Exercises
Hazardous operations 101600Z to 110100Z and 111600Z to 120100Z aug, alternate 131600Z to 140100Z and 141600Z…
Eastern North Pacific · California · NAVAREA XII 383/21
- issued
- 2021-08-06 06:35Z
- status
- cancelled 2021-08-12 07:02Z (archive)
- self-cancels
- 2021-08-15 02:00Z
- authority
- NAWCWD 052146Z AUG 21.
- sea
- North Pacific Ocean
- position
- 33.605, -119.678
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 101600Z TO 110100Z AND
111600Z TO 120100Z AUG, ALTERNATE
131600Z TO 140100Z AND 141600Z TO 150100Z AUG
IN AREA BOUND BY
33-50-40N 119-18-58W, 33-53-59N 119-31-27W,
33-46-33N 119-48-10W, 33-36-09N 120-06-06W,
33-30-14N 120-04-31W, 33-26-01N 120-15-26W,
33-22-30N 120-13-18W, 33-26-38N 120-02-31W,
33-19-37N 119-56-25W, 33-24-33N 119-35-54W,
33-32-29N 119-17-13W, 33-41-50N 119-14-25W.
2. CANCEL THIS MSG 150200Z AUG 21.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-08-10 16:00Z | 2021-08-11 01:00Z | — | 9 h |
| 2021-08-11 16:00Z | 2021-08-12 01:00Z | — | 9 h |
| 2021-08-13 16:00Z | 2021-08-14 01:00Z | — | 9 h |
| 2021-08-14 16:00Z | 2021-08-15 01:00Z | — | 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
1094 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now
99
00
05
10
15
20
25
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
O
N
D
month of issue, all years in the archive
Timeline
- Cancel NAVAREA XII 383/21 and this msg, operations completedcancelled by · 2021-08-12
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 · 13.6 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 · 60.9 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 · 81.4 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…Exercises · 116 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.