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 246/192019-06-28 → 2019-06-28
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  2. NAVAREA XII 236/192019-06-27 → 2019-06-28
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  3. NAVAREA XII 232/192019-06-26 → 2019-06-26
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  4. NAVAREA XII 214/192019-06-14 → 2019-06-14
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  5. NAVAREA XII 210/192019-06-11 → 2019-06-11
    Uscg remote communication facility kodiak (j) 57-46.6N 152-31.7W weather fax services off air
    Gulf of Alaska · Alaska
  6. NAVAREA XII 197/192019-05-31 → 2019-06-01
    Uscg remote communication facility kodiak (j) 57-46.6N 152-31.7W hf unreliable 311600Z to 312359Z may
    Gulf of Alaska · Alaska
  7. NAVAREA XII 174/192019-05-13 → 2019-05-14
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  8. NAVAREA XII 145/192019-04-26 → 2019-05-13
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  9. NAVAREA XII 136/192019-04-20 → 2019-05-13
    Uscg remote communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
    Gulf of Alaska · Alaska
  10. NAVAREA XII 110/192019-03-26 → 2019-03-28
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
    Gulf of Alaska · Alaska
  11. NAVAREA XII 101/192019-03-15 → 2019-03-15
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
    Gulf of Alaska · Alaska
  12. NAVAREA XII 100/192019-03-14 → 2019-05-01
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  13. NAVAREA XII 80/192019-02-19 → 2019-02-20
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
    Gulf of Alaska · Alaska
  14. NAVAREA XII 75/192019-02-14 → 2019-02-14
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  15. NAVAREA XII 67/192019-02-05 → 2019-02-06
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W dsc services unreliable
    Gulf of Alaska · Alaska
  16. NAVAREA XII 47/192019-01-24 → 2019-01-25
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  17. NAVAREA XII 44/192019-01-23 → 2019-01-23
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  18. NAVAREA XII 39/192019-01-19 → 2019-01-20
    Uscg station kodiak (jx) 57-46.6N 152-31.7W NAVTEX, vobra and weather fax off air
    Gulf of Alaska · Alaska
  19. NAVAREA XII 2/192019-01-01 → 2019-01-01
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  20. NAVAREA XII 461/182018-10-29 → 2018-10-31
    Uscg communication facility kodiak (j) 57-46.6N 152-31.7W weather fax off air
    Gulf of Alaska · Alaska
  21. NAVAREA XII 426/182018-10-08 → 2018-10-09
    NAVTEX station kodiak (jx) 57-46.6N 152-31.7W unable to monitor hf dsc frequencies
    Gulf of Alaska · Alaska
  22. NAVAREA XII 387/182018-09-12 → 2018-09-13
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska
  23. NAVAREA XII 349/182018-08-18 → 2019-01-01
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska
  24. NAVAREA XII 334/182018-08-14 → 2018-09-07
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska
  25. NAVAREA XII 319/182018-08-06 → 2018-08-07
    Uscg communication facility kodiak (jx) 57-46.6N 152-31.7W broadcast services off air
    Gulf of Alaska · Alaska
  26. NAVAREA XII 293/182018-07-24 → 2018-07-24
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska
  27. NAVAREA XII 270/182018-07-09 → 2018-07-10
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska
  28. NAVAREA XII 260/182018-06-29 → 2018-07-10
    Kodiak dgps station 57-37.1N 152-11.6W at reduced power
    Gulf of Alaska · Alaska
  29. NAVAREA XII 255/182018-06-27 → 2018-06-28
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska-south Coast
  30. NAVAREA XII 252/182018-06-26 → 2018-06-26
    NAVTEX and vobra broadcast services at uscg remote communication facility kodiak (jx) 57-46.6N 152-31.7W off…
    Gulf of Alaska · Alaska
  31. NAVAREA XII 91/182018-02-27 → 2018-02-28
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  32. NAVAREA XII 83/182018-02-20 → 2018-02-27
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  33. NAVAREA XII 52/182018-01-26 → 2018-02-20
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  34. NAVAREA XII 33/182018-01-23 → 2018-01-25
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  35. NAVAREA XII 28/182018-01-19 → 2018-01-19
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  36. NAVAREA XII 25/182018-01-18 → 2018-01-18
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  37. NAVAREA XII 19/182018-01-14 → 2018-01-18
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  38. NAVAREA XII 6/182018-01-05 → 2018-01-10
    Kodiak dgps station 57-37.1N 152-11.6W unusable 101730Z to 101930Z jan
    Gulf of Alaska · Alaska-south Coast
  39. NAVAREA XII 534/172017-11-24 → 2017-11-24
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  40. NAVAREA XII 523/172017-11-20 → 2017-11-20
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  41. NAVAREA XII 309/172017-07-14 → 2017-07-14
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  42. NAVAREA XII 306/172017-07-13 → 2017-07-13
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska-south Coast
  43. NAVAREA XII 248/172017-06-04 → 2017-06-04
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast
  44. NAVAREA XII 241/172017-06-01 → 2017-06-06
    Kodiak dgps station 57-37.1N 152-11.6W unusable 061730Z to 062230Z jun
    Gulf of Alaska · Alaska-south Coast
  45. NAVAREA XII 180/172017-05-01 → 2017-05-02
    Kodiak dgps station 57-37.1N 152-11.6W unusable
    Gulf of Alaska · Alaska-south Coast
  46. NAVAREA XII 128/172017-03-19 → 2017-03-19
    Kodiak dgps station 57-37.1N 152-11.6W at reduced power
    Gulf of Alaska · Alaska-south Coast
  47. NAVAREA XII 127/172017-03-19 → 2017-03-19
    Kodiak dgps station 57-37.1N 152-11.6W unreliable 1900Z to 2200Z daily 21 and 22 mar
    Gulf of Alaska · Alaska-south Coast
  48. NAVAREA XII 122/172017-03-16 → 2017-03-21
    Kodiak dgps station 57-37.1N 152-11.6W unusable 211900Z to 212200Z mar
    Gulf of Alaska · Alaska-south Coast
  49. NAVAREA XII 447/162016-12-01 → 2016-12-05
    Kodiak dgps station 57-37.1N 152-11.6W unusable 051900Z to 052200Z dec
    Gulf of Alaska · Alaska-south Coast
  50. NAVAREA XII 345/162016-09-25 → 2016-09-25
    Kodiak dgps station 57-37.1N 152-11.6W unreliable
    Gulf of Alaska · Alaska-south Coast

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 — page 2 · seahazards