Navigational warnings, week 2025-W32

2025-08-04 to 2025-08-10 UTC

  1. 08-04
    1
  2. 08-05
    1
  3. 08-06
    3
  4. 08-07
    2
  5. 08-08
    1
  6. 08-09
    3
  7. 08-10
    1
issued
12
cancelled
23
in force at end
624
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

Quakes9
Spills2
Nav aids1

Issued · by sea

North Pacific Ocean7
Caribbean Sea2
Eastern China Sea1
The Coastal Waters of Southeast Alaska and British Columbia1
South Pacific Ocean1

USGS earthquakes 9 · NOAA IncidentNews 2 · NAVAREA IV 1

Issued · 12

Cancelled · 23

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-W32 (2025-08-04 to 2025-08-10) · seahazards