Missiles

Missile operations 210730Z to 211330Z, alternate 220730Z to 221330Z and 230730Z to 231330Z may in area bound…

North Pacific Ocean · NAVAREA XII 220/21

What this record establishes

Archived notice · 2021-05-18 21:52Z

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) · PACMISRANFAC 211910Z APR 21.. Issued 2021-05-16 07:27Z. 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
North Pacific Ocean. The map shows an area described by the warning; the listed coordinate is its representative center. Check the original wording for limits and qualifications.

Related notices and cancellation links

These reports were linked by category and sea, with positions within 30 nautical miles and issue dates within 30 days of another report's recorded in-force span. Links can extend through other members, so the full group can cover a larger area or period. Proximity does not confirm that they describe one incident.

  1. NAVAREA XII 220/21 · this notice2021-05-16 · Archived notice
  2. NAVAREA XII 230/212021-05-18 · Archived notice
  3. NAVAREA XII 237/212021-05-23 · Archived notice
Compare all 3 notices, changes and original texts →

Current notices and reporting history in the North Pacific Ocean →

Activity windows · 3 in this warning

opens (UTC)closes (UTC)locallength
2021-05-21 07:30Z2021-05-21 13:30Z—6 h
2021-05-22 07:30Z2021-05-22 13:30Z—6 h
2021-05-23 07:30Z2021-05-23 13:30Z—6 h

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

issued
2021-05-16 07:27Z
status
Archived notice
self-cancels
2021-05-23 14:30Z
authority
PACMISRANFAC 211910Z APR 21.
NAVAREA
NAVAREA XII
issued by
PACMISRANFAC
sea
North Pacific Ocean
position
26.224, -164.546
source
NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z

Original warning text

NORTH PACIFIC.
HAWAII.
1. MISSILE OPERATIONS 210730Z TO 211330Z,
   ALTERNATE 220730Z TO 221330Z AND
   230730Z TO 231330Z MAY IN AREA BOUND BY
   22-02N 159-47W, 22-11N 160-14W,
   22-56N 161-47W, 27-46N 168-13W,
   29-28N 168-34W, 29-49N 167-55W,
   29-32N 166-51W, 29-00N 166-06W,
   23-57N 160-40W, 22-29N 159-55W,
   22-04N 159-44W.
2. CANCEL THIS MSG 231430Z MAY 21.

Reading this warning

Missile firing
Missile tests or exercises, with the danger area and times during which missiles may be in flight or falling.
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.
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.

All warning terms →

Collected reports in this area · missile & rocket hazards

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

10
15
20
21

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 19:47Z; 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.