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 · 1,590 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. NAVAREA XII 268/132013-10-20 → 2014-01-01
    Mexico-west Coast
    Eastern North Pacific
  2. NAVAREA XII 259/132013-10-11 → 2013-10-11
    Hawaii
    North Pacific
  3. NAVAREA XII 217/132013-09-03 → 2013-09-04
    California
    Eastern North Pacific
  4. NAVAREA XII 197/132013-08-09 → 2013-08-10
    Mexico
    Eastern North Pacific
  5. NAVAREA XII 196/132013-08-09 → 2013-08-10
    Mexico
    Eastern North Pacific
  6. NAVAREA XII 195/132013-08-09 → 2013-08-12
    Cancel this msg 122100Z aug 13
    Eastern North Pacific · California
  7. NAVAREA XII 192/132013-08-03 → 2013-08-03
    California
    Eastern North Pacific
  8. NAVAREA XII 184/132013-07-20 → 2013-07-25
    Cancel this msg 251900Z jul 13
    Eastern North Pacific · California
  9. NAVAREA XII 181/132013-07-20 → 2015-01-08
    Mexico-west Coast
    Eastern North Pacific
  10. NAVAREA XII 175/132013-07-16 → 2013-07-17
    Cancel this msg 251900Z jul 13
    Eastern North Pacific · California
  11. NAVAREA XII 152/132013-06-21 → 2013-08-02
    Mexico-southwest Coast
  12. NAVAREA XII 140/132013-06-06 → 2013-06-06
    Hawaii
    North Pacific
  13. NAVAREA XII 138/132013-06-04 → 2013-06-05
    Hawaii
    North Pacific
  14. NAVAREA XII 131/132013-05-30 → 2013-05-30
    California
    Eastern North Pacific
  15. NAVAREA XII 126/132013-05-23 → 2013-05-25
    Hawaii
    North Pacific
  16. NAVAREA XII 116/132013-05-10 → 2013-05-15
    Cancel this msg 152100Z may 13
    Eastern North Pacific · California
  17. NAVAREA XII 115/132013-05-10 → 2013-05-11
    Hawaii
    North Pacific
  18. NAVAREA XII 111/132013-05-08 → 2013-05-09
    Hawaii
    North Pacific
  19. NAVAREA XII 74/132013-03-22 → 2013-03-26
    Cancel this msg 270101Z mar 13
    North Pacific · Hawaii
  20. NAVAREA XII 50/132013-02-26 → 2013-03-09
    Mexico-south Coast
    Eastern North Pacific
  21. NAVAREA XII 46/132013-02-21 → 2013-02-25
    Cancel this msg 252200Z feb 13.//
    Eastern North Pacific · California
  22. NAVAREA XII 39/132013-02-13 → 2013-02-19
    Cancel this msg 190101Z feb 13
    Eastern North Pacific · California
  23. NAVAREA XII 12/132013-01-11 → 2013-01-16
    Cancel this msg 160101Z jan 13
    North Pacific · Hawaii
  24. HYDROPAC 100/132013-01-10 → 2013-01-11
    Cancel HYDROPAC 52/13(63)
    North Pacific · Hawaii
  25. NAVAREA XII 3/132013-01-04 → 2013-01-04
    California
    Eastern North Pacific
  26. NAVAREA XII 349/122012-12-31 → 2013-01-01
    California
    Eastern North Pacific
  27. NAVAREA XII 334/122012-12-06 → 2015-01-08
    Mexico-southwest Coast
    Eastern North Pacific
  28. NAVAREA XII 316/122012-11-23 → 2012-11-24
    Mexico-southwest Coast
  29. NAVAREA XII 299/122012-11-09 → 2012-11-14
    Cancel this msg 142000Z nov 12
    Eastern North Pacific · California
  30. NAVAREA XII 290/122012-11-04 → 2012-11-09
    Cancel this msg 092000Z nov 12
    Eastern North Pacific · California
  31. NAVAREA XII 284/122012-10-31 → 2012-11-24
    Mexico-southwest Coast
  32. NAVAREA XII 278/122012-10-26 → 2012-10-31
    GPS satellite system
    Eastern North Pacific · California
  33. NAVAREA XII 256/122012-09-17 → 2012-09-19
    Cancel NAVAREA XII 254/12
    Eastern North Pacific · California
  34. NAVAREA XII 254/122012-09-15 → 2012-09-17
    Cancel this msg 182100Z sep 12
    Eastern North Pacific · California
  35. NAVAREA XII 223/122012-08-16 → 2012-09-09
    GPS satellite system
    Eastern North Pacific · Hawaii
  36. NAVAREA XII 193/122012-07-31 → 2012-08-02
    California
    Eastern North Pacific
  37. NAVAREA XII 190/122012-07-31 → 2012-07-31
    California
    Eastern North Pacific
  38. NAVAREA XII 182/122012-07-16 → 2012-08-11
    Mexico-southwest Coast
  39. NAVAREA XII 181/122012-07-16 → 2013-03-07
    Mexico-southwest Coast
  40. NAVAREA XII 179/122012-07-14 → 2012-07-18
    Cancel this msg 180101Z jul 12
    North Pacific · Hawaii
  41. NAVAREA XII 120/122012-05-02 → 2012-05-02
    Hawaii
    North Pacific
  42. NAVAREA XII 118/122012-05-01 → 2012-08-15
    Mexico
    Eastern North Pacific
  43. NAVAREA XII 105/122012-04-09 → 2012-04-30
    Mexico
    Eastern North Pacific
  44. NAVAREA XII 100/122012-04-07 → 2012-04-10
    Cancel this msg 102100Z apr
    Eastern North Pacific · California
  45. NAVAREA IV 112/122012-03-14 → 2012-03-14
    Puerto Rico-northwest Coast
  46. NAVAREA XII 68/122012-03-14 → 2012-03-14
    California
    Eastern North Pacific
  47. NAVAREA XII 62/122012-03-13 → 2012-03-13
    California
    Eastern North Pacific
  48. NAVAREA XII 52/122012-03-04 → 2012-03-04
    California
    Eastern North Pacific
  49. NAVAREA XII 36/122012-02-18 → 2012-02-22
    Cancel this msg 220101Z feb
    North Pacific · Hawaii
  50. NAVAREA XII 5/122012-01-05 → 2012-01-05
    Hawaii
    North Pacific

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 — page 11 · seahazards