Exercises

Hazardous operations 081300Z to 090200Z dec, alternate 091700Z to 100200Z dec in area bound by 33-18N…

Eastern North Pacific · California · NAVAREA XII 551/17

issued
2017-12-05 21:25Z
status
cancelled 2017-12-10 03:00Z (archive)
self-cancels
2017-12-10 03:00Z
authority
SEA RANGE OTC 051856Z DEC 17.
sea
North Pacific Ocean
position
33.200, -120.491
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 081300Z TO 090200Z DEC,
   ALTERNATE 091700Z TO 100200Z DEC IN AREA BOUND BY
   33-18N 119-29W, 33-25N 119-24W,
   33-38N 119-07W, 33-54N 119-07W,
   33-58N 119-14W, 33-56N 119-32W,
   33-47N 119-42W, 33-32N 120-53W,
   32-59N 121-48W, 32-06N 121-10W,
   32-33N 121-10W, 33-10N 119-35W,
   33-17N 119-35W.
2. CANCEL THIS MSG 100300Z DEC 17.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2017-12-08 13:00Z2017-12-09 02:00Z—13 h
2017-12-09 17:00Z2017-12-10 02:00Z—9 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

1138 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now

99
00
05
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26

Season · when military exercises happen here

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F
M
A
M
J
J
A
S
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month of issue, all years in the archive

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.