Exercises

Hazardous operations 041300Z to 050200Z may, alternate 051300Z to 060200Z may in area bound by 33-54N…

Eastern North Pacific · California · NAVAREA XII 282/22

issued: 2022-04-29 04:28Z
status: cancelled 2022-05-06 03:00Z (archive)
self-cancels: 2022-05-06 03:00Z
authority: SEA RANGE OTC 281615Z APR 22.
sea: North Pacific Ocean
position: 33.368, -120.285
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 041300Z TO 050200Z MAY,
   ALTERNATE 051300Z TO 060200Z MAY
   IN AREA BOUND BY
   33-54N 120-54W, 33-46N 120-26W,
   33-18N 119-41W, 33-10N 119-33W,
   33-01N 119-35W, 32-55N 119-41W,
   32-51N 119-50W, 32-54N 120-01W,
   33-21N 120-47W, 33-47N 121-03W.
2. CANCEL THIS MSG 060300Z MAY 22.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2022-05-04 13:00Z	2022-05-05 02:00Z	—	13 h
2022-05-05 13:00Z	2022-05-06 02:00Z	—	13 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

1133 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 · 46.7 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 · 77.8 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 · 101.5 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.