Exercises
Hazardous operations occur within three miles of 13-27N 145-08E near Guam on 14 Sep 0600-1300 UTC and 15-17 Sep 0100-1300 UTC daily.
North Pacific · Guam · HYDROPAC 2591/26
- issued
- 2026-09-09 07:26Z
- status
- cancelled 2026-09-09 13:15Z (dropped from inforce)
- self-cancels
- 2026-09-17 14:00Z
- sea
- North Pacific Ocean
- position
- 13.450, 145.133 · r 3.0 nm
- source
- nga_inforce · first seen 2026-09-09 18:17Z
Original warning text
NORTH PACIFIC. GUAM. 1. HAZARDOUS OPERATIONS 140600Z TO 141300Z, 0100Z TO 1300Z DAILY 15 THRU 17 SEP IN AREA WITHIN THREE MILES OF 13-27.00N 145-08.00E. 2. CANCEL THIS MSG 171400Z SEP 26.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2026-09-14 06:00Z | 2026-09-14 13:00Z | — | 7 h |
| 2026-09-15 01:00Z | 2026-09-15 13:00Z | — | 12 h |
| 2026-09-16 01:00Z | 2026-09-16 13:00Z | — | 12 h |
| 2026-09-17 01:00Z | 2026-09-17 13:00Z | — | 12 h |
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
2016 within 180 nm since 2002 · 49 in the last 12 months · 1 in force now
02
05
10
15
20
25
26
- Hazardous operations 140100Z to 141300Z, 0600Z to 1300Z daily 15 thru 17 sep in area within three miles of…2026-09-09
- Hazardous operations 131400Z to 140600Z sep in area bound by 13-14.00N 145-00.00E, 13-14.00N 146-32.00E,…2026-09-09
- Hazardous operations 142230Z to 150600Z, 2200Z to 0600Z daily 15 and 16 sep in area bound by 13-32.00N…2026-09-09
- Hazardous operations 1400Z to 1300Z daily 13 thru 15 sep in area bound by 13-10.00N 144-30.00E, 13-10.00N…2026-09-09
- Hazardous operations 1400Z to 1359Z daily 13 thru 19 sep in area bound by 13-10.00N 144-30.00E, 13-10.00N…2026-09-09
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…2026-09-04
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
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 17.6 nm
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off airNav aids · 17.6 nm
- Hazardous operations 2200Z to 0700Z daily 09 thru 11 sep in area bound by 13-45.00N 144-19.98E, 13-45.00N…Exercises · 40.3 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 44.2 nm
Worldwide now
23 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.