Exercises

Hazardous operations

Eastern North Pacific · California · NAVAREA XII 92/15

issued
2015-03-12 05:17Z
status
cancelled 2015-03-27 00:59Z (archive)
self-cancels
2015-03-27 00:59Z
authority
SEA RANGE OTC 111832Z MAR 15.
sea
North Pacific Ocean
position
33.151, -120.213
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
HAZARDOUS OPERATIONS.
1. HAZARDOUS OPERATIONS 1500Z TO 2359Z DAILY
   17 THRU 19 AND 21 MAR, ALTERNATE 1500Z TO 2359Z
   DAILY 25 AND 26 MAR IN AREA BOUND BY
   33-46N 119-50W, 32-49N 119-26W,
   32-37N 119-49W, 32-45N 121-05W,
   33-46N 120-31W.
2. CANCEL THIS MSG 270059Z MAR 15.

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2015-03-17 15:00Z2015-03-17 23:59Z8 h 59
2015-03-18 15:00Z2015-03-18 23:59Z8 h 59
2015-03-19 15:00Z2015-03-19 23:59Z8 h 59

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

1126 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now

99
00
05
10
15
20
25
26

Season · when military exercises happen here

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

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.