12 202227Z JUN 12.. Issued 2012-06-21 04:44Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- The Coastal Waters of Southeast Alaska and British Columbia. The parsed report position is 58.383, -134.648. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2012-06-22 15:00Z | 2012-06-22 17:00Z | — | 2 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2012-06-21 04:44Z
- status
- Archived notice
- self-cancels
- 2012-06-22 18:00Z
- authority
- COMCOGARD SECTOR JUNEAU 116/12 202227Z JUN 12.
- NAVAREA
- NAVAREA XII
- issued by
- COMCOGARD SECTOR JUNEAU
- sea
- The Coastal Waters of Southeast Alaska and British Columbia
- position
- 58.383, -134.648
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
GULF OF ALASKA. ALASKA-SOUTHEAST COAST. 1. PYROTECHNICS EXERCISES 221500Z TO 221700Z JUN VICINITY 58-23.0N 134-38.9W. 2. CANCEL THIS MSG 221800Z JUN.
Reading this warning
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- CANCEL THIS MSG
- The warning's own expiry: a line telling the reader when the message cancels itself.
Collected reports in this area · other warnings
3 within 180 nm since 2012 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
21 other warnings listed in force · see all
Record snapshot 2026-10-02 17:37Z; source collection times vary.
Other
Everything the classifier did not place elsewhere. All current other warnings →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.