Aids-to-navigation notices in the North Pacific Ocean

Lights extinguished, buoys off station, RACON/NAVTEX outages.

in force
10
last 12 months
4
vs previous 12 (5)
-20%
since 1996
755

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 2024–2026 are under-counted.

In force now · 10

  1. HYDROPAC 2296/26in force2026-08-10
    The US Coast Guard remote communication facility near Guam at 13-29N 144-50E has unreliable high-frequency radio capabilities.
    North Pacific · Guam
  2. NAVAREA XI 328/26in force2026-07-21
    The Number 1 lighted buoy at Malakal Harbor in the West Carolines, North Pacific, at 07-19.17N 134-27.17E, is missing.
    North Pacific, West Carolines
  3. HYDROPAC 1906/26in force2026-07-03
    The United States Coast Guard's remote communication facility at Guam (13-29N 144-50E) has unreliable broadcast and communication services.
    North Pacific
  4. NAVAREA XII 354/25in force2025-06-13
    Messaging services are unreliable at Coast Guard remote communication facilities at Point Reyes, Honolulu, Kodiak, Astoria, and Cambria.
    Eastern North Pacific
  5. NAVAREA XII 338/25in force2025-06-07
    The US Coast Guard remote communication facility at Astoria, Oregon (46-10.00N 123-49.00W), is off the air.
    Oregon
  6. NAVAREA XII 208/25in force2025-04-06
    Punta Soldado light at 03-48.50N 077-10.80W is discontinued.
    Eastern North Pacific · Colombia
  7. NAVAREA XII 441/24in force2024-06-18
    Morro Santo Domingo light at 28-14.37N 114-06.18W is unlit.
    Eastern North Pacific · Mexico
  8. NAVAREA XII 721/22in force2022-09-27
    In El Salvador, mooring buoys at 13-35.23N 089-51.10W are unlit.
  9. NAVAREA XII 720/22in force2022-09-27
    Buoy 16 at Puerto de La Union, El Salvador, at 13-20.36N 087-48.99W is unlit.
    Eastern North Pacific · El Salvador
  10. NAVAREA XII 243/22in force2022-04-15
    Coronado Island South Light at 32-23.5N 117-14.5W is unlit; warning 159/21 is now cancelled.
    Eastern North Pacific · Mexico

Longest in force

  1. NAVAREA XII 243/22in force2022-04-15 · 1,589 d
    Coronado Island South Light at 32-23.5N 117-14.5W is unlit; warning 159/21 is now cancelled.
    Eastern North Pacific · Mexico
  2. NAVAREA XII 720/22in force2022-09-27 · 1,424 d
    Buoy 16 at Puerto de La Union, El Salvador, at 13-20.36N 087-48.99W is unlit.
    Eastern North Pacific · El Salvador
  3. NAVAREA XII 721/22in force2022-09-27 · 1,424 d
    In El Salvador, mooring buoys at 13-35.23N 089-51.10W are unlit.
  4. NAVAREA XII 441/24in force2024-06-18 · 794 d
    Morro Santo Domingo light at 28-14.37N 114-06.18W is unlit.
    Eastern North Pacific · Mexico
  5. NAVAREA XII 208/25in force2025-04-06 · 503 d
    Punta Soldado light at 03-48.50N 077-10.80W is discontinued.
    Eastern North Pacific · Colombia

