Exercises
Hazardous operations: a. 0543Z to 0702Z daily 24 thru 26 nov in area bound by 34-40N 120-40W, 34-40N…
Eastern North Pacific · California · NAVAREA XII 659/21
- issued
- 2021-11-20 04:43Z
- status
- cancelled 2021-11-24 08:33Z (archive)
- self-cancels
- 2021-11-26 08:06Z
- authority
- WESTERN RANGE 032217Z NOV 21.
- sea
- North Pacific Ocean
- position
- 28.954, -119.361
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS:
A. 0543Z TO 0702Z DAILY 24 THRU 26 NOV
IN AREA BOUND BY
34-40N 120-40W, 34-40N 120-25W,
34-09N 120-19W, 33-55N 120-20W,
33-40N 120-23W, 33-40N 120-25W,
34-17N 120-38W.
B. 0543Z TO 0706Z DAILY 24 THRU 26 NOV
IN AREA BOUND BY
29-35N 119-38W, 28-06N 119-37W,
27-12N 119-27W, 27-26N 118-30W,
28-43N 118-58W, 29-35N 119-28W.
2. CANCEL THIS MSG 260806Z NOV 21.
Activity windows · 6 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-11-24 05:43Z | 2021-11-24 07:02Z | — | 1 h 19 |
| 2021-11-24 05:43Z | 2021-11-24 07:06Z | — | 1 h 23 |
| 2021-11-25 05:43Z | 2021-11-25 07:02Z | — | 1 h 19 |
| 2021-11-25 05:43Z | 2021-11-25 07:06Z | — | 1 h 23 |
| 2021-11-26 05:43Z | 2021-11-26 07:02Z | — | 1 h 19 |
| 2021-11-26 05:43Z | 2021-11-26 07:06Z | — | 1 h 23 |
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
96 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
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23
- Gunnery exercises 220602Z to 220710Z, 230537Z to 230645Z, 240512Z to 240619Z, 250446Z to 250554Z, 260421Z to…2023-06-22
- Gunnery exercises 101100Z to 101700Z jun in area bound by 30-30.00N 117-40.00W, 30-30.00N 118-45.00W,…2023-06-06
- Hazardous operations 1218Z to 1411Z daily 19 thru 24 may in areas bound by: a. 34-41.00N 120-41.00W,…2023-05-13
- Hazardous operations 101954Z to 102100Z, 111941Z to 112047Z, 121926Z to 122033Z, 131912Z to 132019Z, 141858Z…2023-05-06
- Hazardous operations 1237Z to 1448Z daily 25 thru 29 apr in areas bound by: a. 33-41.00N 120-35.00W,…2023-04-21
- Hazardous operations: a. 021359Z to 021606Z apr, alternate 1359Z to 1606Z 03 thru 05 apr in area bound by…2023-03-31
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 659/21 and this msg, operation completedcancelled by · 2021-11-24
Nearby now · 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.