NAVAREA XII
United States23 in force6 new this week1,399 archivedupdated 09 Nov 2026, 16:01 UTC
Daily briefing0 new · 0 starting · 0 ending · 4 withdrawn (24 h)
Withdrawn in the last 24 h
Temporary yellow flashing buoy with AIS established off California
ActiveAids to navigation- 788/26PAN PAN
Hazardous space-debris operations area north of Midway Islands, daily 14-20 Nov
Scheduledstarts 14 Nov 2026, 01:30 UTC (in 3 days)Space debris Hazardous rocket-launching operations off southern California, multiple danger areas
Scheduledstarts 13 Nov 2026, 04:23 UTC (in 3 days)Missile / rocket launch- 787/26PAN PAN
Space debris hazardous operations in large area east of FSM, 14-20 Nov (daily nights)
Scheduledstarts 14 Nov 2026, 22:17 UTC (in 4 days)Space debris - 777/26SÉCURITÉ
USCG Kodiak remote communication facility DSC reception unreliable
ActiveAids to navigation Missile operations off southern California 14-16 Nov (daily)
Scheduledstarts 14 Nov 2026, 14:00 UTC (in 4 days)Missile / rocket launch- 774/26PAN PAN
Rocket launch hazard off Southern California, multiple hazard polygons 9-15 Nov
Activeuntil 15 Nov 2026, 07:37 UTC (in 5 days)Missile / rocket launch - 761/26SÉCURITÉ
NAVAREA IV/XII web services unreliable; contact NGA email for warnings
InformationalWarnings in force - 770/26PAN PAN
Rocket launch hazardous zones off southern California (multiple areas, 6-12 Nov)
Activeuntil 12 Nov 2026, 06:37 UTC (in 40 h)Missile / rocket launch - 757/26SÉCURITÉ
Cable operations off California by cable ship Ile de Sein along listed trackline
ActiveCable / pipeline work - 752/26PAN PAN
Hazardous operations offshore of Southern California, 1 Nov-1 Dec
Activeuntil 01 Dec 2026, 09:00 UTC (in 21 days)Offshore operations - 751/26PAN PAN
Hazardous operations off southern California 01 Nov to 01 Dec
Activeuntil 01 Dec 2026, 09:00 UTC (in 21 days)Offshore operations - 750/26PAN PAN
Hazardous operations off southern California 1 Nov-1 Dec
Activeuntil 01 Dec 2026, 09:00 UTC (in 21 days)Offshore operations HF radio services inoperable at Shemya remote site (Kodiak COMMDET), Bering Sea
ActiveOther- 745/26PAN PAN
Missile firing operations in W-188 operating area off Kauai, Hawaii
ActiveMissile / rocket launch - 691/26SÉCURITÉ
Astoria NAVTEX station off air, Oregon coast
ActiveAids to navigation Scientific moorings established in Bering Strait, Alaska
ActiveOffshore operations- 638/26SÉCURITÉ
Cable-laying operations in Bering Sea off Alaska by cableship IT INFINITY
ActiveCable / pipeline work - 486/26SÉCURITÉ
USCG Honolulu communications unreliable; broadcasts from Guam, DSC from Point Reyes
ActiveOther - 469/26SÉCURITÉ
USCG remote communication facilities unreliable across North Pacific
ActiveOther - 98/26(16)SÉCURITÉ
HF transmit and receive services inoperative at Shemya RCF, Bering Sea
ActiveAids to navigation Cable operations off Kiribati along trackline; 100 m berth requested
ActiveCable / pipeline work- 441/24(21)SÉCURITÉ
Morro Santo Domingo light unlit, Eastern North Pacific (Mexico)
ActiveAids to navigation