Exercises
Hazardous operations 191900Z to 200100Z jun and 1800Z to 0001Z commencing daily 20 and 21 jun in area within…
Eastern North Pacific · California · NAVAREA XII 266/17
- issued
- 2017-06-15 21:38Z
- status
- cancelled 2017-06-20 20:59Z (archive)
- self-cancels
- 2017-06-22 01:01Z
- cancels
- NAVAREA XII 264/17
- authority
- SEA RANGE OTC 151722Z JUN 17.
- sea
- North Pacific Ocean
- position
- 34.590, -121.283 · r 13.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 191900Z TO 200100Z JUN AND 1800Z TO 0001Z COMMENCING DAILY 20 AND 21 JUN IN AREA WITHIN 13 MILES OF 34-35-25N 121-16-59W. 2. CANCEL NAVAREA XII 264/17. 3. CANCEL THIS MSG 220101Z JUN 17.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2017-06-19 19:00Z | 2017-06-20 01:00Z | — | 6 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
978 within 180 nm since 1999 · 5 in the last 12 months · 2 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 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 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
Timeline
- Hazardous operations 191900Z to 200100Z jun and 1800Z to 0001Z commencing daily 20 to 21 jun in area within…cancels · 2017-06-14
- Hazardous operations 191900Z to 200100Z jun and 1800Z to 0001Z commencing daily 20 to 21 jun in area within…replaced · 2017-06-14
- Hazardous operations 211800Z to 22001Z jun in area within 13 miles of 34-27-43N 121-19-25Wcancelled by · 2017-06-20
Nearby now · 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.