Navigational warnings, week 2026-W25
2026-06-15 to 2026-06-21 UTC
- issued
- 23
- cancelled
- 5
- in force at end
- 724
- of these still in force
- 11
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
| South Atlantic Ocean | 3 |
| North Pacific Ocean | 3 |
| Gulf of Mexico | 2 |
| Singapore Strait | 2 |
| The Coastal Waters of Southeast Alaska and British Columbia | 2 |
| Gulf of Tomini | 1 |
| South Pacific Ocean | 1 |
| North Atlantic Ocean | 1 |
USGS earthquakes 9 · HYDROPAC 4 · NAVAREA IV 3 · NOAA IncidentNews 2 · NAVAREA XII 1 · HYDROLANT 1 · NAVAREA III 1 · NAVAREA XI 1 · NAVAREA II 1
Issued · 23
- Spills · NOAAORR-1117200:00ZOlalla, wa 98359, USAGrounding of Pc Caleb Ruffa; Olalla, Washington
- Surveys · NAVAREA III 93/2600:00ZDrilling operations by the Kanuni platform are underway in the Black Sea from 16 Jun 26 to 30 Aug 26 within a defined area.Black Sea
- Quakes · USGS-US7000ST1C09:18Z76 km ese of pondaguitan, philippines
- Quakes · USGS-US7000ST4815:30Z7 km ssw of burias, philippines
- Surveys · NAVAREA IV 586/26in force15:49ZUnderwater operations by vessel Normand Navigator continue until 31 Dec near Guyana, wide berth requested.North Atlantic · Guyana
- Surveys · NAVAREA IV 587/26in force17:49ZSurvey operations by vessels Island Pride, Sanco Swift, and Olympic Artemis are underway until September 15 in the Gulf of America; wide berth requested.Gulf of America
- Quakes · USGS-US7000ST9503:27Z40 km se of palu, indonesia
- Nav aids · NAVAREA XII 429/26in force20:18ZAt Point Higgins, Alaska, 55-27N 131-49W, U.S. Coast Guard communication facility transmit and receive services are off air.North Pacific · Alaska
- Spills · NOAAORR-1117300:00ZJohnson bayou, laOil Spill Into Johnson Bayou; Southwest Louisiana
- Surveys · HYDROLANT 1160/26in force01:44ZUnderwater operations by vessel Fugro Vaquita are in progress until 140001Z November, with wide berth requested; cancels HYDROLANT 1157/26.
- Quakes · USGS-US7000STTI18:56ZEarthquake magnitude 6.6 (mww) in 0.584S 020.048W, depth 10 km at 171856Z jun 26Central Mid-atlantic Ridge
- Surveys · HYDROPAC 1768/26in force12:30ZSurvey operations by vessel Ordovik towing a 9,000-meter cable continue in the Bering Sea off Russia until 15 September, requesting a five-mile berth.Bering Sea · Russia
- Nav aids · NAVAREA IV 601/26in force18:53ZTaparo Point Light at 10-03.53N 061-37.55W is unlit, and NAVAREA IV 1404/25 is cancelled.Caribbean Sea
- Mines · HYDROPAC 1772/26in force21:34ZA mine is reported at 26-24.58N 056-20.67E in the Strait of Hormuz, Oman; Hydrographic Pacific warning 1586/26 is cancelled.Strait of Hormuz · Oman
- Quakes · USGS-US7000SUI306:52Z141 km ese of petropavlovsk-kamchatsky, russia
- Quakes · USGS-US7000SUII07:52Z164 km e of petropavlovsk-kamchatsky, russia
- Quakes · USGS-US7000SURY01:46ZEarthquake magnitude 5.7 (mww) in 57.127S 147.517E, depth 10 km at 200146Z jun 26West of Macquarie Island
- Quakes · USGS-US7000SUSB03:49Z156 km ese of petropavlovsk-kamchatsky, russia
- Quakes · USGS-US7000SUSV06:43Z147 km ne of georgetown, saint helena
- Nav aids · NAVAREA II 257/26in force13:11ZIn the Gulf of Guinea, IMD1 at 03-57.22N 007-46.53E and Calm Buoy at 04-01.31N 007-48.18E are unlit; navigate with caution.Gulf of Guinea
- Nav aids · HYDROPAC 1794/26in force15:36ZOrmara Lighthouse at 25-11.10N 064-41.10E in the Arabian Sea off Pakistan is unlit.Arabian Sea · Pakistan
- Nav aids · NAVAREA XI 273/26in force04:00ZIn Singapore Strait, Batu Berhanti isolated danger marks light buoy at 01-11.76N 103-52.51E is temporarily removed.Singapore Strait
- Nav aids · HYDROPAC 1796/26in force04:50ZIn the Singapore Strait, Malaysia, the Batu Berhanti isolated danger light buoy at 01-11.76N 103-52.51E is temporarily removed.Singapore Strait · Malaysia
Cancelled · 5
- Quakes · USGS-US7000ST1C09:18Z76 km ese of pondaguitan, philippines
- Quakes · USGS-US7000ST4815:30Z7 km ssw of burias, philippines
- Spills · NOAAORR-1116700:00ZWinthrop, ma 02152, USARecreational Vessels On Fire At Marina; Winthrop, Massachusetts
- Quakes · USGS-US7000ST9503:27Z40 km se of palu, indonesia
- Quakes · USGS-US7000STTI18:56ZEarthquake magnitude 6.6 (mww) in 0.584S 020.048W, depth 10 km at 171856Z jun 26Central Mid-atlantic Ridge
Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.