Nav aids

Hornsea 1 offshore wind farm

Humber · UKWZ 484/26

issued: 2026-08-08 20:15Z
status: in force
cancels: UKWZ 411/26
authority: UK Hydrographic Office (NAVAREA I coordinator)
position: 24.397, 1.819
source: ukho · first seen 2026-08-17 22:50Z

Original warning text

HUMBER.
HORNSEA 1 OFFSHORE WIND FARM.
1. TURBINE FOG SIGNALS INOPERATIVE:
A. A21 53-50.1N 001-52.4E.
B. A26 53-50.1N 001-45.9E.
2. CANCEL WZ 411/26.

Conditions at the position · now

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MET Norway · NOAA WaveWatch III · GEBCO 2020 · model data at the centroid, not an observation

This area · aids-to-navigation notices

4 within 180 nm since 2010 · 1 in the last 12 months · 1 in force now

Fog signal at platform 49/24 53-13.9N 002-37.3E inoperative2021-04-30
Southern North Sea2012-10-23
Nga chart 37057 (2ND ed)2010-05-14

Season · when aids-to-navigation notices happen here

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Nearby now · within 120 nm

Nothing else in force within 120 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.