Exercises

Hazardous operations 241830Z to 242030Z, alternate 252000Z to 252200Z and 282100Z to 282300Z jun in area…

Eastern North Pacific · California · NAVAREA XII 221/19

issued: 2019-06-20 22:57Z
status: cancelled 2019-06-29 01:00Z (archive)
self-cancels: 2019-06-29 01:00Z
authority: SEA RANGE OTC 201948Z JUN 19.
sea: North Pacific Ocean
position: 32.849, -120.733
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 241830Z TO 242030Z, ALTERNATE
   252000Z TO 252200Z AND 282100Z TO 282300Z JUN
   IN AREA BOUND BY:
   33-47N 119-56W, 33-07N 119-37W,
   32-18N 120-23W, 32-00N 121-28W,
   32-51N 121-55W.
2. CANCEL THIS MSG 290100Z JUN 19.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2019-06-24 18:30Z	2019-06-24 20:30Z	—	2 h
2019-06-25 20:00Z	2019-06-25 22:00Z	—	2 h
2019-06-28 21:00Z	2019-06-28 23:00Z	—	2 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

1134 within 180 nm since 1999 · 7 in the last 12 months · 4 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Hazardous operations 181700Z to 190001Z aug, alternate 1700Z to 0100Z daily, 20 thru 21 aug in area bound by…Exercises · 83.4 nm
Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…Exercises · 94.3 nm
Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…Exercises · 118.1 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.