Exercises
Hazardous operations 281500Z to 282359Z jun, alternate 291500Z to 292359Z jun in areas: a. within 35 miles…
Eastern North Pacific · California · NAVAREA XII 285/21
- issued
- 2021-06-25 00:45Z
- status
- cancelled 2021-06-30 00:59Z (archive)
- self-cancels
- 2021-06-30 00:59Z
- authority
- SEA RANGE OTC 242246Z JUN 21.
- sea
- North Pacific Ocean
- position
- 33.324, -120.134
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 281500Z TO 282359Z JUN,
ALTERNATE 291500Z TO 292359Z JUN IN AREAS:
A. WITHIN 35 MILES OF 33-15-21N 120-13-41W.
B. BOUND BY
33-16-19N 119-30-23W, 33-31-22N 119-21-12W,
33-53-22N 119-20-03W, 33-56-06N 119-49-24W,
33-42-03N 120-39-14W, 32-55-48N 120-38-45W,
32-56-01N 120-02-54W, 33-13-48N 119-46-48W,
33-13-57N 119-32-22W.
2. CANCEL THIS MSG 300059Z JUN 21.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-06-28 15:00Z | 2021-06-28 23:59Z | — | 8 h 59 |
| 2021-06-29 15:00Z | 2021-06-29 23:59Z | — | 8 h 59 |
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
1121 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now
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26
- 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
J
F
M
A
M
J
J
A
S
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N
D
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 · 42 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 · 69.8 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 · 93.5 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.