Exercises
Hazardous operations off Guam on 11 September from 00:01 to 06:00 UTC in area bounded by coordinates 12-49N, 146-15E to 14-01N, 146-52E.
North Pacific · Guam · HYDROPAC 2555/26
- issued
- 2026-09-03 09:04Z
- status
- cancelled 2026-09-08 17:45Z (dropped from inforce)
- self-cancels
- 2026-09-11 07:00Z
- sea
- North Pacific Ocean
- position
- 13.417, 146.558
- source
- nga_inforce · first seen 2026-09-08 18:32Z
Original warning text
NORTH PACIFIC. GUAM. 1. HAZARDOUS OPERATIONS 110001Z TO 110600Z SEP IN AREA BOUND BY 12-49.00N 146-15.00E, 12-49.00N 146-52.00E, 14-01.00N 146-52.00E, 14-01.00N 146-15.00E. 2. CANCEL THIS MSG 110700Z SEP 26.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2026-09-11 00:01Z | 2026-09-11 06:00Z | — | 5 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
2004 within 180 nm since 2002 · 42 in the last 12 months · 6 in force now
02
05
10
15
20
25
26
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…2026-09-04
- Hazardous operations 102000Z to 102230Z sep in area bound by 13-32.00N 144-38.00E, 13-53.00N 145-02.00E,…2026-09-03
- Hazardous operations 102230Z to 110600Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…2026-09-03
- Hazardous operations 090430Z to 090830Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…2026-09-03
- Hazardous operations 062100Z to 070200Z in area bound by 12-50.00N 145-00.00E, 12-50.00N 145-10.00E,…2026-09-03
- Hazardous operations 092230Z to 100230Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…2026-09-03
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
- Hazardous operations 092200Z to 100600Z sep in area bound by 12-49.00N 146-15.00E, 12-49.00N 146-52.00E,…Exercises · 0 nm
- Hazardous operations 090430Z to 090830Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…Exercises · 48.4 nm
- Hazardous operations 092230Z to 100230Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…Exercises · 48.4 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 94.9 nm
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…Exercises · 99.3 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 100.8 nm
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off airNav aids · 100.8 nm
Worldwide now
30 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.