By year

96
98
99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

Other hazards in the North Pacific Ocean

Archive · 745 cancelled

  1. HYDROPAC 1128/262026-04-13 → 2026-08-17
    U.S. Coast Guard remote communication facility Guam broadcast services unreliable from 1730Z to 1930Z on 21 and 22 April.
    North Pacific · Guam
  2. HYDROPAC 130/252025-01-20 → 2025-06-16
    Uscg communication facility guam (V) 13-28.6N 144-50.1E hf and mf services unreliable
    Western North Pacific · Guam
  3. NAVAREA XII 910/242024-11-20 → 2026-08-17
    The NAVTEX station at Honolulu, Hawaii (21-26.1N 158-08.7W) is off air.
    Eastern North Pacific · Hawaii
  4. NAVAREA XII 474/242024-06-28 → 2026-08-17
    NAVTEX station point reyes (c) 37-55.00N 122-44.00W off air
    Eastern North Pacific · California
  5. NAVAREA XII 460/242024-06-25 → 2026-08-17
    Weather fax services off air at uscg remote communication facilities: a. pt
    Eastern North Pacific · Gulf of Alaska
  6. NAVAREA XII 282/242024-04-25 → 2024-05-05
    NAVTEX station cambria (q) 33-44.00N 118-24.00W off air
    Eastern North Pacific · California
  7. NAVAREA XII 274/242024-04-23 → 2024-04-24
    Mf, hf, and dsc services unreliable 241300Z to 241800Z apr at uscg remote communication facilities: a.…
  8. HYDROPAC 1336/242024-04-23 → 2024-04-24
    Uscg communication facility guam (V) 13-28.60N 144-50.10E hf, mf and dsc services unreliable 241300Z to…
    Western North Pacific · Guam
  9. HYDROPAC 1267/242024-04-18 → 2024-04-22
    Uscg communication facility guam (V) 13-28.60N 144-50.10E mf, hf and dsc services off air 221300Z to 221800Z…
    Western North Pacific · Guam
  10. NAVAREA XII 263/242024-04-18 → 2024-04-22
    Mf, hf and dsc services off air 221300Z to 221800Z apr at uscg remote communication facilities: a. astoria…
    Eastern North Pacific
  11. NAVAREA XII 246/242024-04-11 → 2024-04-13
    Uscg remote communication facility honolulu (o) 21-22.0N 158-09.00W mf and hf reception capabilities…
    Eastern North Pacific · Hawaii
  12. NAVAREA XII 237/242024-04-08 → 2024-04-10
    Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W hf transmit services unreliable
    Eastern North Pacific · California
  13. NAVAREA XII 221/242024-04-04 → 2024-04-05
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W mf and hf receive services unreliable…
    Eastern North Pacific · Hawaii
  14. NAVAREA XII 220/242024-04-04 → 2024-04-05
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W mf and hf transmit services unreliable…
    Eastern North Pacific · Hawaii
  15. NAVAREA XII 202/242024-03-28 → 2024-03-29
    NAVTEX station astoria (w) 46-10.00N 123-49.00W off air 281500Z mar to 022000Z apr
    Eastern North Pacific · Oregon
  16. NAVAREA XII 199/242024-03-26 → 2024-04-01
    California 1. uscg remote communication facility point reyes (c) 37-55.00N 122-24.00W mf, hf, and dsc…
    Eastern North Pacific
  17. NAVAREA XII 187/242024-03-23 → 2024-03-25
    Transmit and receive services off air 251300Z to 251330Z mar at uscg remote communication facilities: a.…
    Eastern North Pacific
  18. NAVAREA XII 162/242024-03-18 → 2024-03-19
    Uscg remote communication facility point reyes (c) 37-55.00N 122-24.00W mf and hf transmit services…
    Eastern North Pacific · California
  19. NAVAREA XII 143/242024-03-12 → 2024-03-16
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W hf transmit and receive services…
    Eastern North Pacific · Hawaii
  20. NAVAREA XII 142/242024-03-12 → 2024-03-14
    Mf, hf, and dsc services unreliable 141400Z to 141500Z mar at uscg remote communication facilities: a. pt…
  21. HYDROPAC 831/242024-03-12 → 2024-03-14
    Uscg remote communication facility guam (V) 13-28.60N 144-50.10E mf, hf, and dsc services unreliable 141400Z…
    Western North Pacific · Guam
  22. HYDROPAC 756/242024-03-06 → 2024-03-06
    Uscg remote communication facility guam (V) 13-28.60N 144-50.10E mf, hf and dsc services unreliable 062100Z…
    Western North Pacific · Guam
  23. NAVAREA XII 121/242024-03-05 → 2024-03-07
    Uscg remote communication facility point reyes (c) 37-55.53N 122-43.87W mf, hf and dsc service unreliable…
    Eastern North Pacific · California
  24. NAVAREA XII 120/242024-03-05 → 2024-03-06
    Mf, hf and dsc services unreliable 062100Z to 062200Z mar at uscg remote communication facilities: a. point…
