Navigational warnings on 2024-09-18
UTC day · today
- issued
- 2
- cancelled
- 2
- in force at end
- 486
- 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 · by sea
| South Pacific Ocean | 1 |
| Irish Sea and St. George's Channel | 1 |
HYDROLANT 1 · USGS earthquakes 1
Issued · 2
- Nav aids · HYDROLANT 2020/2404:05ZGPS jamming exercises occur daily from 23 Sep to 4 Oct, 0730 to 1630Z, within 22 miles of 54-50N 004-56W in Irish Sea, North Channel, England.Irish Sea · North Channel · England
- Quakes · USGS-US6000NSVE11:53ZEarthquake magnitude 5.7 (mww) in 27.422S 176.692W, depth 17 km at 181153Z sep 24Kermadec Islands Region
Cancelled · 2
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.