Nav aids

Skerries lighthouse 53-25N 004-37W changed to: a. main light fl (2) w 15 sec 20 miles

HYDROLANT 1279/04

issued: 2004-08-01 18:31Z
status: cancelled 2005-01-05 19:06Z (archive)
authority: NAVAREA I 279/04 011730Z AUG 04.
position: 53.417, -4.617
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

CHART 36060 (17TH ED).
SKERRIES LIGHTHOUSE 53-25N 004-37W CHANGED TO:
A. MAIN LIGHT FL (2) W 15 SEC 20 MILES.
B. SECTOR LIGHT ISO R 4 SEC 10 MILES.
C. FOG SIGNAL HORN (2) 60 SEC.

This area · aids-to-navigation notices

1713 within 180 nm since 1997 · 3 in the last 12 months · 3 in force now

Mew island light 54-41.90N 005-30.80W unreliable2026-08-11
Walney extension wind farm2026-08-04
Mf dsc and r/t services off air at: a. bawdsey 51-59.60N 001-24.50E2026-08-01
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

month of issue, all years in the archive

Timeline

HYDROLANT messages in force 050800Z jan 2005cancelled by · 2005-01-05

Nearby now · within 120 nm

Walney extension wind farmNav aids · 48.6 nm
Mew island light 54-41.90N 005-30.80W unreliableNav aids · 83.2 nm

Worldwide now

189 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.