Exercises
Hazardous operations 0733Z to 1129Z daily 02 thru 04 dec in areas bound by: a. 34-25N 120-27W, 34-24N…
NAVAREA XII 354/03
- issued
- 2003-11-27 07:10Z
- status
- cancelled 2003-12-02 15:15Z (archive)
- self-cancels
- 2003-12-04 12:29Z
- authority
- VAFB OP#W4330 211929Z NOV 03
- sea
- North Pacific Ocean
- position
- 21.750, -115.164
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0733Z TO 1129Z DAILY
02 THRU 04 DEC IN AREAS BOUND BY:
A. 34-25N 120-27W, 34-24N 120-31W,
34-37N 120-37W, 34-38N 120-33W.
B. 32-42N 120-01W, 33-18N 120-16W,
33-26N 119-48W, 32-50N 119-33W.
C. 24-31N 117-34W, 28-04N 118-47W,
28-28N 117-23W, 24-56N 116-09W.
D. 19-45N 116-05W, 22-46N 117-15W,
23-45N 114-12W, 20-44N 113-06W.
2. CANCEL THIS MSG 041229Z DEC.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2003-12-02 07:33Z | 2003-12-02 11:29Z | — | 3 h 56 |
| 2003-12-03 07:33Z | 2003-12-03 11:29Z | — | 3 h 56 |
| 2003-12-04 07:33Z | 2003-12-04 11:29Z | — | 3 h 56 |
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
7 within 180 nm since 2000 · 0 in the last 12 months · 0 in force now
00
03
- Hazardous operations 1426Z to 1637Z daily 08 thru 10 sep in areas bound by: a. 34-25N 120-27W, 34-24N…2001-09-03
- Hazardous operations 1930Z to 0300Z commencing daily 31 aug thru 03 sep in areas bound by: a. 34-25N…2001-08-25
- Hazardous operations 1738Z to 1956Z daily 25 thru 27 aug in areas bound by: a. 34-25N 120-28W, 34-24N…2001-08-20
- Hazardous operations 1227Z to 1500Z daily 06 thru 08 jun in areas bound by: a. 35-29N 123-09W, 36-09N…2000-06-06
- Hazardous operations 1227Z to 1455Z daily 06 thru 08 jun in areas bound by: a. 35-29N 123-09W, 36-09N…2000-06-01
- Hazardous operations 1227Z to 1455Z daily 20 thru 22 may in areas bound by: a. 35-29N 123-09W, 36-09N…2000-05-16
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
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.