Exercises

Hazardous operations 251300Z to 260230Z may, alternate 261300Z to 270230Z may in area bound by 33-37.30N…

Eastern North Pacific · California · NAVAREA XII 329/22

issued: 2022-05-23 19:17Z
status: cancelled 2022-05-27 03:30Z (archive)
self-cancels: 2022-05-27 03:30Z
authority: SEA RANGE OTC 0/22 191500Z MAY 22.
sea: North Pacific Ocean
position: 33.100, -120.216
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 251300Z TO 260230Z MAY,
   ALTERNATE 261300Z TO 270230Z MAY
   IN AREA BOUND BY
   33-37.30N 120-03.33W, 33-00.77N 119-38.77W,
   32-33.43N 120-18.70W, 32-51.27N 120-40.93W,
   33-28.47N 120-33.30W.
2. CANCEL THIS MSG 270330Z MAY 22.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2022-05-25 13:00Z	2022-05-26 02:30Z	—	13 h 30
2022-05-26 13:00Z	2022-05-27 02:30Z	—	13 h 30

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

1121 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 · 54.2 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 · 69.7 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 · 93.8 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.