Navigational warnings on 2025-09-19

UTC day · today

issued
8
cancelled
2
in force at end
644
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 type

Quakes4
Wrecks3
Spills1

Issued · by sea

North Pacific Ocean4
South China Sea2
Caribbean Sea1
The Coastal Waters of Southeast Alaska and British Columbia1

USGS earthquakes 4 · HYDROPAC 1 · NAVAREA XI 1 · NAVAREA IV 1 · NOAA IncidentNews 1

Issued · 8

Cancelled · 2

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings on 2025-09-19 · seahazards