Navigational warnings on 2026-08-08
UTC day · today
- issued
- 9
- cancelled
- 3
- in force at end
- 886
- of these still in force
- 2
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 | 2 |
| Inner Seas off the West Coast of Scotland | 2 |
| Indian Ocean | 1 |
| South Pacific Ocean | 1 |
| South Atlantic Ocean | 1 |
| Barentsz Sea | 1 |
HYDROLANT 2 · USGS earthquakes 2 · NAVAREA I 1 · NAVAREA XIX 1 · UKWZ 1 · NAVAREA XII 1 · HYDROPAC 1
Issued · 9
- Surveys · HYDROLANT 1529/2600:44ZSurvey operations are in progress until 09 July 2027 by vessel BGP Dragon towing a 250-meter cable near Brazil; wide berth requested.South Atlantic · Brazil
- Missiles · HYDROPAC 2302/2604:07ZSpace debris operations in the Indian Ocean from Aug 16 to 22 in an area near 25S 58E to 37S 71E.Indian Ocean
- Nav aids · NAVAREA I 167/26in force05:03ZThe medium frequency digital selective calling service from Tiree site at 56-30.2N 006-57.8W is off air.Gmdss · Scotland, West Coast
- Nav aids · HYDROLANT 1532/2606:25ZMF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.Sea of the Hebrides · Scotland
- Missiles · NAVAREA 19 99/2606:30ZRocket launching occurs from 13 August 2026 to 27 August 2026 in a designated danger area, with cancellation at 271900 UTC.
- Missiles · NAVAREA XII 551/2607:30ZRocket launching hazardous operations in North Pacific off California from August 19 to 25, with daily alternate windows, in two areas near 34-29N 120-29W and 29-13N 121-31W.North Pacific · California
- Quakes · USGS-US6000TJ8T11:41ZEarthquake magnitude 5.5 (mww) in 41.408S 090.095W, depth 10 km at 081141Z aug 26Southeast of Easter Island
- Quakes · USGS-US6000TJAJ17:57Z47 km ene of noda, japan
- Nav aids · UKWZ 484/26in force20:15ZTurbine fog signals at Hornsea 1 Offshore Wind Farm, Humber, are inoperative at positions A21 53-50.1N 001-52.4E and A26 53-50.1N 001-45.9E, cancelling warning 411/26.Humber
Cancelled · 3
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.