Navigational warnings on 2025-09-22
UTC day · today
- issued
- 3
- cancelled
- 4
- in force at end
- 636
- of these still in force
- 0
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 · 3
- Spills · NOAAORR-1106900:00ZMultiple mpsrs (marine pollution surveillance reports) from the national environmental satellite, data, and…Mystery Sheens In Main Pass, Louisiana
- Quakes · USGS-US6000RC2R16:28Z173 km sse of vilyuchinsk, russia
- Quakes · USGS-US6000RC4T18:18Z172 km sse of vilyuchinsk, russia
Cancelled · 4
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.