Exercises

Hazardous operations 0100Z to 1300Z daily 01 thru 03 sep in areas within: a. three miles of 13-27.00N…

North Pacific · Philippine Sea · Guam · HYDROPAC 2449/26

issued: 2026-08-27 01:14Z
status: in force
self-cancels: 2026-09-03 14:00Z
sea: Philippine Sea
position: 13.575, 144.867
source: nga_inforce · first seen 2026-08-28 19:47Z

Original warning text

NORTH PACIFIC.
PHILIPPINE SEA.
GUAM.
1. HAZARDOUS OPERATIONS 0100Z TO 1300Z
   DAILY 01 THRU 03 SEP IN AREAS WITHIN:
   A. THREE MILES OF 13-27.00N 145-08.00E.
   B. THREE MILES OF 13-42.00N 144-36.00E.
2. CANCEL THIS MSG 031400Z SEP 26.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2026-09-01 01:00Z	2026-09-01 13:00Z	—	12 h
2026-09-02 01:00Z	2026-09-02 13:00Z	—	12 h
2026-09-03 01:00Z	2026-09-03 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.

Conditions at the position · now

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MET Norway · NOAA WaveWatch III · HYCOM · GEBCO 2020 · model data at the centroid, not an observation

This area · military exercises

1992 within 180 nm since 2002 · 20 in the last 12 months · 6 in force now

Season · when military exercises happen here

month of issue, all years in the archive

Nearby now · within 120 nm

Hazardous operations 0100Z to 0600Z daily 31 aug and 01 sep and 022000Z to 030800Z sep in area bound by…Exercises · 5.1 nm
Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 5.8 nm
Uscg remote communication facility guam 13-29.00N 144-50.00E hf NAVTEX and sitor services off airNav aids · 5.8 nm
Hazardous operations 2200Z to 1000Z daily 30 aug thru 03 sep in area bound by 13-45.00N 144-19.59E,…Exercises · 23.7 nm
Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EOther · 39.9 nm
Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 85.1 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 · 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.