Aids-to-navigation notices in the Inner Seas off the West Coast of Scotland

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

in force
2
last 12 months
2
vs previous 12 (1)
+100%
since 1998
951

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. HYDROLANT 1552/26in force2026-08-11
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
    North Channel · Ireland
  2. HYDROLANT 1532/26in force2026-08-08
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.
    Sea of the Hebrides · Scotland

Longest in force

  1. HYDROLANT 1532/26in force2026-08-08 · 14 d
    MF DSC service is off air at Tiree in the Sea of the Hebrides, Scotland, at 56-30.20N 006-57.80W.
    Sea of the Hebrides · Scotland
  2. HYDROLANT 1552/26in force2026-08-11 · 10 d
    Mew Island Light at 54-41.90N 005-30.80W in North Channel, Ireland, is unreliable.
    North Channel · Ireland

By year

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
26

By month (all years)

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

Other hazards in the Inner Seas off the West Coast of Scotland

Archive · 949 cancelled

  1. HYDROLANT 3004/222022-11-23 → 2022-11-23
    Hyskeir light 56-58.20N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  2. HYDROLANT 2907/222022-11-14 → 2022-11-14
    Hyskeir light 56-58.20N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  3. HYDROLANT 2878/222022-11-11 → 2022-11-24
    NAVTEX station portpatrick (o) 54-50.64N 005-07.47W unreliable
    North Channel · Scotland
  4. HYDROLANT 2841/222022-11-07 → 2022-11-09
    RACON at lady isle light 55-31.60N 004-44.00W inoperative
    North Channel · Scotland
  5. HYDROLANT 2766/222022-10-31 → 2022-11-03
    NAVTEX station portpatrick (o) 54-51.00N 005-07.00W off air 010900Z to 011700Z nov and 0900Z to 1600Z daily…
    North Channel · Ireland · Scotland
  6. HYDROLANT 2724/222022-10-26 → 2022-10-30
    Lights unreliable 261800Z thru 300800Z oct: a. rathlin east light 55-18.10N 006-10.30W
    North Channel · Northern Ireland
  7. HYDROLANT 2509/222022-10-03 → 2022-10-04
    NAVTEX station portpatrick (o) 54-50.64N 005-07.47W off air 040730Z to 041600Z oct
    North Channel · Scotland
  8. HYDROLANT 2353/222022-09-17 → 2022-09-20
    Mf r/t services at tiree site 56-32.00N 006-48.00W off air
    Sea of the Hebrides · Scotland
  9. HYDROLANT 2339/222022-09-16 → 2022-09-17
    Ailsa craig light 55-15.10N 005-06.50W unlit
    North Channel · Scotland
  10. HYDROLANT 2269/222022-09-09 → 2022-09-14
    NAVTEX station portpatrick (o) 54-50.64N 005-07.47W off air
    North Channel · Scotland
  11. HYDROLANT 2209/222022-09-04 → 2022-09-05
    RACON at dubh sgeir light 56-14.80N 005-40.20W inoperative
    Sea of the Hebrides · Scotland
  12. NAVAREA IV 855/222022-08-25 → 2022-08-26
    Jrcc curacao 56-30.00N 006-57.00W mf dsc services unreliable
    Caribbean Sea · Netherlands Antilles
  13. HYDROLANT 1958/222022-08-06 → 2022-09-17
    Mf r/t services at tiree site 56-30.00N 006-52.80W off air
    Sea of the Hebrides · Scotland
  14. HYDROLANT 1915/222022-08-03 → 2022-08-05
    Oigh sgeir light 56-58.10N 006-40.80W unreliable
    Sea of the Hebrides · Scotland
  15. HYDROLANT 1625/222022-06-25 → 2022-08-06
    Mf r/t services at tiree site 56-30.00N 006-52.80W off air
    Sea of the Hebrides · Scotland
  16. HYDROLANT 1547/222022-06-17 → 2022-06-20
    Skerryvore light 56-19.40N 007-06.90W unreliable
    Sea of the Hebrides · Scotland
  17. HYDROLANT 1539/222022-06-16 → 2022-06-17
    Skerryvore light 56-19.40N 007-06.80W unreliable
    Sea of the Hebrides · Scotland
  18. HYDROLANT 1357/222022-05-24 → 2022-05-25
    NAVTEX station portpatrick (c) 54-50.6N 005-07.5W off air 0830Z to 1600Z daily 24 and 25 may
    North Channel · Scotland
  19. HYDROLANT 1285/222022-05-14 → 2022-06-25
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
    Sea of the Hebrides · Scotland
  20. HYDROLANT 1186/222022-05-01 → 2022-05-02
    Dubh artach light 56-08.0N 006-38.1W unlit
    Sea of the Hebrides · Scotland
  21. HYDROLANT 1097/222022-04-19 → 2022-04-22
    NAVTEX station portpatrick (c) 54-50.6N 005-07.5W unreliable 0830Z to 1600Z daily 19 thru 22 apr
    North Channel · Scotland
