Navigational warnings on 2026-08-16
UTC day · today
- issued
- 10
- cancelled
- 3
- in force at end
- 744
- of these still in force
- 3
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 Sea | 4 |
| South Pacific Ocean | 1 |
| Indian Ocean | 1 |
| Flores Sea | 1 |
| Bismarck Sea | 1 |
| Coral Sea | 1 |
| Arabian Sea | 1 |
USGS earthquakes 3 · HYDROLANT 2 · HYDROPAC 2 · AUSCOAST 1 · NAVAREA I 1 · UKWZ 1
Issued · 10
- Quakes · USGS-US6000TL4W03:20Z56 km nne of port-olry, vanuatu
- Quakes · USGS-US6000TL6A06:51Z79 km n of ruteng, indonesia
- Quakes · USGS-USD0015E7P10:59Z116 km ese of madang, papua new guinea
- Exercises · HYDROPAC 2352/2616:38ZHazardous operations are in progress in two areas in the Arabian Sea off India until 20 August, 02:30 UTC.Arabian Sea · India
- Nav aids · UKWZ 500/26in force18:00ZEast Goodwin light vessel at 51-13.3N 001-36.4E is permanently discontinued in Dover, Goodwin Sands eastwards.Dover
- Nav aids · HYDROLANT 1589/2621:56ZEast Goodwin Light Vessel at position 51-13.30N, 001-36.40E in Dover Strait, England, is permanently discontinued.Dover Strait · England
- Nav aids · HYDROPAC 2353/2622:08ZIsla Raimapu lighthouse at 45 degrees 48.5 minutes south, 73 degrees 34.7 minutes west is inoperative.South Pacific · Chile
- Nav aids · NAVAREA I 172/26in force22:18ZMedium frequency radio and digital selective calling services at Cullercoats and Gregness are off air, and NAVAREA warning 161/26 is cancelled.Gmdss · England and Scotland East Coast
- Surveys · AUSCOAST 275/26in force22:42ZDrill rig Transocean Endurance is at position 19-31.18S 116-06.65E, requesting 2.5 nautical miles clearance.
- Nav aids · HYDROLANT 1590/2623:39ZDigital selective calling and radio telephony services are off air at Cullercoats and Gregness, England, and HYDROLANT 1488/26 is cancelled.North Sea · England
Cancelled · 3
- Quakes · USGS-US6000TKCB00:30Z69 km ssw of chirilagua, el salvador
- Quakes · USGS-US6000TKHM16:11ZEarthquake magnitude 5.6 (mww) in 28.793S 176.333W, depth 10 km at 131611Z aug 26Kermadec Islands Region
- Nav aids · HYDROLANT 1488/2623:39ZMedium frequency DSC and radiotelephone services are off air at Bawdsey, Cullercoats, and Gregness site. Hydrolant 1441/26 is cancelled.North Sea · England
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.