Exercises
Hazardous operations 051915Z to 060015Z jun, alternate 062015Z to 070115Z jun in area within 39 miles of…
Eastern North Pacific · California · NAVAREA XII 229/18
- issued
- 2018-05-31 21:57Z
- status
- cancelled 2018-06-07 02:15Z (archive)
- self-cancels
- 2018-06-07 02:15Z
- authority
- SEA RANGE OTC 312104Z MAY 18.
- sea
- North Pacific Ocean
- position
- 32.999, -120.922 · r 39.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 051915Z TO 060015Z JUN, ALTERNATE 062015Z TO 070115Z JUN IN AREA WITHIN 39 MILES OF 32-59-58N 120-55-19W. 2. CANCEL THIS MSG 070215Z JUN 18.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2018-06-05 19:15Z | 2018-06-06 00:15Z | — | 5 h |
| 2018-06-06 20:15Z | 2018-06-07 01:15Z | — | 5 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
1137 within 180 nm since 1999 · 7 in the last 12 months · 4 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 32-55.00N 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
Season · when military exercises happen here
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month of issue, all years in the archive
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.