Exercises
Hazardous operations take place near Guam in an area bounded by 13-04N 145-18E and 13-55N 146-10E from 22:30 UTC Sep 9 to 02:30 UTC Sep 10.
North Pacific · Guam · HYDROPAC 2535/26
- issued
- 2026-09-03 10:48Z
- status
- in force
- self-cancels
- 2026-09-10 03:30Z
- sea
- North Pacific Ocean
- position
- 13.492, 145.733
- nearest port
- Saipan · 104 nm
- source
- nga_inforce · first seen 2026-09-08 18:32Z
Original warning text
NORTH PACIFIC. GUAM. 1. HAZARDOUS OPERATIONS 092230Z TO 100230Z SEP IN AREA BOUND BY 13-04.00N 145-18.00E, 13-04.00N 146-10.00E, 13-55.00N 146-10.00E, 13-55.00N 145-18.00E. 2. CANCEL THIS MSG 100330Z SEP 26.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2026-09-09 22:30Z | 2026-09-10 02:30Z | — | 4 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
Conditions at the position · now
loading…
MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation
This area · military exercises
2023 within 180 nm since 2002 · 50 in the last 12 months · 8 in force now
02
05
10
15
20
25
26
- Hazardous operations2026-09-06
- Hazardous operations 2200Z to 1359Z daily 11 and 12 sep in area bound by 17-00.00N 145-04.98E, 17-00.00N…2026-09-06
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…2026-09-04
- Hazardous operations2026-09-03
- 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
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 090430Z to 090830Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…Exercises · 0 nm
- Hazardous operations 092200Z to 100600Z sep in area bound by 12-49.00N 146-15.00E, 12-49.00N 146-52.00E,…Exercises · 48.4 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 52.5 nm
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off airNav aids · 52.5 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 54.3 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 · 74.4 nm
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…Exercises · 89.3 nm
- Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 112.8 nm
Worldwide now
31 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.