Exercises

Hazardous operations

Eastern North Pacific · California · NAVAREA XII 305/15

issued: 2015-09-08 20:18Z
status: cancelled 2015-09-14 07:59Z (archive)
self-cancels: 2015-09-14 07:59Z
authority: FACSFAC SAN DIEGO 041501Z SEP 15.
sea: North Pacific Ocean
position: 32.850, -118.748
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS:
   A. 070701Z TO 140659Z SEP IN AREA BOUND BY
      33-08-04N 118-46-02W, 33-05-37N 118-43-34W,
      32-58-53N 118-43-31W, 32-47-38N 118-32-19W,
      32-36-55N 118-44-54W, 32-36-55N 118-56-57W,
      32-54-18N 119-13-29W, 33-08-04N 118-55-31W.
   B. 072000Z TO 072300Z, 090100Z TO 090659Z,
      092015Z TO 100659Z, 102000Z TO 110659Z AND
      122200Z TO 122330Z SEP IN AREA BOUND BY
      32-55-00N 118-25-00W, 32-55-00N 118-15-00W,
      32-40-00N 118-15-00W, 32-40-00N 118-35-00W,
      32-45-00N 118-35-00W.
   C. 080100Z TO 080659Z SEP IN AREA BETWEEN
      32-45-00N 32-55-00N AND 118-15-00W 118-25-00W.
   D. 082230Z TO 090130Z, 091930Z TO 092115Z,
      101800Z TO 102345Z, 122345Z TO 130145Z AND
      131945Z-132130Z SEP IN AREA BOUND BY
      32-50-42N 118-29-18W, 32-47-38N 118-32-19W,
      32-55-00N 118-39-40W, 32-55-00N 118-32-49W.
   E. 091930Z TO 092115Z, 102200Z TO 102345Z,
      122345Z TO 130145Z AND 131945Z TO 132130Z SEP
      IN AREA BOUND BY
      32-55-00N 118-32-49W, 32-55-00N 118-39-40W,
      32-58-53N 118-43-31W, 33-00-42N 118-43-32W,
      33-01-38N 118-36-18W.
2. CANCEL THIS MSG 140759Z SEP 15.

Activity windows · 13 in this warning

opens (UTC)	closes (UTC)	local	length
2015-09-07 07:01Z	2015-09-14 06:59Z	—	167 h 58
2015-09-07 20:00Z	2015-09-07 23:00Z	—	3 h
2015-09-08 01:00Z	2015-09-08 06:59Z	—	5 h 59
2015-09-08 22:30Z	2015-09-09 01:30Z	—	3 h
2015-09-09 01:00Z	2015-09-09 06:59Z	—	5 h 59
2015-09-09 19:30Z	2015-09-09 21:15Z	—	1 h 45
2015-09-09 20:15Z	2015-09-10 06:59Z	—	10 h 44
2015-09-10 18:00Z	2015-09-10 23:45Z	—	5 h 45
… 5 more

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

1071 within 180 nm since 1999 · 7 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 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…Exercises · 5.9 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 · 18.3 nm
Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…Exercises · 50.9 nm
Hazardous operations 181700Z to 190001Z aug, alternate 1700Z to 0100Z daily, 20 thru 21 aug in area bound by…Exercises · 65.8 nm
Hazardous operations 191500Z to 202300Z aug in area within two miles of 32-35.87N 117-10.87WExercises · 80.6 nm
Coronado island south light 32-23.5N 117-14.5W unlitNav aids · 81 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.