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Port of Duluth

United States

UN/LOCODEUSDLHWhat is a UN/LOCODE?46.7667° N, 92.1° WLocal timeAmerica/Chicago, UTC-5
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In short

Duluth: no ships in port now, no arrivals and 2 departures in the last 24 h (detected from AIS, as of Oct 2, 2026, 12:10 UTC).

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In port now
0
Arrivals, last 24 h
0
Departures, last 24 h
2
Ships nearby, last 6 h
21

Arrivals and departures AIS-detected

Ships Voydar detected in port from their AIS positions: who is in port now and who left in the last 48 hours. Calls shorter than 30 minutes are not shown, and at places without a charted harbour only ships with an IMO number count. Times UTC.

Left in the last 48 h

VesselLeftTime in port
United States VISTA STARPassengerOct 1, 2026, 23:23 UTC4 d 21 h
Antigua & Barbuda BBC BASELCargoOct 1, 2026, 13:57 UTC2 d 13 h

As of Oct 2, 2026, 12:10 UTC.

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Expected arrivals AIS-detected

Ships whose AIS destination names Duluth, with the arrival time their crew entered. Reported in the last 24 hours, due within 7 days. Crews type these by hand: a destination can be out of date and an ETA can slip.

1 ship shown, earliest first.

VesselETA (UTC)Destination as broadcastMatched by
United States JAMES R BARKERCargoOct 2, 2026, 11:30 UTCDULUTHName match

Source: AIS voyage reports via AISstream.io global terrestrial AIS. Times are the crew's ETA, not a Voydar estimate. As of Oct 2, 2026, 12:10 UTC.

Arrivals per day AIS-detected

Ships Voydar detected arriving at Duluth on each of the last 30 days (UTC), counted once per ship per day. A day with no bar had no detected arrivals, which can also mean a gap in our AIS coverage.

024Sep 2, 2026: 0 shipsSep 2Sep 3, 2026: 0 shipsSep 4, 2026: 0 shipsSep 5, 2026: 0 shipsSep 6, 2026: 0 shipsSep 7, 2026: 0 shipsSep 8, 2026: 0 shipsSep 9, 2026: 0 shipsSep 9Sep 10, 2026: 0 shipsSep 11, 2026: 0 shipsSep 12, 2026: 0 shipsSep 13, 2026: 0 shipsSep 14, 2026: 0 shipsSep 15, 2026: 0 shipsSep 16, 2026: 0 shipsSep 16Sep 17, 2026: 0 shipsSep 18, 2026: 0 shipsSep 19, 2026: 0 shipsSep 20, 2026: 0 shipsSep 21, 2026: 0 shipsSep 22, 2026: 1 shipSep 23, 2026: 0 shipsSep 23Sep 24, 2026: 1 shipSep 25, 2026: 1 shipSep 26, 2026: 2 shipsSep 27, 2026: 1 shipSep 28, 2026: 1 shipSep 29, 2026: 1 shipSep 30, 2026: 0 shipsSep 30Oct 1, 2026: 0 ships
8 arrivals in 30 days, 0.3 a day on average.
Show as a table
Day (UTC)Ships arriving
Sep 2, 20260
Sep 3, 20260
Sep 4, 20260
Sep 5, 20260
Sep 6, 20260
Sep 7, 20260
Sep 8, 20260
Sep 9, 20260
Sep 10, 20260
Sep 11, 20260
Sep 12, 20260
Sep 13, 20260
Sep 14, 20260
Sep 15, 20260
Sep 16, 20260
Sep 17, 20260
Sep 18, 20260
Sep 19, 20260
Sep 20, 20260
Sep 21, 20260
Sep 22, 20261
Sep 23, 20260
Sep 24, 20261
Sep 25, 20261
Sep 26, 20262
Sep 27, 20261
Sep 28, 20261
Sep 29, 20261
Sep 30, 20260
Oct 1, 20260

Vessels near Duluth

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.

