Exercises
Hazardous operations 221300Z to 230200Z apr, alternate 241300Z to 250200Z and 251300Z to 260200Z apr in area…
Eastern North Pacific · California · NAVAREA XII 218/23
- issued
- 2023-04-18 04:46Z
- status
- cancelled 2023-04-26 03:00Z (archive)
- self-cancels
- 2023-04-26 03:00Z
- authority
- NAWCWD 0/23 171705Z APR 23.
- sea
- North Pacific Ocean
- position
- 33.693, -119.578
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 221300Z TO 230200Z APR, ALTERNATE 241300Z TO 250200Z AND 251300Z TO 260200Z APR IN AREA BOUND BY 33-58.23N 119-27.82W, 33-49.48N 119-10.65W, 33-26.37N 119-20.02W, 33-25.30N 119-52.75W, 33-54.98N 119-54.82W. 2. CANCEL THIS MSG 260300Z APR 23.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-04-22 13:00Z | 2023-04-23 02:00Z | — | 13 h |
| 2023-04-24 13:00Z | 2023-04-25 02:00Z | — | 13 h |
| 2023-04-25 13:00Z | 2023-04-26 02:00Z | — | 13 h |
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
1087 within 180 nm since 1999 · 5 in the last 12 months · 5 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 191500Z to 202300Z aug in area within two miles of 32-35.87N 117-10.87W2026-08-12
- 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 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…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
Season · when military exercises happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Hazardous operations 181700Z to 190001Z aug, alternate 1700Z to 0100Z daily, 20 thru 21 aug in area bound by…Exercises · 6.4 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…Exercises · 61.8 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…Exercises · 80.9 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…Exercises · 116.3 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.