Missiles

Missile operations 1400Z to 0800Z daily 18 thru 24 mar in area bound by 50-16.00N 140-28.20E, 50-11.30N…

Japan Sea · HYDROPAC 845/24

What this record establishes

Archived notice · 2024-03-25 09:00Z

This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.

Source and dates
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · NAVAREA XIII 22/24 130902Z MAR 24.. Issued 2024-03-13 12:20Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
Location covered
Japan Sea. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Current notices and reporting history in the Japan Sea →

Activity windows · 7 in this warning

opens (UTC)closes (UTC)locallength
2024-03-18 14:00Z2024-03-19 08:00Z—18 h
2024-03-19 14:00Z2024-03-20 08:00Z—18 h
2024-03-20 14:00Z2024-03-21 08:00Z—18 h
2024-03-21 14:00Z2024-03-22 08:00Z—18 h
2024-03-22 14:00Z2024-03-23 08:00Z—18 h
2024-03-23 14:00Z2024-03-24 08:00Z—18 h
2024-03-24 14:00Z2024-03-25 08:00Z—18 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

issued
2024-03-13 12:20Z
status
Archived notice
self-cancels
2024-03-25 09:00Z
authority
NAVAREA XIII 22/24 130902Z MAR 24.
NAVAREA
NAVAREA XIII · named as the source of this relay
sea
Japan Sea
position
46.538, 139.478
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

SEA OF JAPAN.
TATAR STRAIT.
RUSSIA.
DNC 24.
1. MISSILE OPERATIONS 1400Z TO 0800Z DAILY
   18 THRU 24 MAR IN AREA BOUND BY
   50-16.00N 140-28.20E, 50-11.30N 140-47.80E,
   49-37.00N 140-26.70E, 49-28.20N 140-49.00E,
   48-57.30N 141-03.20E, 47-46.10N 140-59.50E,
   45-07.80N 138-15.60E, 43-06.40N 135-22.70E,
   42-33.70N 134-05.00E, 42-30.40N 133-56.50E,
   42-36.50N 133-51.50E, 42-42.60N 133-46.60E,
   42-46.10N 133-55.00E, 43-19.60N 135-09.40E,
   45-18.40N 137-58.40E, 47-51.80N 140-36.10E,
   47-51.20N 140-38.72E, 48-49.70N 140-43.10E,
   49-20.20N 140-32.30E, 49-31.60N 140-01.50E.
2. CANCEL THIS MSG 250900Z MAR 24.

Reading this warning

DNC (Digital Nautical Chart)
A reference to one of the regions of NGA's Digital Nautical Chart, used to tell the reader which charts a warning affects.
Missile firing
Missile tests or exercises, with the danger area and times during which missiles may be in flight or falling.
Area bound by
Introduces a list of positions that are the corners of an area — the polygon the warning applies to.
Position (degrees and minutes)
How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
CANCEL THIS MSG
The warning's own expiry: a line telling the reader when the message cancels itself.
Date-time group (DTG)
A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.

All warning terms →

Collected reports in this area · missile & rocket hazards

18 within 180 nm since 2010 · 2 in the last 12 months · 0 listed in force now

10
15
20
25
26

Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.

Month of issue in the collected archive

J
F
M
A
M
J
J
A
S
O
N
D

All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.

Nearby notices listed in force · within 120 nm

No other collected notice is currently listed in force within this radius. This does not establish safe conditions.

Worldwide in the collected sources

4 missile & rocket hazards listed in force · see all

Record snapshot 2026-10-01 17:26Z; source collection times vary.

Missiles

Missile firings, rocket launches and space debris re-entry areas. All current missile & rocket hazards →

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.