Vessels near Duluth
VesselLast seen
United StatesPAUL R TREGURTHACargo
United StatesKENTUCKYTug
CanadaALGOMA NIAGARACargo
United StatesHELEN HTug
United StatesPURR-ECIOUS TIMEPleasure craft
United StatesPARADOCSPleasure craft
United StatesATHENADredging or underwater ops
United StatesBLUE HERONOther
United StatesKAYAKPleasure craft
United StatesSV LOONATECHSailing
United StatesLADY BASTARDSailing
United StatesSUPERIOR SUNRISEPleasure craft
United StatesJAMES R BARKERCargo
United StatesSUNDEWPleasure craft
United StatesBANNEKERSailing
United StatesSV 3060Military ops
United StatesNJORDHR IIPleasure craft
United StatesLICENSE TO CHILL
United StatesSCOUNDRELSailing
United StatesCG SPAROther
United StatesR/V LAKE EXPLORER IIDredging or underwater ops

Harbour & facilities

Harbour particulars for Duluth from the NGA World Port Index (WPI port no. 5460). Depths in metres as charted by NGA.

Harbour size
Medium
Harbour type
Coastal (breakwater)
Shelter
Excellent
Channel depth
6 m
Anchorage depth
8 m
Cargo pier depth
8 m
Oil terminal depth
8 m
Pilotage compulsory
Yes
First port of entry
Yes
Repairs
Major
Dry dock
Medium

Source: NGA World Port Index (Pub. 150). Licence: US Government public domain.

Not for navigation.

Forecast

Model forecast for Duluth over the next 72 hours, every 6 hours: wind, gusts, waves and visibility. Times in UTC.

Time (UTC)Wind (kn)FromGusts (kn)Waves (m)Period (s)Visibility (km)
7289°130.3224
5309°120.2224
3240°60.1224
4231°70.2224
5157°90.2224
10167°200.3224
11214°190.5321
11298°170.4324
11316°200.6324
8305°160.3324
6294°120.2224

Forecast: ECMWF IFS 0.25° + ECMWF WAM, run of Oct 2, 2026, 00:00 UTC. Visibility: NOAA GFS 0.25° + GFS-Wave (WAVEWATCH III), run of Oct 2, 2026, 06:00 UTC. Waves are taken from the wave model's nearest sea point, 27 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 Duluth

Live wind, waves and water temperature from nearby NOAA buoys and tide gauges — free government data the incumbents charge for.

Buoy 9099064 - Duluth, MN · 1.4 kmobserved
Water temp
13.1°C (56°F)
Air temp
11.1°C (52°F)
Wind
1.9 kn @ 50°
Waves
—

Weather buoys

Tide gauges

Source: NOAA National Data Buoy Center & CO-OPS Tides & Currents — public domain.

Duluth: daily port calls from satellite AIS (IMF PortWatch)

Estimates published by the International Monetary Fund's PortWatch, built from satellite and terrestrial AIS. They cover waters our own receivers do not reach yet. These are the IMF's figures, not Voydar's counts.

The IMF estimates 8 port calls in the 7 days and 42 in the 30 days to Sep 25, 2026. That is 18% less than the same 30 days a year earlier (51).

Container
1
Tanker
0
Dry bulk
41
General cargo
0
Ro-ro
0

Estimated cargo loaded and discharged in those 30 days: 0.5 million tonnes.

IMF PortWatch daily figures for Duluth, last 14 days
09-12
1
09-13
1
09-14
4
09-15
1
09-16
2
09-17
1
09-18
0
09-19
2
09-20
1
09-21
2
09-22
0
09-23
0
09-24
1
09-25
2

Sources: Kpler; UN Global Platform; IMF PortWatch (portwatch.imf.org). IMF estimates, updated weekly; the latest days are revised. portwatch.imf.org. Counts cover container ships, tankers, dry bulk, general cargo and ro-ro vessels (30-day totals above).

Marine accidents investigated nearby Authority-reported

1 accident or incident within 100 km of the port in the published records of national accident-investigation boards since Jul 20, 2024, located where the board states a position. The most recent:

Source: NTSB marine investigations (CAROL). Courtesy: National Transportation Safety Board. Licence: US Government work (17 U.S.C. §105), public domain.

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