Port of Prefailles
In short
Prefailles: no ships detected in port from AIS in the last 3 days (as of Oct 2, 2026, 21:15 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
- 40
Vessels near Prefailles
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 |
|---|---|---|---|
 MANISA AMELIACargo | Cargo | IMO 9933456 | |
 VB TYPHONTug | Tug | IMO 9774941 | |
 JLD LEWISHigh-speed craft | High-speed craft | IMO 9614581 | |
 LAUDACECargo | Cargo | IMO 9187318 | |
| F/V OISEAU D TEMPETEFishing | Fishing | MMSI 227808000 | |
 BULK ITALYCargo | Cargo | IMO 9875032 | |
| PINK FLOYD 2Pleasure craft | Pleasure craft | MMSI 227486480 | |
| VB SAINT MARCTug | Tug | IMO 9002063 | |
| GUILLEMOT 2Search and rescue | Search and rescue | MMSI 227892150 | |
| SNS 203Search and rescue | Search and rescue | MMSI 227133720 | |
| LUNE II OUFSailing | Sailing | MMSI 227011940 | |
| VB CONCORDETug | Tug | IMO 9867774 | |
| VB PORNICTug | Tug | IMO 9192519 | |
| MATAOSailing | Sailing | MMSI 228052510 | |
| AUGUSTIN FRESNELOther | Other | IMO 1047079 | |
 GEOSURVEYOR XXIIDredging or underwater ops | Dredging or underwater ops | IMO 9576662 | |
| DJANGO AGAINSailing | Sailing | MMSI 228215520 | |
| F/V MISS ELISEFishing | Fishing | MMSI 227342250 | |
| VB MIRAGETug | Tug | IMO 9867762 | |
| ANDRE GENDREDredging or underwater ops | Dredging or underwater ops | MMSI 227004860 | |
| MAHINASailing | Sailing | MMSI 227452780 | |
 ANNESailing | Sailing | MMSI 257732580 | |
 ORALORATanker (hazardous cat. B) | Tanker (hazardous cat. B) | IMO 9534066 | |
| VB OURAGANTug | Tug | IMO 9746906 | |
| PILOT-BOAT COURONNEEPilot vessel | Pilot vessel | IMO 9413846 | |
| PAPENNOSailing | Sailing | MMSI 227824440 | |
| MAJICPleasure craft | Pleasure craft | MMSI 228251390 | |
| TRAIT D'UNION 3Pleasure craft | Pleasure craft | MMSI 228182720 | |
 BEN. L'HERBAUDIERESailing | Sailing | MMSI 202279108 | |
| HERMIONESailing | Sailing | MMSI 227914510 | |
| ADRIMEL IVPleasure craft | Pleasure craft | MMSI 227968450 | |
| SNS146Search and rescue | Search and rescue | MMSI 227958090 | |
| SNS 242 D'DORVESSearch and rescue | Search and rescue | MMSI 227003630 | |
| L'EMBELLIEPleasure craft | Pleasure craft | MMSI 228016910 | |
| MANOJEROSailing | Sailing | MMSI 227887140 | |
| MALABAR PRINCESSPleasure craft | Pleasure craft | MMSI 228319830 | |
| PILOT BOAT LAMBARDEOther | Other | MMSI 227153950 | |
| SPHYRENE 4Pleasure craft | Pleasure craft | MMSI 228291190 | |
| ZOULOUPleasure craft | Pleasure craft | MMSI 228222410 | |
| HATOUPSailing | Sailing | MMSI 228145490 |
Tide and water level
Latest readings at gauges within 20 km of Prefailles, as published by each water authority, with the last 48 hours. Times in UTC.
| Gauge | Level | Change (3 h) | Last 48 h | Reading (UTC) |
|---|---|---|---|---|
| Herbaudiererelative to chart datum (zéro hydrographique) · 13.6 km away | 4.39 m | -0.31 m | ||
| Saint-Nazaire Gpmnsnrelative to chart datum (zéro hydrographique) · 14.9 km away | 4.53 m | -0.13 m | ||
| Saint-Nazairerelative to chart datum (zéro hydrographique) · 14.9 km away | 4.45 m | -0.36 m |
Source: SHOM REFMAR / RONIM tide gauges (live sea level). Sea level: SHOM / REFMAR (Licence Ouverte 2.0). Licence: etalab-2.0 (Licence Ouverte 2.0).
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 Prefailles 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) |
|---|---|---|---|---|---|---|
| 9 | 38° | 13 | 0.7 | 11 | 24 | |
| 9 | 44° | 14 | 0.7 | 11 | 24 | |
| 11 | 47° | 17 | 0.7 | 4 | 24 | |
| 11 | 33° | 17 | 0.6 | 7 | 24 | |
| 12 | 34° | 18 | 0.7 | 3 | 24 | |
| 11 | 35° | 17 | 0.7 | 3 | 24 | |
| 11 | 39° | 18 | 0.7 | 3 | 24 | |
| 10 | 42° | 16 | 0.5 | 4 | 24 | |
| 10 | 32° | 15 | 0.5 | 3 | 24 | |
| 10 | 42° | 14 | 0.5 | 3 | 24 | |
| 9 | 62° | 16 | 0.5 | 3 | 24 |
Forecast: ECMWF IFS 0.25° + ECMWF WAM, run of Oct 2, 2026, 12:00 UTC. Visibility: NOAA GFS 0.25° + GFS-Wave (WAVEWATCH III), run of Oct 2, 2026, 12:00 UTC. Waves are taken from the wave model's nearest sea point, 15 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 Prefailles
Live wind, waves and water temperature from nearby NOAA buoys and tide gauges — free government data the incumbents charge for.
Weather buoys
Source: NOAA National Data Buoy Center & CO-OPS Tides & Currents — public domain.
Tools for this port
Use this data
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