Other warnings in the North Pacific Ocean

Everything the classifier did not place elsewhere.

in force
1
last 12 months
4
vs previous 12 (0)
—
since 1993
825

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 · 1

  1. NAVAREA XII 678/25in force2025-10-30
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

Longest in force

  1. NAVAREA XII 678/25in force2025-10-30 · 296 d
    A fish farm has been established in an area off Colombia, from 06-03N to 07-11N and 077-28W to 078-08W; wide berth requested.
    North Pacific · Colombia

By year

93
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 · 824 cancelled

  1. NAVAREA XII 381/182018-09-11 → 2018-09-11
    Due to hurricane olivia: 1. the following port(s) are closed: none to report
  2. NAVAREA XII 379/182018-09-09 → 2018-09-11
    Due to hurricane olivia: 1. the following port(s) are closed: none to report
  3. HYDROPAC 3186/182018-08-31 → 2018-08-31
    F/V on fire in 42-34.32N 155-51.80E at 310802Z aug
    Western North Pacific
  4. NAVAREA XII 360/182018-08-25 → 2018-08-28
    Due to hurricane lane: 1. the following port(s) are closed: none to report
  5. NAVAREA XII 359/182018-08-25 → 2018-08-25
    Due to hurricane lane: 1. the following port(s) are closed: a. honolulu harbor, oahu 21-18N 157-52W
  6. NAVAREA XII 356/182018-08-24 → 2018-08-25
    Due to hurricane lane: 1. the following port(s) are closed: a. hilo harbor, big island 19-44N 155-04W
    North Pacific · Hawaii
  7. NAVAREA XII 354/182018-08-23 → 2018-08-24
    Due to hurricane lane: 1. the following port(s) are closed: a. hilo harbor, big island 19-44N 155-04W
    North Pacific · Hawaii
  8. NAVAREA XII 352/182018-08-22 → 2018-08-23
    Due to hurricane lane: 1. the following port(s) are closed: none to report
    North Pacific · Hawaii
  9. HYDROPAC 2155/182018-06-10 → 2018-06-10
    Red flare sighted in 29-51.2N 177-47.2W at 100720Z jun
    North Pacific
  10. NAVAREA XII 232/182018-06-04 → 2018-06-04
    Uscg remote communication facility point reyes (c) 37-55.5N 122-43.9W vobra broadcasting delayed information
    Eastern North Pacific · California
  11. HYDROPAC 1944/182018-05-22 → 2018-06-08
    Multiple red flares sighted in 51-56.57N 164-37.00E
    North Pacific
  12. NAVAREA XII 211/182018-05-13 → 2018-06-05
    Bombing exercises 171730Z to 180330Z may and 011730Z to 020330Z jun, alternates 181730Z to 190330Z may and…
    North Pacific · Hawaii
  13. HYDROPAC 1767/182018-05-10 → 2018-05-10
    Hazardous operation 140751Z to 141630Z may, alternate 150751Z to 151630Z may in areas bound by a. 15-26N…
    North Pacific
  14. HYDROPAC 1632/182018-04-26 → 2018-04-27
    M/V stella t reports crewman in coma in 31-29.4N 154-46.3W at 260542Z apr
    Eastern North Pacific
  15. HYDROPAC 1621/182018-04-26 → 2018-04-27
    M/V stella reports crewman requiring medical assistance in 31-29.4N 154-46.3W at 260542Z apr
    Eastern North Pacific
  16. NAVAREA XII 149/182018-04-10 → 2018-04-13
    Noaa buoy 46412 adrift in 32-23-51N 120-35-50W at 100124Z apr
    Eastern North Pacific · California
  17. HYDROPAC 1351/182018-04-09 → 2018-04-10
    S/V charco dismasted in 20-26.4N 177-27.6W at 082255Z apr
    North Pacific
  18. NAVAREA XII 132/182018-03-29 → 2018-04-01
    Noaa buoy 51101 adrift in 24-26-07N 162-12-32W at 290643Z mar
    North Pacific
  19. HYDROPAC 1047/182018-03-16 → 2018-03-31
    Bombing exercises 2200Z to 1600Z commencing daily 18 thru 23 and 25 thru 30 mar in area bound by 53-02-00N…
    Western North Pacific · Kamchatka
  20. HYDROPAC 1045/182018-03-16 → 2018-09-07
    Navigation prohibited in area bound by 52-59.40N 158-32.00E, 53-00.45N 158-33.60E, 53-00.45N 158-36.00E,…
    Kamchatka
  21. HYDROPAC 1009/182018-03-15 → 2018-03-15
    F/V citra 35 partially submerged in 05-21.9N 133-55.0E
    Western North Pacific
  22. HYDROPAC 811/182018-03-01 → 2018-03-16
    Data for this area is available for download in library GEN12D from the updated libraries link in the DNC…
    Western North Pacific · Guam · Wake Island
  23. HYDROPAC 622/182018-02-15 → 2018-02-18
    400 meter long pipe partially submerged and adrift in 00-06.3N 168-27.3E
    North Pacific
