Exercises
Hazardous operations: a. 042300Z to 050028Z oct, alternate 052238Z to 060006Z oct in area bound by 34-40.00N…
Eastern North Pacific · California · Mexico · NAVAREA XII 738/22
- issued
- 2022-10-03 23:23Z
- status
- cancelled 2022-10-04 20:36Z (archive)
- self-cancels
- 2022-10-06 01:07Z
- cancels
- NAVAREA XII 723/22
- authority
- WESTERN RANGE 0/22 032244Z OCT 22.
- sea
- North Pacific Ocean
- position
- 30.133, -116.889
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
MEXICO.
1. HAZARDOUS OPERATIONS:
A. 042300Z TO 050028Z OCT, ALTERNATE
052238Z TO 060006Z OCT IN AREA BOUND BY
34-40.00N 120-39.00W, 34-40.00N 120-25.00W,
34-06.00N 119-57.00W, 33-30.00N 119-33.00W,
33-30.00N 119-44.00W, 33-50.00N 120-00.00W,
34-25.00N 120-33.00W, 34-34.00N 120-39.00W.
B. 042300Z TO 050029Z OCT, ALTERNATE
052238Z TO 060007Z OCT IN AREA BOUND BY
30-41.00N 117-19.00W, 30-18.00N 116-42.00W,
29-23.00N 116-14.00W, 29-17.00N 116-24.00W,
29-58.00N 117-07.00W.
2. CANCEL NAVAREA XII 723/22.
3. CANCEL THIS MSG 060107Z OCT 22.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2022-10-04 23:00Z | 2022-10-05 00:28Z | — | 1 h 28 |
| 2022-10-04 23:00Z | 2022-10-05 00:29Z | — | 1 h 29 |
| 2022-10-05 22:38Z | 2022-10-06 00:06Z | — | 1 h 28 |
| 2022-10-05 22:38Z | 2022-10-06 00:07Z | — | 1 h 29 |
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
296 within 180 nm since 1999 · 3 in the last 12 months · 3 in force now
99
00
05
10
15
20
25
26
- 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
- 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 10800Z may to 010800Z jun in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…2024-04-26
- Hazardous operations 010800Z may to 010800Z jun in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…2024-04-26
- Hazardous operations 010800Z apr to 010800Z may in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…2024-03-26
Season · when military exercises happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Timeline
- Hazardous operations: a. 032321Z to 040049Z oct, alternate 042300Z to 050028Z and 052238Z to 060006Z oct in…cancels · 2022-09-28
- Hazardous operations: a. 032321Z to 040049Z oct, alternate 042300Z to 050028Z and 052238Z to 060006Z oct in…replaced · 2022-09-28
- Hazardous operations: a. 052238Z to 060006Z oct in area bound by 34-40.00N 120-39.00W, 34-40.00N 120-25.00W,…cancelled by · 2022-10-04
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.