Exercises

Hazardous operations 151500Z to 152359Z dec, alternate 1500Z to 2359Z daily 16 thru 18 dec in area bound by…

Eastern North Pacific · California · NAVAREA XII 559/20

issued
2020-12-11 04:54Z
status
cancelled 2020-12-19 00:59Z (archive)
self-cancels
2020-12-19 00:59Z
authority
SEA RANGE OTC 081803Z DEC 20.
sea
North Pacific Ocean
position
33.247, -119.499
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 151500Z TO 152359Z DEC,
   ALTERNATE 1500Z TO 2359Z DAILY 16 THRU 18 DEC
   IN AREA BOUND BY
   33-19N 119-37W, 33-20N 119-31W,
   33-18N 119-26W, 33-18N 119-24W,
   33-14N 119-22W, 33-10N 119-24W,
   33-10N 119-31W, 33-12N 119-35W,
   33-14N 119-37W, 33-16N 119-38W.
2. CANCEL THIS MSG 190059Z DEC 20.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2020-12-15 15:00Z2020-12-15 23:59Z—8 h 59
2020-12-16 15:00Z2020-12-16 23:59Z—8 h 59
2020-12-17 15:00Z2020-12-17 23:59Z—8 h 59
2020-12-18 15:00Z2020-12-18 23:59Z—8 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

1090 within 180 nm since 1999 · 7 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
N
D

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.