Port of Chepstow
In short
Chepstow: no ships detected in port from AIS in the last 3 days (as of Oct 4, 2026, 13:25 UTC). Coverage depends on AIS reception in the area.
Watch this port
Get an email when Chepstow is busier than usual or is named in an official release.
We email you a link and a code. That creates a free account, no password or card, and follows Chepstow.
Free account, no card: follow up to 5 ships and ports. Plus follows 50, Pro 500.
By continuing you accept the Terms and the Privacy policy.
- In port now
- 0
- Arrivals, last 24 h
- 0
- Departures, last 24 h
- 0
- Ships nearby, last 6 h
- 34
Vessels near Chepstow
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 |
|---|---|---|---|
 SVITZER ELLERBYTug | Tug | IMO 9185231 | |
| AFON WENTug | Tug | IMO 9473652 | |
| SVITZER SUNTowing | Towing | IMO 9460693 | |
| SARAH GREY OFTug | Tug | MMSI 235000357 | |
| CITY OF CARDIFFDredging or underwater ops | Dredging or underwater ops | IMO 9141754 | |
| NEW ROSS ONETug | Tug | MMSI 235108152 | |
| GRAHAM ROBERTSONTug | Tug | IMO 9696498 | |
| ARCO DARTDredging or underwater ops | Dredging or underwater ops | IMO 8902905 | |
 SUMMER LADYCargo | Cargo | IMO 9679139 | |
| SALT ISLANDTug | Tug | IMO 9505015 | |
| SVITZER AVONTug | Tug | IMO 9788162 | |
| SVITZER HAWKTug | Tug | IMO 9431068 | |
| TRYMDredging or underwater ops | Dredging or underwater ops | MMSI 232058314 | |
| SEVERN SEAOther | Other | IMO 8652043 | |
 IJBORGCargo | Cargo | IMO 9456721 | |
| OLASO UNOSailing | Sailing | MMSI 232014906 | |
| NEPTUNE DYNAMISCargo | Cargo | IMO 9240976 | |
 MT-LIATanker | Tanker | IMO 9417751 | |
| SVITZER VENUSTug | Tug | IMO 9681053 | |
 HOEGH COPENHAGENCargo | Cargo | IMO 9420057 | |
| BLUE DAIQUIRIPleasure craft | Pleasure craft | MMSI 235112181 | |
 MORLOWENTug | Tug | IMO 9158692 | |
| WHITE KNIGHTSailing | Sailing | MMSI 235055643 | |
| OSAKANACargo | Cargo | IMO 9253870 | |
 BAR :Cargo | Cargo | IMO 9693496 | |
| BELIEVEPleasure craft | Pleasure craft | MMSI 232009907 | |
| ENCORESailing | Sailing | MMSI 235079012 | |
| INDIGOPleasure craft | Pleasure craft | MMSI 235031253 | |
| YALLABINAPleasure craft | Pleasure craft | MMSI 235071714 | |
| MATTHEW OF BRISTOLSailing | Sailing | MMSI 235005002 | |
| TOPAZ RIVALSailing | Sailing | MMSI 232019642 | |
| RNLI LIFEBOAT B-884Search and rescue | Search and rescue | MMSI 235109764 | |
| UNICORN 111Pleasure craft | Pleasure craft | MMSI 235024125 | |
| SARA LIFEBOAT 1Search and rescue | Search and rescue | MMSI 235112902 |
Tide and water level
Latest readings at gauges within 20 km of Chepstow, as published by each water authority, with the last 48 hours. Times in UTC.
| Gauge | Level | Change (3 h) | Last 48 h | Reading (UTC) |
|---|---|---|---|---|
| Avonmouth Portburyrelative to local gauge datum · 14.7 km away | 10.17 m | +2.02 m | ||
| Avonmouth Portburyrelative to mAOD (Ordnance Datum Newlyn) · 15.4 km away | 3.67 m | +2.01 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 Chepstow 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) |
|---|---|---|---|---|---|---|
| 5 | 247° | 10 | 0.1 | 1 | 24 | |
| 5 | 246° | 8 | 0.2 | 2 | 24 | |
| 5 | 256° | 10 | 0.2 | 2 | 24 | |
| 5 | 238° | 10 | 0.2 | 2 | 24 | |
| 9 | 238° | 17 | 0.3 | 3 | 24 | |
| 5 | 248° | 11 | 0.3 | 2 | 24 | |
| 3 | 248° | 7 | 0.2 | 2 | 24 | |
| 3 | 180° | 6 | 0.1 | 2 | 24 | |
| 3 | 250° | 9 | 0.1 | 2 | 24 | |
| 3 | 241° | 7 | 0.1 | 2 | 24 | |
| 7 | 9° | 11 | 0.1 | 2 | 24 |
Forecast: ECMWF IFS 0.25° + ECMWF WAM, run of Oct 4, 2026, 00:00 UTC. Visibility: NOAA GFS 0.25° + GFS-Wave (WAVEWATCH III), run of Oct 4, 2026, 06:00 UTC. Waves are taken from the wave model's nearest sea point, 16 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 Chepstow
Live wind, waves and water temperature from nearby NOAA buoys and tide gauges — free government data the incumbents charge for.
Weather buoys
- Weymouth Bay, UK122.8 km
- Channel Lightship194.1 km
- Aberporth Buoy205.2 km
- L4 Buoy230.6 km
- Conwy241.6 km
Source: NOAA National Data Buoy Center & CO-OPS Tides & Currents — public domain.
Tools for this port
Use this data
This page is also available as JSON, free, with the source and licence of every section. Sections whose sources do not permit redistribution are listed as withheld.
GET /api/v1/ports/GBCHTUsing this data in code?
Every account gets a personal API allowance: 2,500 credits a month free, 25,000 with Pro. Pro adds internal business use; API plans add building the data into your own products.