Exercises

Hazardous operations 201900Z to 202300Z jun, alternate 211900Z to 220100Z jun in area within 39 miles of…

Eastern North Pacific · California · NAVAREA XII 245/18

issued
2018-06-19 21:27Z
status
cancelled 2018-06-22 02:00Z (archive)
self-cancels
2018-06-22 02:00Z
authority
SEA RANGE OTC 191627Z JUN 18.
sea
North Pacific Ocean
position
32.993, -120.920 · r 39.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 201900Z TO 202300Z JUN,
   ALTERNATE 211900Z TO 220100Z JUN
   IN AREA WITHIN 39 MILES OF 32-59.58N 120-55.19W.
2. CANCEL THIS MSG 220200Z JUN 18.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2018-06-20 19:00Z2018-06-20 23:00Z4 h
2018-06-21 19:00Z2018-06-22 01:00Z6 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

1137 within 180 nm since 1999 · 7 in the last 12 months · 4 in force now

99
00
05
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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

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.