    North Pacific
  25. NAVAREA XII 100/242024-02-23 → 2024-02-24
    Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W dsc services off air
    Eastern North Pacific · California
  26. NAVAREA XII 99/242024-02-23 → 2024-02-23
    Uscg remote communication facility point reyes (c) 37-55.00N 122-44.00W dsc transmit and receive services…
    Eastern North Pacific · California
  27. NAVAREA XII 92/242024-02-21 → 2024-02-23
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W mf and hf transmit capabilities…
    Eastern North Pacific · Hawaii
  28. NAVAREA XII 79/242024-02-14 → 2024-02-16
    Hawaii 1. uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W mf and hf transmit services…
    Eastern North Pacific
  29. NAVAREA XII 78/242024-02-13 → 2024-02-14
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W mf and hf transmit services unreliable…
    Eastern North Pacific · Hawaii
  30. NAVAREA XII 63/242024-02-07 → 2024-02-22
    NAVTEX station astoria (w) 46-12.40N 123-57.38W unreliable
    Eastern North Pacific · Oregon
  31. NAVAREA XII 57/242024-02-04 → 2024-02-09
    NAVTEX station point reyes (c) 37-55.00N 122-44.00W off air
    Eastern North Pacific · California
  32. NAVAREA XII 56/242024-02-04 → 2024-02-06
    Isla palmas light 03-54.10N 077-21.50W unlit
    Eastern North Pacific · Colombia
  33. NAVAREA XII 50/242024-02-02 → 2024-02-20
    NAVTEX station amphitrite point (h) 48-55.28N 125-32.38W off air
    Eastern North Pacific · Canada
  34. NAVAREA XII 36/242024-01-30 → 2024-02-07
    NAVTEX station astoria (w) 46-10.00N 123-49.00W off air
    Eastern North Pacific · Washington
  35. NAVAREA XII 24/242024-01-22 → 2024-01-23
    Uscg remote communication facility point reyes (c) 37-55.5N 122-43.9W mf and hf transmit services unreliable…
    Eastern North Pacific · California
  36. NAVAREA XII 18/242024-01-17 → 2024-01-30
    NAVTEX station astoria (w) 46-10.00N 123-49.00W inoperable
    Eastern North Pacific · Oregon
  37. NAVAREA XII 15/242024-01-15 → 2024-01-30
    Pasa caballos light 02-26.60N 078-33.00W unlit
    Eastern North Pacific · Colombia
  38. NAVAREA XII 861/232023-12-12 → 2023-12-13
    NAVTEX station amphitrite point (h) 48-55.28N 125-32.38W off air
    Eastern North Pacific · Canada
  39. NAVAREA XII 856/232023-12-10 → 2024-04-11
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W inoperative
    Eastern North Pacific · Hawaii
  40. NAVAREA XII 855/232023-12-08 → 2024-04-16
    Punta solano light 06-17.80N 077-28.40W unlit
    Eastern North Pacific · Colombia
  41. NAVAREA XII 830/232023-11-30 → 2023-12-01
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W broadcast services off air 301830Z to…
    Eastern North Pacific · Hawaii
  42. NAVAREA XII 811/232023-11-16 → 2023-11-25
    Cable buoy established in 35-40.90N 124-22.13W
    Eastern North Pacific
  43. NAVAREA XII 809/232023-11-15 → 2023-11-16
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W transmitters off air 161330Z to 161800Z…
    Eastern North Pacific · Hawaii
  44. NAVAREA XII 808/232023-11-15 → 2023-11-18
    NAVTEX station cambria (q) 35-31.1N 121-03.6W service off air
    Eastern North Pacific · California
  45. NAVAREA XII 797/232023-11-09 → 2023-11-10
    NAVTEX station astoria (w) 46-10.00N 123-49.00W off air 091800Z nov until further notice
    Oregon
  46. NAVAREA XII 796/232023-11-09 → 2023-11-09
    Cable marker buoy temporarily established in 50-47.55N 169-54.83W
    North Pacific
  47. NAVAREA XII 782/232023-11-04 → 2023-11-06
    Uscg remote communication facility point reyes (c) 37-55.53N 122-43.87W dsc services for 4, 6, 8, 12 and 16…
    Eastern North Pacific · California
  48. NAVAREA XII 774/232023-11-03 → 2023-11-08
    NAVTEX station astoria (w) 46-10.00N 123-49.00W inoperable
    Oregon
  49. NAVAREA XII 724/232023-10-17 → 2023-10-20
    Uscg remote communication facility honolulu (o) 21-22.00N 158-09.00W transmitters off air 191830Z to 192300Z…
    Eastern North Pacific · Hawaii
  50. HYDROPAC 3302/232023-10-17 → 2023-10-18
    Uscg communication facility guam (V) 13-28.6N 144-50.1E hf and mf services unreliable 181500Z to 181600Z oct
    Western North Pacific · Guam · Northern Mariana Islands

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Aids-to-navigation notices in the North Pacific Ocean · seahazards