Exercises

Hazardous operations 221300Z to 230100Z oct alternate 231300Z to 240100Z, 241300Z to 250100Z, 251300Z to…

Eastern North Pacific · California · NAVAREA XII 523/19

issued
2019-10-17 23:34Z
status
cancelled 2019-10-27 02:00Z (archive)
self-cancels
2019-10-27 02:00Z
cancels
NAVAREA XII 517/19
authority
SEA RANGE OTC 171705Z OCT 19.
sea
North Pacific Ocean
position
33.626, -119.656
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 221300Z TO 230100Z OCT
   ALTERNATE 231300Z TO 240100Z, 241300Z TO 250100Z,
   251300Z TO 260100Z AND 261300Z TO 270100Z OCT
   IN AREA BOUND BY
   33-54N 119-27W, 33-45N 119-13W,
   33-32N 119-13W, 33-20N 119-25W,
   33-21N 119-53W, 33-32N 120-06W,
   33-43N 120-06W, 33-55N 119-54W.
2. CANCEL NAVAREA XII 517/19.
3. CANCEL THIS MSG 270200Z OCT 19.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2019-10-22 13:00Z2019-10-23 01:00Z12 h
2019-10-23 13:00Z2019-10-24 01:00Z12 h
2019-10-24 13:00Z2019-10-25 01:00Z12 h
2019-10-25 13:00Z2019-10-26 01:00Z12 h
2019-10-26 13:00Z2019-10-27 01:00Z12 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

1091 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now

99
00
05
10
15
20
25
26

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

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.