Exercises

Hazardous operations 291500Z to 292300Z jan, alternate 301500Z to 302300Z and 311500Z to 312300Z jan in area…

Eastern North Pacific · California · NAVAREA XII 29/20

issued
2020-01-24 10:01Z
status
cancelled 2020-01-31 23:59Z (archive)
self-cancels
2020-01-31 23:59Z
authority
SEA RANGE OTC 232207Z JAN 20.
sea
North Pacific Ocean
position
33.000, -120.123
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 291500Z TO 292300Z JAN,
   ALTERNATE 301500Z TO 302300Z AND
   311500Z TO 312300Z JAN
   IN AREA BOUND BY
   33-26N 119-35W, 33-39N 120-03W,
   33-27N 120-42W, 33-02N 120-55W,
   32-25N 120-33W, 32-22N 120-00W,
   32-50N 119-17W, 33-14N 119-27W.
2. CANCEL THIS MSG 312359Z JAN 20.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2020-01-29 15:00Z2020-01-29 23:00Z—8 h
2020-01-30 15:00Z2020-01-30 23:00Z—8 h
2020-01-31 15:00Z2020-01-31 23:00Z—8 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

1123 within 180 nm since 1999 · 8 in the last 12 months · 5 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

Nearby now · 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.