Exercises

Hazardous operations 221800Z to 222200Z nov in area bound by 34-09-59N 122-37-18W, 34-19-48N 121-12-09W,…

Eastern North Pacific · California · NAVAREA XII 658/21

issued: 2021-11-19 21:04Z
status: cancelled 2021-11-22 23:00Z (archive)
self-cancels: 2021-11-22 23:00Z
authority: SEA RANGE OTC 162326Z NOV 21.
sea: North Pacific Ocean
position: 33.582, -121.084
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 221800Z TO 222200Z NOV
   IN AREA BOUND BY
   34-09-59N 122-37-18W, 34-19-48N 121-12-09W,
   33-20-15N 119-39-56W, 32-52-44N 119-38-07W,
   32-49-24N 120-15-16W, 33-21-38N 122-06-03W.
2. CANCEL THIS MSG 222300Z NOV 21.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2021-11-22 18:00Z	2021-11-22 22:00Z	—	4 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

1151 within 180 nm since 1999 · 5 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 · 80.9 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 · 119.7 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.