Port of Alameda

UN/LOCODEUSNGZWhat is a UN/LOCODE?37.7833° N, 122.2667° WLocal timeAmerica/Los_Angeles, UTC-7

In short

Alameda: 2 ships in port now, 2 arrivals and 3 departures in the last 24 h (detected from AIS, as of Oct 3, 2026, 22:05 UTC).

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In port now: 2
Arrivals, last 24 h: 2
Departures, last 24 h: 3
Ships nearby, last 6 h: 40

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.

In port now

Vessel	Arrived
KS CAMELLIACargo	Oct 3, 2026, 01:14 UTC
CABERNET SAUVIGNON CPassenger	Oct 2, 2026, 02:37 UTC

Left in the last 48 h

Vessel	Left	Time in port
MERLOT COMMODOREPassenger	Oct 3, 2026, 20:46 UTC	5 h 19 min
PAULA M. SPERRYTowing	Oct 3, 2026, 13:31 UTC	16 h 51 min
REEL CONQUESTFishing	Oct 3, 2026, 13:02 UTC	5 d 8 h
KARLHigh-speed craft	Oct 2, 2026, 15:52 UTC	53 min
CABERNET SAUVIGNON CPassenger	Oct 2, 2026, 00:37 UTC	2 d 21 h

As of Oct 3, 2026, 22:05 UTC.

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Expected arrivals AIS-detected

Ships whose AIS destination names Alameda, 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 Crews type these by hand: a destination can be out of date and an ETA can slip.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.

Vessel	ETA (UTC)	Destination as broadcast	Matched by
ASSATEAGUETowing	Oct 4, 2026, 08:00 UTC	US NGZ9	UN/LOCODE

Source: AIS voyage reports via AISstream.io global terrestrial AIS. Times are the crew's ETA, not a Voydar estimate. As of Oct 3, 2026, 22:05 UTC.

Arrivals per day AIS-detected

Ships Voydar detected arriving at Alameda 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.

36 arrivals in 30 days, 1.2 a day on average.

Show as a table

Day (UTC)	Ships arriving
Sep 3, 2026	0
Sep 4, 2026	0
Sep 5, 2026	0
Sep 6, 2026	0
Sep 7, 2026	0
Sep 8, 2026	0
Sep 9, 2026	0
Sep 10, 2026	0
Sep 11, 2026	0
Sep 12, 2026	0
Sep 13, 2026	0
Sep 14, 2026	0
Sep 15, 2026	0
Sep 16, 2026	0
Sep 17, 2026	0
Sep 18, 2026	0
Sep 19, 2026	0
Sep 20, 2026	0
Sep 21, 2026	0
Sep 22, 2026	4
Sep 23, 2026	2
Sep 24, 2026	2
Sep 25, 2026	3
Sep 26, 2026	3
Sep 27, 2026	2
Sep 28, 2026	6
Sep 29, 2026	4
Sep 30, 2026	3
Oct 1, 2026	4
Oct 2, 2026	3

