Exercises

Hazardous operations 041900Z to 050001Z nov in area bound by 33-37-30N 120-01-00W, 33-25-38N 119-47-00W,…

Eastern North Pacific · California · NAVAREA XII 619/21

issued: 2021-10-30 07:39Z
status: cancelled 2021-11-05 01:00Z (archive)
self-cancels: 2021-11-05 01:00Z
authority: NAWCWD 281541Z OCT 21.
sea: North Pacific Ocean
position: 32.957, -120.701
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 041900Z TO 050001Z NOV
   IN AREA BOUND BY
   33-37-30N 120-01-00W, 33-25-38N 119-47-00W,
   33-14-53N 120-00-12W, 32-12-20N 120-21-41W,
   32-31-12N 121-19-50W, 33-21-55N 121 30-34W,
   33-30-10N 120-12-00W, 33-37-30N 120-01-00W.
2. CANCEL THIS MSG 050100Z NOV 21.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2021-11-04 19:00Z	2021-11-05 00:01Z	—	5 h 01

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 · 6 in the last 12 months · 5 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 · 78 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 · 92.8 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 · 116.8 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.