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 · 11 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 162/002000-01-16 → 2000-01-18
    Barra head light 56-47N 007-39W unreliable
  2. HYDROLANT 50/002000-01-05 → 2000-01-06
    Barra head light 56-47.1N 007-39.2W unreliable
  3. HYDROLANT 11/002000-01-01 → 2000-01-02
    Barra head light 56-47.2N 007-39.2W unreliable
  4. HYDROLANT 2869/991999-12-31 → 2000-01-03
    Sanda island light 55-17N 005-35W unreliable
  5. HYDROLANT 2800/991999-12-25 → 1999-12-26
    Barra head light 56-47N 007-39W unreliable
  6. HYDROLANT 2770/991999-12-19 → 1999-12-21
    RACON at south rock lightfloat 54-24.5N 005-22.0W inoperative
  7. HYDROLANT 2591/991999-12-02 → 1999-12-15
    Rubh an eun light 55-44N 005-00W unlit
  8. HYDROLANT 2440/991999-11-14 → 1999-11-14
    Rue point light 55-16N 006-11W unreliable
  9. HYDROLANT 2376/991999-11-06 → 1999-11-09
    Hyskier light 56-58N 006-41W unreliable
  10. HYDROLANT 2245/991999-10-20 → 1999-12-02
    Runnaneun light 55-43.8N 005-00.2W unlit
  11. HYDROLANT 2240/991999-10-20 → 1999-10-23
    RACON at altacarry head light 55-18N 006-10W inoperative
  12. HYDROLANT 2078/991999-09-29 → 2000-03-31
    RACON at sanda light 55-17N 005-35W discontinued
  13. HYDROLANT 1998/991999-09-19 → 1999-09-27
    Lady isle light 55-32N 004-44W unreliable
  14. HYDROLANT 1692/991999-08-12 → 1999-08-13
    Barra head light 56-47N 007-39W unreliable
  15. HYDROLANT 1670/991999-08-10 → 1999-08-11
    Skerryvore light 56-19N 007-07W unreliable
  16. HYDROLANT 1612/991999-08-03 → 1999-08-04
    Skerryvore light 56-19N 007-07W unreliable
  17. HYDROLANT 1583/991999-08-01 → 1999-08-02
    Chaine tower light 54-51N 005-48W unlit
  18. HYDROLANT 1575/991999-07-31 → 1999-09-29
    RACON at sanda light 55-17N 005-35W inoperative
  19. HYDROLANT 1533/991999-07-25 → 1999-07-25
    Chaine tower light 54-51N 005-48W unlit
  20. HYDROLANT 1478/991999-07-16 → 1999-07-18
    Kyle rhea light 57-14N 005-40W unreliable
  21. HYDROLANT 1454/991999-07-13 → 1999-07-14
    Kyle rhea light 57-14N 005-40W unlit
  22. HYDROLANT 1395/991999-07-06 → 1999-07-07
    Inishtrahull light 55-26N 007-15W unreliable until 070500Z jul
  23. HYDROLANT 1390/991999-07-06 → 1999-07-06
    Inishtrahull light 55-26N 007-15W unreliable
  24. HYDROLANT 1371/991999-07-02 → 2000-03-31
    Fog signal at dubh artach light 56-08N 006-38W permanently discontinued
  25. HYDROLANT 1276/991999-06-21 → 1999-06-22
    Dubh artach light 56-08N 006-38W unreliable
  26. HYDROLANT 1239/991999-06-15 → 1999-06-15
    Dubh artach light 56-08N 006-38W unreliable
  27. HYDROLANT 1227/991999-06-12 → 1999-06-13
    Dubh artach light 56-08N 006-38W unreliable
  28. HYDROLANT 1143/991999-06-04 → 1999-06-05
    Dubh artach light 56-08N 006-38W unreliable
  29. HYDROLANT 1096/991999-05-29 → 1999-05-31
    Dubh artach light 56-08N 006-38W unlit
  30. HYDROLANT 1031/991999-05-20 → 2000-07-04
    Ushenish light 57-17.9N 007-11.5W temporarily changed to: fl w 20 sec 9 miles
  31. HYDROLANT 1029/991999-05-20 → 2000-08-02
    Rona light 57-34.7N 005-57.5W range temporarily reduced to 9 miles
  32. HYDROLANT 920/991999-05-06 → 1999-05-06
    Shiants buoy 57-55N 006-26W unlit
  33. HYDROLANT 792/991999-04-22 → 1999-04-22
    Corsewall point light 55-01N 005-10W unreliable
  34. HYDROLANT 737/991999-04-15 → 1999-04-16
    Mc arthurs head light 55-46N 006-03W unlit
  35. HYDROLANT 726/991999-04-14 → 1999-04-15
    Sandaig islands light 57-10N 005-42W unlit
  36. HYDROLANT 717/991999-04-14 → 1999-04-14
    Lismore light 56-27N 005-36W unlit
  37. HYDROLANT 512/991999-03-15 → 1999-03-18
    Barra head light 56-47N 007-39W unreliable
  38. HYDROLANT 493/991999-03-12 → 1999-03-12
    Rona light 57-35N 005-58W unlit
  39. HYDROLANT 434/991999-03-03 → 1999-04-01
    Little cumbrae island light 55-43N 004-58W unlit
  40. HYDROLANT 418/991999-02-28 → 1999-03-01
    Chaine tower light 54-51N 005-48W unreliable
  41. HYDROLANT 381/991999-02-23 → 1999-03-02
    Tuns buoy 55-14N 006-54W unlit
  42. HYDROLANT 380/991999-02-23 → 1999-03-01
    Lough foyle buoy 55-16N 006-53W unlit
  43. HYDROLANT 148/991999-01-24 → 1999-01-31
    Limeburner buoy 55-19N 007-48W unlit
  44. HYDROLANT 39/991999-01-08 → 1999-03-01
    Little cumbrae island light 55-43N 004-58W unlit
  45. HYDROLANT 28/991999-01-06 → 1999-01-07
    Little cumbrae island light 55-43N 004-58W unlit
  46. HYDROLANT 25/991999-01-06 → 1999-01-07
    Skerryvore light 56-19N 007-07W unreliable
  47. HYDROLANT 2498/981998-12-31 → 1999-01-06
    Hyskeir light 56-58N 006-41W unreliable
  48. HYDROLANT 2496/981998-12-31 → 1999-03-17
    Lightbeacon 55-45.4N 005-35.7W destroyed
  49. HYDROLANT 2272/981998-11-28 → 1999-01-06
    Dubh artach light 56-08N 006-38W unreliable

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 19 · seahazards