Hazardous operations 2200Z to 2359Z daily 15 thru 18 nov in areas bound by: a. 33-04N 125-37W, 33-50N…
North Pacific Ocean · NAVAREA XII 302/04
What this record establishes
Archived notice · 2004-11-19 00:59Z
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) · NAVAIRWARCENWPNDIV PT MUGU 091923Z NOV 04.. Issued 2004-11-10 15:33Z. 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
- North Pacific Ocean. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.
Current notices and reporting history in the North Pacific Ocean →
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2004-11-15 22:00Z | 2004-11-15 23:59Z | — | 1 h 59 |
| 2004-11-16 22:00Z | 2004-11-16 23:59Z | — | 1 h 59 |
| 2004-11-17 22:00Z | 2004-11-17 23:59Z | — | 1 h 59 |
| 2004-11-18 22:00Z | 2004-11-18 23:59Z | — | 1 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
- issued
- 2004-11-10 15:33Z
- status
- Archived notice
- self-cancels
- 2004-11-19 00:59Z
- authority
- NAVAIRWARCENWPNDIV PT MUGU 091923Z NOV 04.
- NAVAREA
- NAVAREA XII
- issued by
- NAVAIRWARCENWPNDIV PT MUGU
- sea
- North Pacific Ocean
- position
- 33.468, -131.689
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 2200Z TO 2359Z DAILY
15 THRU 18 NOV IN AREAS BOUND BY:
A. 33-04N 125-37W, 33-50N 125-37W
33-54N 122-53W, 33-51N 122-17W,
33-47N 121-39W, 33-40N 120-54W,
33-38N 120-50W, 33-34N 120-48W,
33-32N 120-48W, 33-22N 120-48W,
33-20N 120-48W, 33-16N 120-50W,
33-13N 120-54W, 33-07N 121-39W,
33-02N 122-17W, 33-00N 122-53W.
B. 34-05N 138-55W, 32-52N 138-55W,
32-52N 130-35W, 34-05N 130-35W.
2. CANCEL THIS MSG 190059Z NOV.
Reading this warning
- Hazardous operations
- NGA's heading for activities that make an area dangerous — most often rocket launches, space debris and weapons firings, and some open-ended danger areas.
- Area bound by
- Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
- 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.
- 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.
Collected reports in this area · military exercises
31 within 180 nm since 2000 · 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.
- Hazardous operations 11 thru 16 dec: a. 1400Z to 1805Z daily in area bound by 35-01.00N 121-13.00W,…2023-12-07
- Hazardous operations 181230Z to 182030Z jan in areas bound by: a. 33-33.95N 120-11.23W, 33-28.48N…2023-01-13
- Hazardous operations 141230Z to 142000Z dec, alternate 1230Z to 2000Z daily 15 and 16 dec in areas bound by:…2022-12-09
- Hazardous operations 291230Z to 292030Z nov, alternate 1230Z to 2030Z daily 30 nov and 01 dec in area bound…2022-11-24
- Hazardous operations 091130Z to 092000Z jul, alternate 131130Z to 132000Z jul in areas bound by: a.…2022-07-04
- California 1. hazardous operations 0531Z to 1234Z daily 07 thru 11 jul in areas bound by: a. 34-47.00N…2022-07-03
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
28 military exercises listed in force · see all
Record snapshot 2026-10-01 13:55Z; source collection times vary.
Exercises
Gunnery, firing and naval exercise areas. All current military exercises →
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.