Navigational warnings, week 2025-W48

2025-11-24 to 2025-11-30 UTC

  1. 11-24
    2
  2. 11-25
    4
  3. 11-26
    8
  4. 11-27
    7
  5. 11-28
    12
  6. 11-29
    9
  7. 11-30
    0
issued
42
cancelled
9
in force at end
728
of these still in force
1

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

Surveys10
Exercises7
Missiles6
Quakes5
Cable ops4
Incidents4
Nav aids2
Other2
Spills1
Wrecks1

Issued · by sea

South Pacific Ocean9
Arabian Sea6
Indian Ocean4
Bay of Bengal4
North Pacific Ocean3
South China Sea3
South Atlantic Ocean2
Gulf of Oman1

HYDROPAC 35 · USGS earthquakes 5 · HYDROLANT 1 · NOAA IncidentNews 1

Issued · 42

Cancelled · 9

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

Navigational warnings, week 2025-W48 (2025-11-24 to 2025-11-30) · seahazards