Navigational warnings on 2026-03-27
UTC day · today
- issued
- 4
- cancelled
- 1
- in force at end
- 697
- of these still in force
- 0
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 sea
| North Pacific Ocean | 2 |
| Arabian Sea | 1 |
| Andaman or Burma Sea | 1 |
HYDROPAC 3 · NOAA IncidentNews 1
Issued · 4
- Spills · NOAAORR-1114000:00ZRecreational vessel grounding, salinas river; monterey bay, california
- Exercises · HYDROPAC 929/2602:41ZHazardous operations occur from 0300Z to 1900Z daily on 1-3, 6-10, 13-17, 20-24, 27-30 April in four areas off Pakistan in the Arabian Sea.Arabian Sea · Pakistan
- Exercises · HYDROPAC 936/2612:08ZGunnery exercises daily from 31 March to 29 April, 2300Z to 0900Z, in the North Pacific.North Pacific
- Exercises · HYDROPAC 937/2613:14ZHazardous operations occur daily on April 2, 9, 16, and 23 in Andaman Sea area bounded by coordinates, from 0400-0600 UTC and 0830-1030 UTC.Andaman Sea · India
Cancelled · 1
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.