Exercises
Hazardous operations 100900Z to 101800Z jul, alternate 130900Z to 131800Z jul in area bound by 33-08-45N…
Eastern North Pacific · California · NAVAREA XII 304/21
- issued
- 2021-07-06 03:44Z
- status
- cancelled 2021-07-10 18:32Z (archive)
- self-cancels
- 2021-07-13 19:00Z
- authority
- SEA RANGE OTC 022030Z JUL 21.
- sea
- North Pacific Ocean
- position
- 33.355, -120.823
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 100900Z TO 101800Z JUL, ALTERNATE 130900Z TO 131800Z JUL IN AREA BOUND BY 33-08-45N 121-27-34W, 33-27-41N 121-29-48W, 33-33-57N 120-11-14W, 33-14-46N 120-09-15W. 2. CANCEL THIS MSG 131900Z JUL 21.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-07-10 09:00Z | 2021-07-10 18:00Z | — | 9 h |
| 2021-07-13 09:00Z | 2021-07-13 18:00Z | — | 9 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
1138 within 180 nm since 1999 · 4 in the last 12 months · 4 in force now
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26
- 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
- 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
- Hazardous operations 091900Z to 092200Z may in area bound by 33-53.45N 120-27.05W, 33-43.15N 119-46.30W,…2024-05-04
Season · when military exercises happen here
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month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 304/21, 305/21, 306/21 and this msg, operations completedcancelled by · 2021-07-10
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.