Vessels near Alameda

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 Alameda
Vessel	Type	IMO / MMSI	Last seen
SAMMY JPassenger	Passenger	MMSI 367776410	Oct 3, 2026, 22:03 UTC
REVOLUTIONTug	Tug	IMO 9369203	Oct 3, 2026, 22:03 UTC
EMPRESSOther	Other	MMSI 367533950	Oct 3, 2026, 22:03 UTC
BARBARA_LIND	—	IMO 8851106	Oct 3, 2026, 22:03 UTC
Z FOURTug	Tug	IMO 9194165	Oct 3, 2026, 22:03 UTC
SARAH AVRICKTug	Tug	IMO 9905124	Oct 3, 2026, 22:03 UTC
SOLANATug	Tug	IMO 8992637	Oct 3, 2026, 22:03 UTC
DULCINEASailing	Sailing	MMSI 368364820	Oct 3, 2026, 22:03 UTC
PV GOLDEN GATEPilot vessel	Pilot vessel	MMSI 368302170	Oct 3, 2026, 22:03 UTC
ARTEMISTug	Tug	IMO 1037804	Oct 3, 2026, 22:03 UTC
QUEIMADA	—	MMSI 338306358	Oct 3, 2026, 22:03 UTC
MADISON LYNNEPassenger	Passenger	MMSI 368212750	Oct 3, 2026, 22:03 UTC
THE DRAGON LADYPleasure craft	Pleasure craft	MMSI 338005000	Oct 3, 2026, 22:03 UTC
CAPE HENRYOther	Other	IMO 7724083	Oct 3, 2026, 22:03 UTC
EMMA CTug	Tug	MMSI 366834640	Oct 3, 2026, 22:03 UTC
CATALYSTPleasure craft	Pleasure craft	MMSI 368330530	Oct 3, 2026, 22:03 UTC
SEA SPARROWPleasure craft	Pleasure craft	MMSI 368481670	Oct 3, 2026, 22:03 UTC
BRAVOFishing	Fishing	MMSI 366918840	Oct 3, 2026, 22:03 UTC
SHOCKWAVESailing	Sailing	MMSI 338568842	Oct 3, 2026, 22:03 UTC
MEANDERPleasure craft	Pleasure craft	MMSI 338522293	Oct 3, 2026, 22:03 UTC
HORIZONPleasure craft	Pleasure craft	MMSI 338304215	Oct 3, 2026, 22:03 UTC
TOWBOATUS SANFRANTowing	Towing	MMSI 338169735	Oct 3, 2026, 22:03 UTC
DB BEAVEROther	Other	MMSI 338048556	Oct 3, 2026, 22:03 UTC
JOSEPHINEPleasure craft	Pleasure craft	MMSI 232035356	Oct 3, 2026, 22:03 UTC
LEISA FLORENCETug	Tug	IMO 9921752	Oct 3, 2026, 22:03 UTC
ADVENTURE CAT2Sailing	Sailing	MMSI 366864850	Oct 3, 2026, 22:03 UTC
RACER XSailing	Sailing	MMSI 338143441	Oct 3, 2026, 22:03 UTC
ENHYDRAPassenger	Passenger	MMSI 368052630	Oct 3, 2026, 22:02 UTC
NOSTROMOPleasure craft	Pleasure craft	IMO 1010715	Oct 3, 2026, 22:02 UTC
RIVERCATTug	Tug	IMO 8654340	Oct 3, 2026, 22:02 UTC
DELPHINUSHigh-speed craft	High-speed craft	IMO 1331494	Oct 3, 2026, 22:02 UTC
MAVERICKSailing	Sailing	MMSI 368052650	Oct 3, 2026, 22:02 UTC
LE NUAGESailing	Sailing	MMSI 338233823	Oct 3, 2026, 22:02 UTC
QUIXOTESailing	Sailing	MMSI 367050270	Oct 3, 2026, 22:02 UTC
PEREGRINE PACIFICTanker	Tanker	IMO 9960306	Oct 3, 2026, 22:02 UTC
TAHINISailing	Sailing	MMSI 338428831	Oct 3, 2026, 22:02 UTC
MERLOT COMMODOREPassenger	Passenger	MMSI 367189370	Oct 3, 2026, 22:02 UTC
KARLHigh-speed craft	High-speed craft	MMSI 368395270	Oct 3, 2026, 22:02 UTC
RABBIT HOLESailing	Sailing	MMSI 338427575	Oct 3, 2026, 22:02 UTC
SD-2902 (UNCREWED)Pleasure craft	Pleasure craft	MMSI 338432444	Oct 3, 2026, 22:02 UTC

Harbour & facilities

Harbour particulars for Alameda from the NGA World Port Index (WPI port no. 16330). Depths in metres as charted by NGA.

Harbour size: Small
Harbour type: Coastal (natural)
Shelter: Excellent
Channel depth: 15 m
Cargo pier depth: 8 m
Mean tide: 2 m
Pilotage compulsory: 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 Alameda 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)
Oct 3 21:00	3	276°	8	0.1	8	24
Oct 4 03:00	2	277°	7	0.1	2	24
Oct 4 09:00	2	257°	4	0.1	8	24
Oct 4 15:00	1	49°	2	0.1	8	24
Oct 4 21:00	4	294°	8	0.1	8	24
Oct 5 03:00	2	238°	8	0.2	2	24
Oct 5 09:00	2	292°	4	0.1	7	24
Oct 5 15:00	1	260°	2	0.1	14	24
Oct 5 21:00	8	277°	14	0.1	13	24
Oct 6 03:00	2	270°	7	0.1	3	24
Oct 6 09:00	1	249°	3	0.1	12	24

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 3, 2026, 12:00 UTC. Waves are taken from the wave model's nearest sea point, 4 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 Alameda

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

Buoy LNDC1 · 2.1 kmobserved Oct 3, 2026, 21:18 UTC

Water temp

—

Air temp

—

Wind

7 kn @ 330°

Waves

—

Weather buoys

Tide gauges

Alameda, CA3.9 km

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

Berths and terminals at Alameda

9 docks, terminals and mooring places listed by the U.S. Army Corps of Engineers for Alameda. Deepest listed berth: 10.7 m (35 ft). The 9 deepest are shown.

