Aids-to-navigation notices in the Gulf of Alaska

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

in force
2
last 12 months
1
vs previous 12 (2)
-50%
since 2001
321

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 · 2

  1. NAVAREA XII 718/25in force2025-11-13
    Weather fax services are off air at Kodiak, Alaska; NAVAREA XII 460/24 is canceled.
    Gulf of Alaska
  2. NAVAREA XII 259/25in force2025-05-05
    At Kodiak, Alaska (57-46N 152-34W), U.S. Coast Guard high-frequency and digital selective calling services are unreliable.
    Gulf of Alaska · Alaska

Longest in force

  1. NAVAREA XII 259/25in force2025-05-05 · 473 d
    At Kodiak, Alaska (57-46N 152-34W), U.S. Coast Guard high-frequency and digital selective calling services are unreliable.
    Gulf of Alaska · Alaska
  2. NAVAREA XII 718/25in force2025-11-13 · 281 d
    Weather fax services are off air at Kodiak, Alaska; NAVAREA XII 460/24 is canceled.
    Gulf of Alaska

By year

01
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

By month (all years)

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

Other hazards in the Gulf of Alaska

Archive · 319 cancelled

  1. NAVAREA XII 902/242024-11-15 → 2024-11-22
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W off air 181900Z to 182000Z nov
    Gulf of Alaska · Alaska
  2. NAVAREA XII 656/242024-08-21 → 2024-11-12
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf reception capabilities unreliable
    Gulf of Alaska · Alaska
  3. NAVAREA XII 205/242024-03-28 → 2026-08-14
    The Coast Guard remote communication facility at Kodiak, Alaska has unreliable medium and high frequency radio transmit and receive services.
    Gulf of Alaska · Alaska
  4. NAVAREA XII 126/242024-03-06 → 2024-03-07
    Uscg remote communication facility kodiak (j) 57-46.63N 152-31.72W off air 062300Z to 070001Z mar
    Alaska
  5. NAVAREA XII 123/242024-03-06 → 2024-03-06
    NAVTEX station kodiak (j) 57-46.63N 152-31.72W off air 062300Z to 070001Z mar
    Alaska
  6. NAVAREA XII 117/242024-03-04 → 2026-08-14
    Navigation telex station Kodiak (J) at 57 degrees 46.63 minutes north, 152 degrees 31.72 minutes west is unreliable.
    Gulf of Alaska · Alaska
  7. NAVAREA XII 85/242024-02-18 → 2024-02-22
    Alaska naxtex station kodiak (j) 57-46.0N 152-34.0W off air
    Gulf of Alaska
  8. NAVAREA XII 6/242024-01-08 → 2024-01-09
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W services degraded 091800Z to 092200Z jan
    Gulf of Alaska · Alaska
  9. NAVAREA XII 878/232023-12-20 → 2024-03-10
    Commdet kodiak, ak remote site cold bay 55-11.00N 162-42.00W hf transmit services unreliable
    Alaska
  10. NAVAREA XII 739/232023-10-21 → 2023-10-22
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W mf and hf transmit and receive services…
    Gulf of Alaska · Alaska
  11. NAVAREA XII 717/232023-10-15 → 2023-10-19
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf services off air
    Alaska
  12. NAVAREA XII 716/232023-10-14 → 2023-10-17
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W 4125KHZ services off air 161700Z to…
    Alaska
  13. NAVAREA XII 676/232023-09-25 → 2023-09-30
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf and mf services off air
    Gulf of Alaska · Alaska
  14. NAVAREA XII 670/232023-09-24 → 2023-09-25
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W off air
    Gulf of Alaska · Alaska
  15. NAVAREA XII 646/232023-09-19 → 2023-09-23
    NAVTEX station kodiak (j)(x) 57-46.60N 152-31.70W off air
    Gulf of Alaska · Alaska
  16. NAVAREA XII 604/232023-09-02 → 2023-09-03
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf services off air
    Alaska
  17. NAVAREA XII 447/232023-07-19 → 2023-07-19
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W service unreliable
    Gulf of Alaska · Alaska
  18. NAVAREA XII 186/232023-04-06 → 2023-04-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W unreliable
    Gulf of Alaska · Alaska
  19. NAVAREA XII 36/232023-01-22 → 2023-01-23
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf voice, transmit, receive and dsc services…
    Alaska
  20. NAVAREA XII 9/232023-01-10 → 2023-01-12
    Uscg communication facility kodiak (j) 57-46.00N 152-34.00W hf services unreliable
    Alaska
  21. NAVAREA XII 932/222022-12-03 → 2022-12-07
    NAVTEX station kodiak (j) 57-46.6N 152-31.7W off air
    Alaska
  22. NAVAREA XII 785/222022-10-20 → 2022-10-25
    Uscg remote communication facility kodiak (j) 57-46.00N 152-34.00W hf dsc off air 251400Z to 251800Z oct
