Exercises

Hazardous operations

Eastern North Pacific · California · NAVAREA XII 9/17

issued: 2017-01-06 17:24Z
status: cancelled 2017-01-08 05:32Z (archive)
self-cancels: 2017-01-10 20:00Z
authority: WESTERN RANGE 211849Z DEC 16.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 091752Z TO 091906Z AND
   101746Z TO 101900Z JAN
   IN AREAS BETWEEN:
   A. 32-30N 29-20N AND 119-30W 121-40W.
   B. 29-20N 24-40N AND 120-40W 120-20W.
2. CANCEL THIS MSG 102000Z JAN 17.

Activity windows · 2 in this warning

opens (UTC)	closes (UTC)	local	length
2017-01-09 17:52Z	2017-01-09 19:06Z	—	1 h 14
2017-01-10 17:46Z	2017-01-10 19:00Z	—	1 h 14

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Timeline

Hazardous operationscancelled by · 2017-01-08

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

36 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.