Exercises

Hazardous operations 1500Z to 0200Z daily 15 thru 17 jun, alternate 181500Z to 190200Z jun in area within…

Eastern North Pacific · California · NAVAREA XII 262/21

issued
2021-06-10 13:50Z
status
cancelled 2021-06-19 03:00Z (archive)
self-cancels
2021-06-19 03:00Z
cancels
NAVAREA XII 261/21
authority
SEA RANGE OTC 100040Z JUN 21.
sea
North Pacific Ocean
position
33.750, -119.500 · r 9.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 1500Z TO 0200Z DAILY
   15 THRU 17 JUN, ALTERNATE 181500Z TO 190200Z JUN
   IN AREA WITHIN NINE MILES OF 33-45N 119-30W.
2. CANCEL NAVAREA XII 261/21.
3. CANCEL THIS MSG 190300Z JUN 21.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2021-06-15 15:00Z2021-06-16 02:00Z—11 h
2021-06-16 15:00Z2021-06-17 02:00Z—11 h
2021-06-17 15:00Z2021-06-18 02:00Z—11 h
2021-06-18 15:00Z2021-06-19 02:00Z—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 · 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.