Port of Trearddur
In short
Trearddur: no ships detected in port from AIS in the last 3 days (as of Oct 4, 2026, 05:55 UTC). Coverage depends on AIS reception in the area.
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- In port now
- 0
- Arrivals, last 24 h
- 0
- Departures, last 24 h
- 0
- Ships nearby, last 6 h
- 5
Vessels near Trearddur
Ships Voydar received on AIS near the port in the last 6 hours, most recent first. Being near a port is not a port call; the board above lists calls.
| Vessel | Type | IMO / MMSI | Last seen |
|---|---|---|---|
 G/V TRANQUILLITY SOther | Other | MMSI 235053837 | |
 JAMES JOYCEPassenger | Passenger | IMO 9364722 | |
| CT BARNSTONTug | Tug | MMSI 232043206 | |
| KITTIWAKETug | Tug | IMO 9788289 | |
| FV HARMONIFishing | Fishing | MMSI 235019133 |
Tide and water level
Latest readings at gauges within 20 km of Trearddur, as published by each water authority, with the last 48 hours. Times in UTC.
| Gauge | Level | Change (3 h) | Last 48 h | Reading (UTC) |
|---|---|---|---|---|
| Holyheadrelative to local gauge datum · 3.4 km away | 4.33 m | -0.13 m | ||
| Holyheadrelative to mAOD (Ordnance Datum Newlyn) · 3.4 km away | 1.28 m | -0.13 m |
Source: Environment Agency tide gauges (UK National Tide Gauge Network, real-time API). This uses Environment Agency tide gauge data from the real-time data API (Beta). Contains public sector information licensed under the Open Government Licence v3.0. Licence: OGL-UK-3.0.
Gauges are matched to this port by distance (within 20 km of the port position), a link derived by Voydar, not stated by the authority. Levels are relative to each gauge's own reference level: they are not water depths. Not for navigation.
Forecast
Model forecast for Trearddur over the next 72 hours, every 6 hours: wind, gusts, waves and visibility. Times in UTC.
| Time (UTC) | Wind (kn) | From | Gusts (kn) | Waves (m) | Period (s) | Visibility (km) |
|---|---|---|---|---|---|---|
| 11 | 202° | 15 | 0.6 | 3 | 24 | |
| 14 | 204° | 20 | 0.8 | 4 | 24 | |
| 16 | 207° | 21 | 0.8 | 4 | 24 | |
| 16 | 207° | 22 | 1.1 | 5 | 24 | |
| 17 | 223° | 23 | 1.2 | 5 | 24 | |
| 16 | 218° | 21 | 1.1 | 5 | 24 | |
| 15 | 225° | 22 | 1.1 | 5 | 24 | |
| 11 | 212° | 14 | 0.7 | 5 | 24 | |
| 9 | 215° | 13 | 0.6 | 5 | 24 | |
| 11 | 218° | 16 | 0.6 | 4 | 23 |
Forecast: ECMWF IFS 0.25° + ECMWF WAM, run of Oct 3, 2026, 12:00 UTC. Visibility: NOAA GFS 0.25° + GFS-Wave (WAVEWATCH III), run of Oct 4, 2026, 00:00 UTC. Waves are taken from the wave model's nearest sea point, 10 km away.
Source: ECMWF open data (IFS 0.25° forecasts, ECMWF WAM waves). This service is based on data and products of the European Centre for Medium-Range Weather Forecasts (ECMWF). Source: www.ecmwf.int. Licence: CC BY 4.0. Licence: CC-BY-4.0 + ECMWF Terms of Use.
Source: NOAA GFS 0.25° and GFS-Wave (WAVEWATCH III) forecasts. Forecast: NOAA NCEP GFS / GFS-Wave (WAVEWATCH III). Licence: US Government work (public domain); NOAA Open Data Dissemination.
A model forecast, not an observation. Not for navigation.
Marine conditions near Trearddur
Live wind, waves and water temperature from nearby NOAA buoys and tide gauges — free government data the incumbents charge for.
Weather buoys
- M2 - 20 NM East of Lambay91.3 km
- Conwy118.2 km
- Aberporth Buoy120.0 km
- 62126132.0 km
- 62125136.6 km
Source: NOAA National Data Buoy Center & CO-OPS Tides & Currents — public domain.
Recent arrivals & departures AIS-detected
| Vessel | Arrived | Departed |
|---|---|---|
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| STENA ESTRIDPassenger (hazardous cat. A) | ||
| STENA ESTRIDPassenger (hazardous cat. A) | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| KITTIWAKETug | ||
| STENA ADVENTURERPassenger (hazardous cat. A) | ||
| KITTIWAKETug | ||
| KITTIWAKETug |
Tools for this port
Use this data
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