Exercises
Hazardous operations 221700Z to 222200Z may, alternate 261700Z to 262200Z may in areas bound by a. 33-21-20N…
Eastern North Pacific · California · NAVAREA XII 223/21
- issued
- 2021-05-17 17:26Z
- status
- cancelled 2021-05-19 00:33Z (archive)
- self-cancels
- 2021-05-26 23:00Z
- authority
- SEA RANGE OTC 171626Z MAY 21.
- sea
- North Pacific Ocean
- position
- 31.774, -128.145
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 221700Z TO 222200Z MAY,
ALTERNATE 261700Z TO 262200Z MAY
IN AREAS BOUND BY
A. 33-21-20N 120-35-38W, 33-07-26N 120-32-51W,
32-16-26N 122-50-57W, 32-19-12N 124-49-51W,
32-41-44N 124-54-30W, 33-22-37N 123-05-25W.
B. 31-44-44N 130-11-10W, 31-05-42N 130-00-39W,
31-48-10N 126-06-14W, 32-27-31N 126-15-10W.
2. CANCEL THIS MSG 262300Z MAY 21.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2021-05-22 17:00Z | 2021-05-22 22:00Z | — | 5 h |
| 2021-05-26 17:00Z | 2021-05-26 22:00Z | — | 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
47 within 180 nm since 1999 · 1 in the last 12 months · 0 in force now
99
00
05
10
15
20
25
26
- Hazardous operations 190900Z to 192100Z aug, alternate 0900Z to 2100Z daily 20 and 21 aug in areas bound by:…2026-08-17
- Hazardous operations 191400Z to 192100Z aug in areas bound by: a. 32-41.90N 121-37.73W, 32-51.43N…2023-08-15
- Hazardous operations 121400Z to 122100Z aug in areas bound by: a. 32-41.90N 121-37.73W, 32-51.43N…2023-08-08
- Hazardous operations 041400Z to 042100Z aug, alternate 1400Z to 2100Z daily 05 and 12 aug in areas bound by…2023-07-31
- Hazardous operations 181230Z to 182030Z jan in areas bound by: a. 33-33.95N 120-11.23W, 33-28.48N…2023-01-13
- Hazardous operations 141230Z to 142000Z dec, alternate 1230Z to 2000Z daily 15 and 16 dec in areas bound by:…2022-12-09
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 223/21 and this msg, operations canceledcancelled by · 2021-05-19
Nearby now · within 120 nm
Nothing else in force 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.