Navigational warnings, week 2026-W13

2026-03-23 to 2026-03-29 UTC

  1. 03-23
    6
  2. 03-24
    1
  3. 03-25
    3
  4. 03-26
    3
  5. 03-27
    4
  6. 03-28
    4
  7. 03-29
    3
issued
24
cancelled
19
in force at end
701
of these still in force
5

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

Quakes6
Spills4
Nav aids3
Exercises3
Surveys3
Wrecks2
Other2
Missiles1

Issued · by sea

North Pacific Ocean5
Indian Ocean4
South Pacific Ocean3
Arabian Sea3
Gulf of Mexico3
North Atlantic Ocean2
Andaman or Burma Sea1
South Atlantic Ocean1

HYDROPAC 10 · USGS earthquakes 6 · NOAA IncidentNews 4 · HYDROLANT 2 · NAVAREA I 1 · AUSCOAST 1

Issued · 24

Cancelled · 19

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 2026-W13 (2026-03-23 to 2026-03-29) · seahazards