Exercises

Hazardous operations 061730Z to 062230Z, alternate 071730Z to 072230Z dec in area bound by 33-27.80N…

Eastern North Pacific · California · NAVAREA XII 928/22

issued: 2022-12-01 21:42Z
status: cancelled 2022-12-07 23:30Z (archive)
self-cancels: 2022-12-07 23:30Z
authority: SEA RANGE OTC 0/22 012126Z DEC 22.
sea: North Pacific Ocean
position: 32.873, -120.735
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 061730Z TO 062230Z,
   ALTERNATE 071730Z TO 072230Z DEC
   IN AREA BOUND BY
   33-27.80N 119-50.60W, 33-37.90N 120-02.70W,
   33-00.20N 121-52.00W, 32-04.00N 120-48.20W,
   32-09.20N 120-24.40W.
2. CANCEL THIS MSG 072330Z DEC 22.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2022-12-06 17:30Z	2022-12-06 22:30Z	—	5 h
2022-12-07 17:30Z	2022-12-07 22:30Z	—	5 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

1128 within 180 nm since 1999 · 4 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 · 82.5 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 · 94.4 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 · 118.2 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.