Exercises
Hazardous operations 251800Z to 260001Z jan in area bound by 33-54N 122-43W, 31-57N 121-36W, 31-24N 124-25W,…
Eastern North Pacific · NAVAREA XII 26/21
- issued
- 2021-01-22 18:15Z
- status
- cancelled 2021-01-26 01:00Z (archive)
- self-cancels
- 2021-01-26 01:00Z
- cancels
- NAVAREA XII 25/21
- authority
- SEA RANGE OTC 221737Z JAN 21.
- sea
- North Pacific Ocean
- position
- 32.631, -123.590
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. 1. HAZARDOUS OPERATIONS 251800Z TO 260001Z JAN IN AREA BOUND BY 33-54N 122-43W, 31-57N 121-36W, 31-24N 124-25W, 32-35N 125-23W, 33-27N 125-06W. 2. CANCEL NAVAREA XII 25/21. 3. CANCEL THIS MSG 260100Z JAN 21.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-01-25 18:00Z | 2021-01-26 00:01Z | — | 6 h 01 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · military exercises
527 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now
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- Hazardous operations 190900Z to 192100Z aug, alternate 0900Z to 2100Z daily 20 and 21 aug in areas bound by:…2026-08-17
- Hazardous operations 151900Z to 160000Z may in area bound by 34-39.47N 121-13.08W, 34-23.43N 121-02.07W,…2024-05-09
- Hazardous operations 091900Z to 092200Z may in area bound by 33-53.45N 120-27.05W, 33-43.15N 119-46.30W,…2024-05-04
- Hazardous operations 082000Z to 090130Z may in area bound by 34-39.78N 121-13.13W, 34-23.72N 121-02.12W,…2024-05-03
- Hazardous operations 251400Z to 260030Z apr, alternate 261400Z to 270030Z and 291400Z to 300030Z apr in area…2024-04-23
- Hazardous operations 051530Z to 52330Z, alternate 061530Z to 062330Z apr in area bound by 33-51.03N…2024-04-02
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
35 military exercises in force · see all
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.