Exercises

Hazardous operations 081400Z to 090100Z sep, alternate 091400Z to 100100Z and 101400Z to 110100Z sep in area…

Eastern North Pacific · United States · California · NAVAREA XII 646/22

issued
2022-09-03 04:00Z
status
cancelled 2022-09-09 00:46Z (archive)
self-cancels
2022-09-11 02:00Z
authority
SEA RANGE OTC 0/22 292101Z AUG 22.
sea
North Pacific Ocean
position
33.700, -119.550 · r 9.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
UNITED STATES.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 081400Z TO 090100Z SEP,
   ALTERNATE 091400Z TO 100100Z AND
   101400Z TO 110100Z SEP IN AREA WITHIN
   NINE MILES OF 33-42.00N 119-33.00W.
2. CANCEL THIS MSG 110200Z SEP 22.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2022-09-08 14:00Z2022-09-09 01:00Z—11 h
2022-09-09 14:00Z2022-09-10 01:00Z—11 h
2022-09-10 14:00Z2022-09-11 01:00Z—11 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

1088 within 180 nm since 1999 · 6 in the last 12 months · 5 in force now

99
00
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26

Season · when military exercises happen here

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M
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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.