Exercises
California 1. hazardous operations 011700Z to 020100Z alternate 021700Z to 030100Z aug in area within 15…
Eastern North Pacific · NAVAREA XII 473/23
- issued
- 2023-07-27 23:23Z
- status
- cancelled 2023-08-02 01:45Z (archive)
- self-cancels
- 2023-08-03 03:00Z
- authority
- SEA RANGE OTC 0/23 272300Z JUL 23.
- sea
- North Pacific Ocean
- position
- 33.600, -119.483 · r 15.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA 1. HAZARDOUS OPERATIONS 011700Z TO 020100Z ALTERNATE 021700Z TO 030100Z AUG IN AREA WITHIN 15 MILES OF 33-36.00N 119-29.00W. 2. CANCEL THIS MSG 030300Z AUG 23.
Activity windows · 2 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2023-08-01 17:00Z | 2023-08-02 01:00Z | — | 8 h |
| 2023-08-02 17:00Z | 2023-08-03 01:00Z | — | 8 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
1084 within 180 nm since 1999 · 5 in the last 12 months · 5 in force now
99
00
05
10
15
20
25
26
- 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
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…2026-07-23
- Hazardous operations 151900Z to 160000Z may in area bound by 34-39.47N 121-13.08W, 34-23.43N 121-02.07W,…2024-05-09
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 473/23 and this msg, operations completedcancelled by · 2023-08-02
Nearby now · within 120 nm
- Hazardous operations 181700Z to 190001Z aug, alternate 1700Z to 0100Z daily, 20 thru 21 aug in area bound by…Exercises · 9.6 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 · 54.5 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 · 73.7 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 · 109 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.