Navigational warnings, week 2025-W30

2025-07-21 to 2025-07-27 UTC

  1. 07-21
    2
  2. 07-22
    4
  3. 07-23
    4
  4. 07-24
    4
  5. 07-25
    5
  6. 07-26
    2
  7. 07-27
    2
issued
23
cancelled
22
in force at end
628
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

Quakes16
Spills5
Cable ops1
Nav aids1

Issued · by sea

South Pacific Ocean5
North Pacific Ocean4
Indian Ocean3
North Atlantic Ocean2
Bismarck Sea2
Molukka Sea1
Gulf of Alaska1
Gulf of Mexico1

USGS earthquakes 16 · NOAA IncidentNews 4 · HYDROPAC 2 · NAVAREA IV 1

Issued · 23

Cancelled · 22

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-W30 (2025-07-21 to 2025-07-27) · seahazards