Exercises
Hazardous operations 201700Z to 210100Z nov, alternate 211600Z to 220100Z nov in area bound by 33-48.50N…
Eastern North Pacific · California · NAVAREA XII 810/23
- issued
- 2023-11-15 20:59Z
- status
- cancelled 2023-11-22 02:00Z (archive)
- self-cancels
- 2023-11-22 02:00Z
- authority
- SEA RANGE OTC 0/23 151901Z NOV 23.
- sea
- North Pacific Ocean
- position
- 33.651, -119.617
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 201700Z TO 210100Z NOV, ALTERNATE 211600Z TO 220100Z NOV IN AREA BOUND BY 33-48.50N 120-07.35W, 33-58.93N 119-22.07W, 33-49.47N 119-07.97W, 33-34.82N 119-07.85W, 33-24.77N 119-24.72W, 33-17.32N 119-57.00W. 2. CANCEL THIS MSG 220200Z NOV 23.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-11-20 17:00Z | 2023-11-21 01:00Z | — | 8 h |
| 2023-11-21 16:00Z | 2023-11-22 01:00Z | — | 9 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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A
M
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J
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S
O
N
D
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 · 9.5 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 · 60.9 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 · 80.7 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 · 115.8 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.