Exercises

Hazardous operations 011400Z to 012359Z jun, alternate 1400Z to 2359Z daily 02 and 03 jun in area bound by…

Eastern North Pacific · California · NAVAREA XII 339/22

issued: 2022-05-27 04:12Z
status: cancelled 2022-06-01 23:02Z (archive)
self-cancels: 2022-06-04 00:59Z
authority: SEA RANGE OTC 0/22 261900Z MAY 22.
sea: North Pacific Ocean
position: 33.219, -120.209
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 011400Z TO 012359Z JUN,
   ALTERNATE 1400Z TO 2359Z DAILY 02 AND 03 JUN
   IN AREA BOUND BY
   33-31.33N 120-38.81W, 33-31.11N 120-17.62W,
   33-10.57N 119-43.12W, 32-55.14N 120-00.33W,
   32-57.16N 120-22.68W.
2. CANCEL THIS MSG 040059Z JUN 22.

Activity windows · 1 in this warning

opens (UTC)	closes (UTC)	local	length
2022-06-01 14:00Z	2022-06-01 23:59Z	—	9 h 59

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

1127 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

Timeline

Cancel NAVAREA XII 339/22, 346/22 and this msg, operations completedcancelled by · 2022-06-01

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 · 48.9 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 · 71.1 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 · 95.1 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.