Nav aids
South stack light 53-18.4N 004-42.0W unreliable 210730Z to 211730Z sep
Irish Sea · Wales-northwest Coast · HYDROLANT 2455/16
- issued
- 2016-09-21 04:16Z
- status
- cancelled 2016-09-21 18:30Z (archive)
- self-cancels
- 2016-09-21 18:30Z
- authority
- WZ 1102/16 210150Z SEP 16.
- sea
- Irish Sea and St. George's Channel
- position
- 53.307, -4.700
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
IRISH SEA. WALES-NORTHWEST COAST. DNC 20. CHART 36006. 1. SOUTH STACK LIGHT 53-18.4N 004-42.0W UNRELIABLE 210730Z TO 211730Z SEP. 2. CANCEL THIS MSG 211830Z SEP 16.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2016-09-21 07:30Z | 2016-09-21 17:30Z | — | 10 h |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · aids-to-navigation notices
1637 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now
97
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26
- Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
- Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
- Fowey light 50-19.60N 004-38.90W unreliable2026-07-27
- NAVTEX station cullercoats (g) 55-04.00N 001-28.00W unreliable 0800Z to 1500Z daily 07 thru 09 may2024-05-06
- Fog signal at mumbles head light 51-34.00N 003-58.30W inoperative2024-04-26
- Isle of man light 54-03.70N 004-48.00W unlit2024-04-25
Season · when aids-to-navigation notices happen here
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A
M
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month of issue, all years in the archive
Nearby now · within 120 nm
- Mew island light 54-41.90N 005-30.80W unreliableNav aids · 88.3 nm
Worldwide now
195 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.