Navigational warnings on 2026-08-12
UTC day · today
- issued
- 11
- cancelled
- 0
- in force at end
- 928
- of these still in force
- 1
Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this period is under-counted.
Issued · by sea
| North Pacific Ocean | 3 |
| North Atlantic Ocean | 1 |
| North Sea | 1 |
| Black Sea | 1 |
| Barentsz Sea | 1 |
| Arabian Sea | 1 |
| Caribbean Sea | 1 |
| Southern Ocean | 1 |
HYDROPAC 3 · HYDROLANT 2 · NAVAREA XII 1 · NAVAREA IV 1 · UKWZ 1 · HYDROARC 1 · USGS earthquakes 1 · NAVAREA XI 1
Issued · 11
- Exercises · NAVAREA XII 552/2601:23ZHazardous operations are underway August 19 to 20 within two miles of 32-35.87N 117-10.87W.North Pacific · California
- Exercises · HYDROPAC 2314/2604:48ZHazardous operations are underway in the Arabian Sea off India, August 12 to August 16, in two areas.Arabian Sea · India
- Exercises · HYDROPAC 2325/2607:14ZHazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.North Pacific · Philippine Sea · Guam
- Debris · HYDROLANT 1556/2609:34ZAn object is adrift in the Black Sea near Romania at 44-00.65N 030-34.50E as of 12 August 06:30 UTC.Black Sea · Romania
- Nav aids · UKWZ 493/26in force10:22ZAt Cromarty, Kincardine Floating Offshore Wind Farm, fog signals on turbines KIN-04 and KIN-05 are inoperative; warning 490/26 is cancelled.Cromarty
- Quakes · USGS-US6000TK7411:47ZEarthquake magnitude 6.0 (mww) in 60.245S 028.990W, depth 10 km at 121147Z aug 26South Sandwich Islands Region
- Missiles · NAVAREA XI 369/2612:00ZMissile firing in North Pacific near Hokkaido, daily from August 16 to 22, from 1400Z to 1000Z, in a defined area.North Pacific, Hokkaido
- Missiles · HYDROPAC 2320/2613:35ZThe warning for missile operations near Kuril Islands, North Pacific, covers 1400Z to 1000Z daily 16-22 August and is cancelled at 231100Z August.North Pacific · Kuril Islands
- Surveys · NAVAREA IV 783/2615:03ZNAVAREA IV lists positions of mobile offshore drilling units as of August 12 at 14:40 UTC.
- Missiles · HYDROARC 168/2620:01ZHazardous rocket launching operations occur in Barents Sea, Russia, from August 13 to 27, in three bounded areas.Barents Sea · Russia
- Derelicts · HYDROLANT 1558/2622:38ZA vessel is adrift at 29-03.30N 011-00.68W in the North Atlantic near Morocco as of August 12.North Atlantic · Morocco
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.