Exercises
California 1. hazardous operations 291600Z to 292300Z jun, alternate 301600Z to 302300Z jun and 011600Z to…
Eastern North Pacific · NAVAREA XII 423/22
- issued
- 2022-06-28 04:30Z
- status
- cancelled 2022-06-30 14:24Z (archive)
- self-cancels
- 2022-07-02 00:01Z
- cancels
- NAVAREA XII 411/22
- authority
- SEA RANGE OTC 0/22 280420Z JUN 22.
- sea
- North Pacific Ocean
- position
- 32.821, -124.420
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA 1. HAZARDOUS OPERATIONS 291600Z TO 292300Z JUN, ALTERNATE 301600Z TO 302300Z JUN AND 011600Z TO 012300Z JUL IN AREA BOUND BY 33-08.28N 120-33.03W, 32-02.22N 120-48.15W, 32-41.33N 122-00.80W, 32-10.50N 123-44.42W, 31-50.97N 128-44.72W, 32-27.93N 128-52.93W, 33-49.55N 124-03.17W, 33-44.25N 122-07.68W, 33-36.45N 121-03.17W, 33-19.72N 120-35.17W. 2. CANCEL NAVAREA XII 411/22. 3. CANCEL THIS MSG 020001Z JUL 22.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-06-29 16:00Z | 2022-06-29 23:00Z | — | 7 h |
| 2022-06-30 16:00Z | 2022-06-30 23:00Z | — | 7 h |
| 2022-07-01 16:00Z | 2022-07-01 23:00Z | — | 7 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
262 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 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 082030Z to 090030Z mar in area within 30 miles of 33-32.50N 122-23.50W2024-03-03
- Hazardous operations 221900Z to 222200Z feb in area within 33 miles of 34-27.00N 121-52.75W2024-02-18
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- California 1. hazardous operations 291600Z to 292300Z jun, alternate 301600Z to 302300Z jun and 011600Z to…cancels · 2022-06-24
- California 1. hazardous operations 291600Z to 292300Z jun, alternate 301600Z to 302300Z jun and 011600Z to…replaced · 2022-06-24
- Cancel NAVAREA XII 423/22 and this msg, operations completedcancelled by · 2022-06-30
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.