  24. NAVAREA XII 70/182018-02-15 → 2018-02-15
    400 meter long pipe partially submerged and adrift in vicinity 00-06.3N 168-27.3W
    North Pacific
  25. HYDROPAC 439/182018-02-01 → 2018-02-16
    Vessel mol prestige suffered a fire in the engine room in 51-42-38N 137-00-51W
    Eastern North Pacific
  26. NAVAREA XII 40/182018-01-24 → 2018-01-27
    Dart buoy 46407 adrift in 42-48.5N 128-41.2W at 240217Z jan
    Eastern North Pacific
  27. NAVAREA XII 35/182018-01-23 → 2018-01-23
    An earthquake occurred at 230932Z jan with a preliminary magnitude of 8.0, in 56-00N 149-12W
    Eastern North Pacific
  28. HYDROPAC 4451/172017-12-18 → 2017-12-20
    White or yellow parachute flare sighted in 07-45.7N 163-12.5W at 180540Z dec
    North Pacific · Kingman Reef
  29. NAVAREA XII 573/172017-12-18 → 2017-12-18
    White or yellow parachute flare sighted in 07-45.7N 163-12.5W at 180540Z dec
    North Pacific · Kingman Reef
  30. NAVAREA XII 563/172017-12-09 → 2017-12-12
    Noaa buoy 51001 adrift in 24-23-15N 162-09-34W at 091350Z dec
    North Pacific
  31. HYDROPAC 3655/172017-10-26 → 2017-10-29
    Noaa buoy KEO-015, fl (5) y 20 sec, adrift in 32-17.55N 143-59.86E at 261205Z oct
    Western North Pacific
  32. NAVAREA XII 473/172017-10-24 → 2017-10-27
    Odas buoy 46015 adrift in vicinity 42-43-27N 124-53-02W at 240510Z oct
    Eastern North Pacific · Oregon
  33. HYDROPAC 3600/172017-10-22 → 2017-10-25
    Odas buoy 52403 adrift in 04-07-48N 145-49-19E at 220106Z oct
    Western North Pacific
  34. HYDROPAC 3530/172017-10-15 → 2017-10-17
    Two persons in water between chuuk atoll (07-26.8N 151-44.5E) and east fayu atoll (08-32.2N 151-20.3E)
    Western North Pacific · Micronesia
  35. NAVAREA XII 445/172017-10-09 → 2017-11-17
    Vobra unreliable at uscg remote communication facilities: a. point reyes (c) 37-55.5N 122-43.9W
    Eastern North Pacific · California · Hawaii
  36. HYDROPAC 3241/172017-09-20 → 2017-09-20
    Two orange flares from aircraft sighted in vicinity 51-08N 167-24E
    North Pacific
  37. NAVAREA XII 393/172017-09-08 → 2017-09-08
    An earthquake occurred at 080449Z sep with a preliminary magnitude of 8.2, in 14-54N 094-00W
    Eastern North Pacific · Mexico
  38. HYDROPAC 2930/172017-08-28 → 2017-08-30
    Red flare sighted in vicinity 19-32N 143-48W at 271001Z aug
    Eastern North Pacific
  39. NAVAREA XII 364/172017-08-27 → 2017-08-28
    Red flare sighted in vicinity 19-32N 143-48W at 271001Z aug
    Eastern North Pacific
  40. NAVAREA XII 350/172017-08-16 → 2017-08-19
    Noaa buoy 46041 adrift in 47-17-18N 124-41-02W at 161242Z aug
    Eastern North Pacific · Washington
  41. HYDROPAC 2616/172017-08-01 → 2017-08-18
    52 foot S/V sin duda reports crewman requiring medical assistance in 33-51.06N 139-44.02W
    Eastern North Pacific
  42. HYDROPAC 2493/172017-07-21 → 2017-08-04
    Vessel on fire in 34-44N 146-15E at 202158Z jul
    Western North Pacific
  43. HYDROPAC 2301/172017-07-01 → 2017-07-01
    Flare sighted in 33-05.5N 133-43.2W
    Eastern North Pacific
  44. HYDROPAC 2241/172017-06-27 → 2017-07-14
    Vessel hilary P-7769, requesting assistance in 05-46N 084-19W
    Eastern North Pacific
  45. HYDROPAC 2230/172017-06-26 → 2017-07-14
    Vessel requesting assistance in 45-14N 127-05W
    Eastern North Pacific
  46. HYDROPAC 1972/172017-06-05 → 2017-06-09
    S/V celebration requesting assistance in vicinity 07-10.2N 129-09.3W at 281732Z may
    Eastern North Pacific
  47. HYDROPAC 1920/172017-06-01 → 2017-06-05
    S/V celebration requesting assistance in vicinity 02-26N 127-48W at 281732Z may
    Eastern North Pacific
  48. HYDROPAC 1868/172017-05-28 → 2017-06-01
    S/V celebration requesting assistance in vicinity 06-00N 127-00W at 281732Z may
    Eastern North Pacific
  49. NAVAREA XII 217/172017-05-14 → 2017-05-17
    Odas buoy 46002 adrift in vicinity 44-59-24N 124-05-24W
    Eastern North Pacific · Oregon
  50. HYDROPAC 1364/172017-04-18 → 2017-05-05
    Red flare sighted in vicinity 13-17.9N 144-39.6E at 181430Z apr
    Western North Pacific · Guam

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.

Other warnings in the North Pacific Ocean — page 9 · seahazards