Exercises

Hazardous operations occur daily September 6-9 from 1400Z to 1359Z in areas near Guam, North Pacific. Cancel September 10, 1459Z.

North Pacific · Guam · HYDROPAC 2524/26

issued
2026-09-03 09:41Z
status
cancelled 2026-09-03 13:50Z (dropped from inforce)
self-cancels
2026-09-10 14:59Z
sea
North Pacific Ocean
position
12.291, 144.250
source
nga_inforce · first seen 2026-09-03 15:18Z

Original warning text

NORTH PACIFIC.
GUAM.
1. HAZARDOUS OPERATIONS 1400Z TO 1359Z
   DAILY 06 THRU 09 SEP IN AREAS BOUND BY:
   A. 12-49.98N 145-00.00E, 12-49.98N 145-10.00E,
      11-25.00N 147-00.00E, 10-30.00N 147-00.00E,
      10-30.00N 145-19.98E.
   B. 13-10.00N 144-30.00E, 13-10.00N 144-41.98E,
      12-49.98N 144-45.00E, 10-30.00N 144-45.00E,
      10-30.00N 143-00.00E, 11-45.00N 143-00.00E,
      12-49.98N 144-30.00E.
2. CANCEL THIS MSG 101459Z SEP 26.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2026-09-06 14:00Z2026-09-07 13:59Z23 h 59
2026-09-07 14:00Z2026-09-08 13:59Z23 h 59
2026-09-08 14:00Z2026-09-09 13:59Z23 h 59
2026-09-09 14:00Z2026-09-10 13:59Z23 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

938 within 180 nm since 2002 · 29 in the last 12 months · 5 in force now

02
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25
26

Season · when military exercises happen here

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F
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A
M
J
J
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S
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month of issue, all years in the archive

Nearby now · within 120 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.