Exercises
Hazardous operations 1751Z to 1951Z daily 24 thru 27 sep in areas bound by: a. 34-09N 120-42W, 34-10N…
NAVAREA XII 324/99
- issued
- 1999-09-21 09:20Z
- status
- cancelled 1999-09-24 19:19Z (archive)
- self-cancels
- 1999-09-27 20:51Z
- authority
- 30RANS VAFB OP # W6735 131525Z SEP 99
- sea
- North Pacific Ocean
- position
- 21.025, -124.017
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. HAZARDOUS OPERATIONS 1751Z TO 1951Z DAILY 24 THRU 27 SEP IN AREAS BOUND BY: A. 34-09N 120-42W, 34-10N 120-46W, 34-35N 120-40W, 34-34N 120-35W. B. 34-12N 120-52W, 34-33N 120-46W, 34-30N 120-28W, 34-09N 120-34W. C. 19-59N 124-33W, 22-11N 124-02W, 22-04N 123-29W, 19-52N 124-00W. 2. CANCEL THIS MSG 272051Z SEP.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-09-24 17:51Z | 1999-09-24 19:51Z | — | 2 h |
| 1999-09-25 17:51Z | 1999-09-25 19:51Z | — | 2 h |
| 1999-09-26 17:51Z | 1999-09-26 19:51Z | — | 2 h |
| 1999-09-27 17:51Z | 1999-09-27 19:51Z | — | 2 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
6 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 1820Z to 2005Z daily 26 thru 30 jun in areas bound by: a. 35-39N 123-29W, 36-23N…2003-06-21
- Hazardous operations 0145Z to 0325Z daily 19 thru 21 jun in areas bound by: a. 34-24N 120-38W, 34-25N…1999-06-14
- Hazardous operations 1751Z to 1951Z daily 27 thru 29 apr in areas bound by: a. 34-15N 120-41W, 34-16N…1999-04-23
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 324/99 and this msgcancelled by · 1999-09-24
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.