Exercises
Hazardous operations 131100Z to 140400Z aug, alternate 141100Z to 150400Z, 151100Z to 160400Z, 161100Z to…
Eastern North Pacific · California · NAVAREA XII 361/19
- issued
- 2019-08-08 22:12Z
- status
- cancelled 2019-08-14 21:49Z (archive)
- self-cancels
- 2019-08-18 05:00Z
- authority
- SEA RANGE OTC 082100Z AUG 19.
- sea
- North Pacific Ocean
- position
- 33.494, -120.036
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 131100Z TO 140400Z AUG, ALTERNATE 141100Z TO 150400Z, 151100Z TO 160400Z, 161100Z TO 170400Z AND 171100Z TO 180400Z AUG IN AREA BOUND BY 34-06N 119-07W, 34-04N 119-05W, 33-33N 119-12W, 33-28N 119-31W, 33-13N 119-41W, 32-57N 120-45W, 33-32N 120-57W, 34-01N 119-15W, 34-06N 119-10W. 2. CANCEL THIS MSG 180500Z AUG 19.
Activity windows · 5 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2019-08-13 11:00Z | 2019-08-14 04:00Z | — | 17 h |
| 2019-08-14 11:00Z | 2019-08-15 04:00Z | — | 17 h |
| 2019-08-15 11:00Z | 2019-08-16 04:00Z | — | 17 h |
| 2019-08-16 11:00Z | 2019-08-17 04:00Z | — | 17 h |
| 2019-08-17 11:00Z | 2019-08-18 04:00Z | — | 17 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
1110 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now
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- Hazardous operations 251300Z to 252100Z aug, alternate 261300Z to 262100Z aug in area bound by 33-37.00N…2026-08-20
- Hazardous operations 251400Z to 252000Z aug, alternate 261400Z to 262000Z aug in area within 56 miles of…2026-08-20
- Hazardous operations 221200Z to 230100Z aug, alternate 1230Z to 0100Z daily 23 and 24 aug in area bound by:…2026-08-17
- 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
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 361/19 and this msg, operations canceledcancelled by · 2019-08-14
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 · 32.1 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 · 70.3 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 · 93.1 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.