Exercises

Hazardous operations 011800Z to 020100Z sep, alternate 031800Z to 040100Z sep in area bound by 32-46.00N…

North Pacific · California · NAVAREA XII 596/26

issued
2026-08-31 17:28Z
status
cancelled 2026-08-31 19:00Z (dropped from inforce)
self-cancels
2026-09-04 02:00Z
sea
North Pacific Ocean
position
33.043, -120.747
source
nga_inforce · first seen 2026-08-31 20:02Z

Original warning text

NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 011800Z TO 020100Z SEP,
   ALTERNATE 031800Z TO 040100Z SEP IN AREA BOUND BY
   32-46.00N 120-11.00W, 32-29.00N 120-46.00W,
   33-19.00N 121-19.00W, 33-36.00N 120-43.00W.
2. CANCEL THIS MSG 040200Z SEP 26.

Activity windows · 2 in this warning

opens (UTC)closes (UTC)locallength
2026-09-01 18:00Z2026-09-02 01:00Z7 h
2026-09-03 18:00Z2026-09-04 01:00Z7 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

1148 within 180 nm since 1999 · 14 in the last 12 months · 8 in force now

99
00
05
10
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20
25
26

Season · when military exercises happen here

J
F
M
A
M
J
J
A
S
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month of issue, all years in the archive

Nearby now · within 120 nm

Worldwide now

46 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.