Exercises

Hazardous operations 161430Z to 170100Z, alternate 171430Z to 180100Z nov in area bound by 33-45N 120-05W,…

Eastern North Pacific · California · NAVAREA XII 576/19

issued: 2019-11-14 17:46Z
status: cancelled 2019-11-18 02:00Z (archive)
self-cancels: 2019-11-18 02:00Z
authority: SEA RANGE OTC 141647Z NOV 19.
sea: North Pacific Ocean
position: 33.269, -119.740
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 161430Z TO 170100Z,
   ALTERNATE 171430Z TO 180100Z NOV
   IN AREA BOUND BY
   33-45N 120-05W, 33-45N 119-14W,
   33-23N 119-14W, 32-23N 120-05W.
2. CANCEL THIS MSG 180200Z NOV 19.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2019-11-16 14:30Z	2019-11-17 01:00Z	—	10 h 30
2019-11-17 14:30Z	2019-11-18 01:00Z	—	10 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

1095 within 180 nm since 1999 · 8 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 · 32.3 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 · 50.6 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 · 73.9 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 · 105.4 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.