Exercises
Hazardous operations 081600Z to 082200Z, 091600Z to 092359Z, 101700Z to 102100Z, 111600Z to 112300Z, 141600Z…
Eastern North Pacific · California · NAVAREA XII 493/23
- issued
- 2023-08-03 20:32Z
- status
- cancelled 2023-08-18 22:00Z (archive)
- self-cancels
- 2023-08-18 22:00Z
- authority
- SEA RANGE OTC 0/23 031730Z AUG 23.
- sea
- North Pacific Ocean
- position
- 33.249, -119.509
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 081600Z TO 082200Z, 091600Z TO 092359Z, 101700Z TO 102100Z, 111600Z TO 112300Z, 141600Z TO 142000Z, 151600Z TO 151900Z, 152100Z TO 160100Z, 161600Z TO 162000Z, 171600Z TO 171900Z AND 181700Z TO 182100Z AUG IN AREA BOUND BY 33-20.17N 119-31.22W, 33-18.30N 119-26.53W, 33-17.67N 119-24.88W, 33-13.83N 119-21.88W, 33-10.17N 119-24.38W, 33-10.17N 119-29.72W, 33-10.17N 119-31.22W, 33-11.10N 119-35.55W, 33-14.33N 119-37.72W, 33-16.67N 119-38.22W, 33-19.67N 119-37.22W, 33-20.17N 119-31.22W. 2. CANCEL THIS MSG 182200Z AUG 23.
Activity windows · 10 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-08-08 16:00Z | 2023-08-08 22:00Z | — | 6 h |
| 2023-08-09 16:00Z | 2023-08-09 23:59Z | — | 7 h 59 |
| 2023-08-10 17:00Z | 2023-08-10 21:00Z | — | 4 h |
| 2023-08-11 16:00Z | 2023-08-11 23:00Z | — | 7 h |
| 2023-08-14 16:00Z | 2023-08-14 20:00Z | — | 4 h |
| 2023-08-15 16:00Z | 2023-08-15 19:00Z | — | 3 h |
| 2023-08-15 21:00Z | 2023-08-16 01:00Z | — | 4 h |
| 2023-08-16 16:00Z | 2023-08-16 20:00Z | — | 4 h |
| … 2 more | |||
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
1088 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 · 30.7 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 · 40.2 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 · 62.8 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 · 95.4 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.