Navigational warnings, week 2025-W21

2025-05-19 to 2025-05-25 UTC

1. 05-19
   0
2. 05-20
   5
3. 05-21
   1
4. 05-22
   4
5. 05-23
   3
6. 05-24
   1
7. 05-25
   2

issued

16

cancelled

6

in force at end

636

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.

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