Sector Los Angeles, Territorial Sea / Space Operations / Hazardous Warning Area / Government Supported (Hazardous)
Hazardous operations will be conducted for Vandenberg Space Force Base, Western Range Operation W6407. Hazardous operation areas are bounded by the following coordinates and times: Hazard Area A: 34-38.00N 121-23.00W34-38.00N 120-52.00W34-44.00N 120-35.00W34-55.00N 120-35.00W34-56.00N 120-57.00W34-56.00N 121-22.00W34-38.00N 121-23.00W (TO BEGINNING) Hazard Area B: 34-16.00N 124-33.00W34-37.00N 124-37.00W34-54.00N 121-59.00W34-33.00N 121-56.00W34-16.00N 124-33.00W (TO BEGINNING) Hazard Times: 180631 Z NOV TO 181337 Z NOV 2026---- DO 6407 (PRIMARY) 190631 Z NOV TO 191337 Z NOV 2026---- DO 6407 (BACKUP DAY) Surface vessels are strongly advised to avoid this area defined during specified dates / times. During operations, frontier control will be managing hazardous area surface traffic on VHF CH 16 and CH 6. For more details or comments contact 2 ROPS/DOS via telephone at commercial 805-606-8825 OR DSN 276-8825, or email: [email protected].
USCG Southwest District Local Notice to Mariners 45/2026