Exercises
Hazardous operations 1700Z to 0130Z commencing daily 13 thru 15 feb: a. in area bound by 32-51.58N…
NAVAREA XII 77/09
- issued
- 2009-02-12 16:14Z
- status
- cancelled 2009-02-13 07:28Z (archive)
- self-cancels
- 2009-02-16 02:30Z
- authority
- E-MAIL TEDDY IPOCK NAVAIR 27 JAN 09.
- sea
- North Pacific Ocean
- position
- 31.681, -119.369
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1700Z TO 0130Z COMMENCING DAILY
13 THRU 15 FEB:
A. IN AREA BOUND BY
32-51.58N 118-57.17W, 32-27.00N 117-34.48W,
32-00.00N 117-34.48W, 31-40.00N 118-25.00W,
30-09.00N 121-00.00W, 32-22.55N 121-36.11W,
30-45.00N 120-51.00W, 30-50.00N 120-41.00W,
31-50.00N 119-42.00W, 32-12.00N 119-42.00W,
32-44.30N 119-07.03W.
B. IN AREA BETWEEN
32-27N 32-12N AND 123-30W 121-36W.
C. IN AREA BETWEEN
32-18N 32-00N AND 129-15W 127-30W.
D. IN AREA BETWEEN
30-06N 29-20N AND 152-45W 149-30W.
E. IN AREA BETWEEN
19-36N 18-24N AND 174-00E 176-00E.
2 CANCEL THIS MSG 160230Z FEB.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2009-02-13 17:00Z | 2009-02-14 01:30Z | — | 8 h 30 |
| 2009-02-14 17:00Z | 2009-02-15 01:30Z | — | 8 h 30 |
| 2009-02-15 17:00Z | 2009-02-16 01:30Z | — | 8 h 30 |
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
1043 within 180 nm since 1999 · 7 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 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
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…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 77/09 and this msg, msg promulgated in errorcancelled by · 2009-02-13
Nearby now · within 120 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 · 75 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 · 75.8 nm
- Hazardous operations, rocket launching: a. 152152Z to 160215Z aug, alternate 162138Z to 170201Z, 172124Z to…Missiles · 77.1 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 · 82.4 nm
- Coronado island south light 32-23.5N 117-14.5W unlitNav aids · 116.4 nm
- Hazardous operations, rocket launching a. 190200Z to 190625Z aug, alternate 0200Z to 0625Z daily 20 thru 25…Missiles · 117.3 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.