    Alaska
  23. NAVAREA XII 781/222022-10-19 → 2022-10-25
    Uscg communication facility kodiak (j) 57-46.60N 152-31.70W weather fax unreliable
    Alaska
  24. NAVAREA XII 491/222022-07-21 → 2022-07-22
    Uscg communication facility kodiak (j) 57-46.60N 152-31.70W hf dsc transmit services off air until 212303Z jul
    Eastern North Pacific · Gulf of Alaska · Alaska
  25. NAVAREA XII 415/222022-06-25 → 2022-06-26
    Gulf of alaska alaska NAVTEX station kodiak (X) 57-46.00N 152-34.00W off air
  26. NAVAREA XII 407/222022-06-23 → 2022-06-30
    Uscg remote communication facility kodiak (j) and kodiak (X) 57-46.00N 152-34.00W broadcast and…
    Gulf of Alaska · Alaska
  27. NAVAREA XII 333/222022-05-24 → 2022-06-21
    NAVTEX station kodiak (X) 57-46.6N 152-31.7W unreliable
    Gulf of Alaska · Alaska
  28. NAVAREA XII 208/222022-04-01 → 2022-04-02
    NAVTEX station kodiak (X) 57-46.6N 152-31.7W unreliable
    Gulf of Alaska · Alaska
  29. NAVAREA XII 110/222022-02-20 → 2022-02-23
    Commdet kodiak, ak remote site cold bay 55-11N 162-42W hf services unreliable
    Bering Sea · Gulf of Alaska · Alaska
  30. NAVAREA XII 107/222022-02-18 → 2022-04-01
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W unreliable
    Gulf of Alaska · Alaska
  31. NAVAREA XII 62/222022-02-03 → 2022-02-14
    Commdet kodiak, ak remote site cold bay 55-11N 162-42W hf services unreliable
    Bering Sea · Gulf of Alaska · Alaska
  32. NAVAREA XII 693/212021-12-09 → 2021-12-14
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf dsc unreliable
    Gulf of Alaska · Alaska
  33. NAVAREA XII 686/212021-12-06 → 2021-12-09
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf dsc services unreliable
    Gulf of Alaska · Alaska
  34. NAVAREA XII 564/212021-10-04 → 2021-10-05
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W broadcast services unreliable
    Gulf of Alaska · Alaska
  35. NAVAREA XII 418/212021-08-14 → 2021-08-16
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc services unreliable
    Gulf of Alaska · Alaska
  36. NAVAREA XII 358/212021-07-27 → 2021-08-02
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc unreliable
    Gulf of Alaska · Alaska
  37. NAVAREA XII 300/212021-07-04 → 2021-07-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W 8414.5 khz dsc services inoperative
    Gulf of Alaska · Alaska
  38. NAVAREA XII 299/212021-07-02 → 2021-07-04
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc services off air
    Gulf of Alaska · Alaska
  39. NAVAREA XII 80/212021-02-20 → 2021-02-21
    Commdet kodiak, ak remote site cold bay 55-11N 162-42W 4125KHZ services off air
    Bering Sea · Gulf of Alaska · Alaska
  40. NAVAREA XII 495/202020-10-28 → 2020-10-29
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc services off air 281700Z to 290001Z oct
    Gulf of Alaska · Alaska
  41. NAVAREA XII 390/202020-08-28 → 2020-09-11
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W services unreliable
    Gulf of Alaska · Alaska
  42. NAVAREA XII 350/202020-08-06 → 2020-08-10
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W dsc services unreliable
    Gulf of Alaska · Alaska
  43. NAVAREA XII 141/202020-04-01 → 2020-04-02
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf and dsc services unreliable 011700Z to 020001Z…
    Gulf of Alaska · Alaska
  44. NAVAREA XII 94/202020-03-09 → 2020-03-12
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf and dsc services unreliable 110900Z to 130001Z
    Gulf of Alaska · Alaska
  45. NAVAREA XII 58/202020-02-13 → 2020-02-14
    Commdet kodiak, ak remote site cold bay 55-11N 162-42W hf off air
    Bering Sea · Gulf of Alaska · Alaska
  46. NAVAREA XII 3/202020-01-04 → 2020-01-05
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W hf frequencies 4125, 4426, 6215 and 8291 inoperative
    Gulf of Alaska · Alaska
  47. NAVAREA XII 645/192019-12-17 → 2019-12-18
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W services off air
    Gulf of Alaska · Alaska
  48. NAVAREA XII 620/192019-12-06 → 2019-12-07
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W NAVTEX and vobra off air
    Gulf of Alaska · Alaska
  49. NAVAREA XII 382/192019-08-17 → 2019-08-20
    Kodiak dgps station 57-37.1N 152-11.6W unreliable 200800Z to 201200Z aug
    Gulf of Alaska · Alaska
  50. NAVAREA XII 315/192019-07-20 → 2019-07-26
    Potato point dgps station 61-03.4N 146-41.8W unusable until further notice
    Gulf of Alaska · Alaska

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 Gulf of Alaska · seahazards