Exercises

Hazardous operations 1328Z to 1508Z daily 18 thru 22 jan in areas bound by: a. 34-26N 120-39W, 34-26N…

NAVAREA XII 13/01

issued
2001-01-12 06:30Z
status
cancelled 2001-01-22 16:08Z (archive)
self-cancels
2001-01-22 16:08Z
authority
30 RAN VANDENBERG AFB CA 051825Z JAN 01
sea
North Pacific Ocean
position
27.099, -122.767
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HAZARDOUS OPERATIONS 1328Z TO 1508Z DAILY 18 THRU 22 JAN IN
   AREAS BOUND BY:
   A. 34-26N 120-39W, 34-26N 120-42W, 34-38N 120-39W, 34-37N 120-35W.
   B. 27-06N 123-13W, 30-32N 122-17W, 30-22N 121-26W, 26-55N 122-24W.
   C. 22-15N 124-17W, 25-30N 123-27W, 25-24N 123-00W, 22-09N 123-50W.
2. CANCEL THIS MSG 221608Z JAN.

Activity windows · 5 in this warning

opens (UTC)closes (UTC)locallength
2001-01-18 13:28Z2001-01-18 15:08Z1 h 40
2001-01-19 13:28Z2001-01-19 15:08Z1 h 40
2001-01-20 13:28Z2001-01-20 15:08Z1 h 40
2001-01-21 13:28Z2001-01-21 15:08Z1 h 40
2001-01-22 13:28Z2001-01-22 15:08Z1 h 40

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

38 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now

99
00
05
10
15
20
23

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

Nothing else in force 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.