Exercises
Hazardous operations 0145Z to 0325Z daily 19 thru 21 jun in areas bound by: a. 34-24N 120-38W, 34-25N…
NAVAREA XII 196/99
- issued
- 1999-06-14 09:20Z
- status
- cancelled 1999-06-20 09:07Z (archive)
- self-cancels
- 1999-06-21 04:25Z
- authority
- VAFB OP # W7778 111620Z JUN 99
- sea
- North Pacific Ocean
- position
- 22.908, -123.758
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 0145Z TO 0325Z DAILY 19 THRU 21 JUN IN AREAS BOUND BY: A. 34-24N 120-38W, 34-25N 120-44W, 34-38N 120-40W, 34-38N 120-35W. B. 27-30N 122-47W, 28-44N 122-28W, 28-40N 122-10W, 27-27N 122-30W. C. 22-06N 124-10W, 23-48N 123-45W, 23-43N 123-21W, 22-01N 123-46W. 2. CANCEL THIS MSG 210425Z JUN.
Activity windows · 3 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-06-19 01:45Z | 1999-06-19 03:25Z | — | 1 h 40 |
| 1999-06-20 01:45Z | 1999-06-20 03:25Z | — | 1 h 40 |
| 1999-06-21 01:45Z | 1999-06-21 03:25Z | — | 1 h 40 |
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
16 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
07
- Hazardous operations 1953Z to 2131Z daily 25 thru 27 apr in areas bound by: a. 35-32N 123-17W, 36-26N…2007-04-22
- Hazardous operations 1953Z to 2131Z daily 25 thru 27 apr in areas bound by: a. 35-32N 123-17W, 36-26N…2007-04-22
- Hazardous operations 091737Z to 091914Z nov, alternate 111737Z to 111914Z nov in areas bound by: a. 35-32N…2004-11-05
- Hazardous operations 091507Z to 091914Z nov, alternate 111507Z to 111914Z nov in areas bound by: a. 35-32N…2004-11-05
- Hazardous operations 091809Z to 091816Z nov, alternate 111809Z to 111816Z nov in areas bound by: a. 35-32N…2004-11-04
- Hazardous operations 091724Z to 091916Z nov, alternate 111719Z to 111916Z nov in areas bound by: a. 35-32N…2004-11-03
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 196/99 and this msg, operations completedcancelled by · 1999-06-20
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.