Exercises

Hazardous operations 1300Z to 0100Z daily 23 thru 25 may, alternate 1300Z to 0100Z daily 26 and 27 may in…

Eastern North Pacific · California · NAVAREA XII 234/21

issued
2021-05-20 23:14Z
status
cancelled 2021-05-23 22:43Z (archive)
self-cancels
2021-05-28 02:00Z
authority
SEA RANGE OTC 192152Z MAY 21.
sea
North Pacific Ocean
position
33.509, -119.827
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 1300Z TO 0100Z DAILY
   23 THRU 25 MAY, ALTERNATE 1300Z TO 0100Z
   DAILY 26 AND 27 MAY IN AREA BOUND BY
   33-55N 119-18W, 33-47N 119-17W,
   33-32N 120-19W, 33-31N 120-07W,
   33-40N 119-08W, 33-17N 119-09W,
   33-17N 119-28W, 33-20N 119-38W,
   33-10N 120-22W, 33-38N 120-34W.
2. CANCEL THIS MSG 280200Z MAY 21.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2021-05-23 13:00Z2021-05-24 01:00Z—12 h
2021-05-24 13:00Z2021-05-25 01:00Z—12 h
2021-05-25 13:00Z2021-05-26 01:00Z—12 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

1099 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now

99
00
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25
26

Season · when military exercises happen here

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M
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J
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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.