Exercises

Hazardous operations 091201Z to 091336Z oct, alternate 101201Z to 101336Z oct in area bound by 33-00N…

Eastern North Pacific · California · NAVAREA XII 439/17

issued
2017-10-04 06:00Z
status
cancelled 2017-10-10 14:36Z (archive)
self-cancels
2017-10-10 14:36Z
authority
WESTERN RANGE 281841Z SEP 17.
sea
North Pacific Ocean
position
30.860, -120.188
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 091201Z TO 091336Z OCT,
   ALTERNATE 101201Z TO 101336Z OCT
   IN AREA BOUND BY
   33-00N 121-30W, 33-13N 120-23W,
   33-00N 119-20W, 32-52N 119-05W,
   32-00N 118-20W, 31-10N 118-16W,
   31-00N 118-20W, 29-00N 119-00W,
   28-30N 119-20W, 28-23N 119-39W,
   28-20N 120-00W, 28-30N 121-11W,
   28-50N 121-30W, 30-31N 121-50W,
   31-10N 121-50W, 32-50N 121-50W.
2. CANCEL THIS MSG 101436Z OCT 17.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2017-10-09 12:01Z2017-10-09 13:36Z—1 h 35
2017-10-10 12:01Z2017-10-10 13:36Z—1 h 35

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

1030 within 180 nm since 1999 · 6 in the last 12 months · 4 in force now

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Season · when military exercises happen here

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month of issue, all years in the archive

Timeline

Nearby now · within 120 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.