  22. HYDROLANT 953/222022-04-03 → 2022-05-14
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
    Sea of Hebrides · Scotland
  23. HYDROLANT 849/222022-03-25 → 2022-03-25
    Buoy 55-16.9N 005-32.5W unlit
    North Channel · Scotland
  24. HYDROLANT 694/222022-03-09 → 2022-03-09
    NAVTEX station portpatrick (o) 54-51N 005-07W off air 091000Z to 091300Z mar
    North Channel · Scotland
  25. HYDROLANT 671/222022-03-06 → 2022-04-17
    Dubh artach light 56-08.0N 006-38.1W range reduced to ten miles
    Sea of the Hebrides · Scotland
  26. HYDROLANT 584/222022-02-27 → 2022-04-08
    Cgoc stornoway mf r/t services at butt of lewis site 58-27.7N 006-13.9W off air
    Eastern North Atlantic · North Minch · Scotland
  27. HYDROLANT 559/222022-02-25 → 2022-03-06
    Dubh artach light 56-08.0N 006-38.1W unlit
    Sea of the Hebrides · Scotland
  28. HYDROLANT 557/222022-02-24 → 2022-02-25
    Dubh artach light 56-08.0N 006-38.1W range reduced to ten miles
    Sea of the Hebrides · Scotland
  29. HYDROLANT 548/222022-02-24 → 2022-02-24
    Dubh artach light 56-08.0N 006-38.1W unlit
    Sea of the Hebrides · Scotland
  30. HYDROLANT 527/222022-02-22 → 2022-02-28
    Oigh sgeir light 56-58-08N 006-40-50W unlit and RACON inoperative
    Sea of the Hebrides · Scotland
  31. HYDROLANT 503/222022-02-20 → 2022-04-04
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
    Sea of Hebrides · Scotland
  32. HYDROLANT 494/222022-02-20 → 2022-02-22
    Lighthouse hyskeir 56-58.2N 006-40.8W unlit
    Sea of the Hebrides · Scotland
  33. HYDROLANT 491/222022-02-19 → 2022-02-20
    Oigh sgeir light 56-58.1N 006-40.8W unreliable
    Sea of the Hebrides · Scotland
  34. HYDROLANT 472/222022-02-17 → 2022-02-22
    East maiden light 54-55.7N 005-43.7W unreliable
    North Channel · Northern Ireland
  35. HYDROLANT 404/222022-02-10 → 2022-02-27
    Cgoc stornoway mf dsc and r/t services at butt of lewis site 58-27.7N 006-13.9W off air
    Eastern North Atlantic · North Minch · Scotland
  36. HYDROLANT 357/222022-02-04 → 2022-02-24
    Dubh artach light 56-08.0N 006-38.1W range reduced to ten miles
    Sea of the Hebrides · Scotland
  37. HYDROLANT 281/222022-01-28 → 2022-02-04
    Dubh artach light 56-08.0N 006-38.1W unreliable
    Sea of the Hebrides · Scotland
  38. HYDROLANT 245/222022-01-26 → 2022-01-27
    NAVTEX station portpatrick (o) 54-50.6N 005-07.5W off air 270900Z to 271530Z jan
    North Channel · Scotland
  39. HYDROLANT 208/222022-01-22 → 2022-01-27
    Skerryvore light 56-19.4N 007-06.8W unreliable
    Sea of the Hebrides · Scotland
  40. HYDROLANT 167/222022-01-18 → 2022-01-22
    Skerryvore light 56-19.4N 007-06.8W unreliable
    Sea of the Hebrides · Scotland
  41. HYDROLANT 114/222022-01-12 → 2022-01-17
    Skerryvore light 56-19.4N 007-06.8W unlit
    Sea of the Hebrides · Scotland
  42. HYDROLANT 87/222022-01-09 → 2022-02-20
    Cgoc belfast mf r/t services at tiree site 56-30.2N 006-57.9W off air
    Sea of Hebrides · Scotland
  43. HYDROLANT 72/222022-01-07 → 2022-01-08
    RACON at dubh sgeir light 56-14.8N 005-40.2W inoperative
    Sea of the Hebrides · Scotland
  44. HYDROLANT 38/222022-01-05 → 2022-01-05
    Dubh artach light 56-08.0N 006-38.1W unreliable
    Sea of the Hebrides · Scotland
  45. HYDROLANT 3201/212021-12-30 → 2022-01-05
    Calvay light 57-08.5N 007-15.4W unlit
    Little Minch Scotland
  46. HYDROLANT 3008/212021-12-09 → 2021-12-20
    Dubh artach light 56-08.0N 006-38.1W unreliable
    Sea of the Hebrides · Scotland
  47. HYDROLANT 2993/212021-12-07 → 2021-12-08
    NAVTEX station portpatrick (o) 54-50.6N 005-07.5W off air 0900Z to 1530Z daily 07 and 08 dec
    North Channel · Scotland
  48. HYDROLANT 2867/212021-11-22 → 2021-11-22
    Dubh artach light 56-08.0N 006-38.1W unreliable
    Sea of Hebrides · Scotland
  49. HYDROLANT 2799/212021-11-13 → 2021-11-13
    Oigh sgeir light 56-58.1N 006-40.8W unreliable
    Sea of the Hebrides · Scotland
  50. HYDROLANT 2755/212021-11-08 → 2021-11-08
    Oigh sgeir light 56-58-08N 006-40-50W unreliable
    Sea of the Hebrides · Scotland

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 Inner Seas off the West Coast of Scotland — page 2 · seahazards