Exercises
Hazardous operations occur on September 7 from 03:00 to 07:00 UTC in an area near Guam bounded by coordinates; cancellation message at 07:08 UTC.
North Pacific · Guam · HYDROPAC 2521/26
- issued
- 2026-09-03 08:19Z
- status
- cancelled 2026-09-03 13:50Z (dropped from inforce)
- self-cancels
- 2026-09-07 08:00Z
- sea
- North Pacific Ocean
- position
- 11.767, 144.021
- source
- nga_inforce · first seen 2026-09-03 15:18Z
Original warning text
NORTH PACIFIC. GUAM. 1. HAZARDOUS OPERATIONS 070300Z TO 070700Z SEP IN AREA BOUND BY 13-10.00N 144-30.00E, 13-10.00N 144-41.98E, 12-49.98N 144-45.00E, 11-00.00N 144-45.00E, 11-00.00N 143-00.00E, 11-45.00N 143-00.00E, 12-49.98N 144-30.00E. 2. CANCEL THIS MSG 070800Z SEP 26.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2026-09-07 03:00Z | 2026-09-07 07:00Z | — | 4 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
937 within 180 nm since 2002 · 29 in the last 12 months · 5 in force now
02
05
10
15
20
25
26
- 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 072100Z to 072300Z and 080100Z to 080300Z in area bound by 13-36.00N 143-07.00E,…2026-09-03
- Hazardous operations 1400Z to 1359Z daily 06 thru 09 sep in areas bound by: a. 12-49.98N 145-00.00E,…2026-09-03
- Hazardous operations 082200Z to 090300Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 147-02.00E,…2026-09-03
- Hazardous operations 2200Z to 0700Z daily 07 thru 11 sep in area bound by 13-45.00N 144-19.98E, 13-45.00N…2026-09-03
- Hazardous operations 062200Z to 070100Z sep in area bound by 13-10.00N 144-30.00E, 13-10.00N 144-41.98E,…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 0100Z to 0800Z daily 01 and 02 sep in area bound by 13-10.00N 144-30.00E, 13-10.00N…Exercises · 0 nm
- Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 34.3 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 113.5 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf NAVTEX and sitor services off airNav aids · 113.5 nm
- Hazardous operations 2200Z to 1000Z daily 30 aug thru 03 sep in area bound by 13-45.00N 144-19.59E,…Exercises · 114.6 nm
- Hazardous operations 0100Z to 1300Z daily 01 thru 03 sep in areas within: a. three miles of 13-27.00N…Exercises · 119.4 nm
Worldwide now
46 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.