Exercises
Hazardous operations 051900Z to 052359Z jan 24, alternate 091900Z to 092359Z jan 24 in area bound by…
Eastern North Pacific · California · NAVAREA XII 891/23
- issued
- 2023-12-31 03:50Z
- status
- cancelled 2024-01-10 01:00Z (archive)
- self-cancels
- 2024-01-10 01:00Z
- authority
- SEA RANGE OTC 0/23 292201Z DEC 23.
- sea
- North Pacific Ocean
- position
- 33.780, -121.230
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 051900Z TO 052359Z JAN 24, ALTERNATE 091900Z TO 092359Z JAN 24 IN AREA BOUND BY 34-50.80N 122-41.00W, 33-47.62N 122-36.08W, 32-25.43N 120-03.10W, 33-04.05N 119-27.00W, 33-46.75N 120-30.25W, 34-21.22N 120-40.68W, 34-53.55N 121-25.38W. 2. CANCEL THIS MSG 100100Z JAN 24.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2024-01-05 19:00Z | 2024-01-05 23:59Z | — | 4 h 59 |
| 2024-01-09 19:00Z | 2024-01-09 23:59Z | — | 4 h 59 |
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
1076 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
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- Hazardous operations 181700Z to 190001Z aug, alternate 1700Z to 0100Z daily, 20 thru 21 aug in area bound by…2026-08-13
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…2026-07-23
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…2026-07-23
- 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 081630Z to 082230Z may in area bound by 33-49.71N 119-32.29W, 33-22.68N 119-09.16W,…2024-05-03
Season · when military exercises happen here
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month of issue, all years in the archive
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.