Berths and terminals at Alameda
Facility	Depth alongside	Longest berth	Owner / operator (as listed)
ALAMEDA GATEWAY FERRY TERMINAL WEST PIER NO 5 Landing for passenger ferries serving Oakland and San Francisco.	10.7 m (35 ft)	454.2 m (1,490 ft)	Owner: City of Alameda Operator: Blue and Gold Fleet, LP.
ALAMEDA GATEWAY PIER Mooring company-owned tugs and other floating equipment.	9.8 m (32 ft)	195.1 m (640 ft)	Owner: United States Government Operator: Seaway Towing Co. and Alameda Gateway, Ltd.
ALAMEDA GATEWAY PIER NO 4 Mooring company-owned tugs and other floating equipment.	9.8 m (32 ft)	121.9 m (400 ft)	Owner: Alameda Gateway, Ltd. Operator: Seaway Towing Co.
ALAMEDA GATEWAY EAST PIER NO 5 Mooring floating drydock; and vessels for repair.	9.8 m (32 ft)	106.7 m (350 ft)	Owner: Alameda Gateway, Ltd. Operator: Bay Ship & Yacht Co.
U S COAST GUARD INTEGRATED SUPPORT COMMAND ALAMEDA WHARF Mooring U.S. Coast Guard cutters and other floating equipment. USCGC BERTHOLF Draft 22.5 Feet USCGC STRATTON Draft 22.5 Feet USCGC WAESCHE Draft 22.5 Feet	8.8 m (29 ft)	405.4 m (1,330 ft)	Owner: United States Government Operator: U.S. Coast Guard
ALAMEDA GATEWAY PIER NO 2 Mooring floating drydock; vessels for repair; amd company- owned floating equipment.	8.5 m (28 ft)	82.3 m (270 ft)	Owner: Alameda Gateway, Ltd. Operator: Marine Express Co. and Bay Ship & Yacht Co.
U S NAVAL AND MARINE CORPS RESERVE CENTER ALAMEDA WHARF Not used.	4.3 m (14 ft)	15.2 m (50 ft)	Owner: United States Government
DUTRA CONSTRUCTION CO ALAMEDA WHARF Mooring derrick barges; and other company-owned floating equipment.	3 m (10 ft)	207.3 m (680 ft)	Owner: The Dutra Group Operator: Dutra Construction Co., Inc.
ANCHORAGE NO 9	—	—	—

Source: U.S. Army Corps of Engineers, Navigation Data Center, Port and Waterway Facilities (public domain). Owner and operator names are USACE's text, not verified company records. Retrieved Sep 24, 2026.

Anchorages, pilot boarding and routing near Alameda

Charted areas within 40 km, from NOAA's MarineCadastre.gov. Reference only, not for navigation: the regulation cited governs.

AnchorageAnchorage 9generalSan Francisco Bay, CA110.224(e)(7) · 1.9 km
AnchorageAnchorage 8generalSan Francisco Bay, CA110.224(e)(5) · 5.7 km
AnchorageAnchorage 6generalSan Francisco Bay, CA110.224(e)(3) · 6.2 km
AnchorageAnchorage 8AgeneralSan Francisco Bay, CA110.224(e)(6) · 6.9 km
AnchorageAnchorage 12explosivesSan Francisco Bay, CA110.224(e)(9) · 7.5 km
AnchorageAnchorage 14explosivesSan Francisco Bay, CA110.224(e)(11) · 8.1 km
Routing measureSan Francisco Bay Central BayPrecautionary Area165.1181(c)(1)(ii)(F) · 8.1 km
AnchorageAnchorage 7 Treasure IslandgeneralSan Francisco Bay, CA110.224(e)(4) · 10 km
Routing measureSan Francisco Bay Central Bay EastboundTraffic Lane165.1181(c)(1)(ii)(C)(2) · 14 km
Routing measureSan Francisco Bay Central BaySeparation Zone165.1181(c)(1)(ii)(D) · 14.6 km
Routing measureSan Francisco Bay Central Bay WestboundTraffic Lane165.1181(c)(1)(ii)(C)(1) · 14.7 km
Routing measureSan Francisco Bay Central BaySeparation Zone165.1181(c)(1)(ii)(E) · 16.4 km

Sources: NOAA Office for Coastal Management (MarineCadastre.gov) and NOAA Fisheries (public domain). Retrieved Oct 1, 2026.

Navigational warnings in force nearby

Navigational warnings in force within 100 km of the port, newest first, as issued by national coordinators (NGA, AMSA). Positions are read from the warning text.

NAVAREA XII 690/2026Issued Sep 29, 2026NGA MSI navigational warnings (HYDROLANT/HYDROPAC/HYDROARC, NAVAREA IV/XII)79 km away
292324Z SEP 26 NAVAREA XII 690/26. NORTH PACIFIC. CALIFORNIA. 1. HAZARDOUS OPERATIONS 062000Z TO 062300Z OCT IN AREA BOUND BY 38-02.00N 123-17.83W, 37-56.00N 123-17.83W, 37-46.42N 123-10.00W, 37-43.00N 124-00.07W, 37-50.00N 124-24.57W, 38-00.00N 123-23.07W. 2. CANCEL THIS MSG 070001Z OCT 26.
NAVAREA XII 486/2026Issued Jul 16, 2026NGA MSI navigational warnings (HYDROLANT/HYDROPAC/HYDROARC, NAVAREA IV/XII)44 km away
162213Z JUL 26 NAVAREA XII 486/26. NORTH PACIFIC. HAWAII. 1. USCG REMOTE COMMUNICATION FACILITY HONOLULU 21-22.00N 158-09.00W TRANSMIT SERVICES UNRELIABLE. 2. HONOLULU BROADCASTS WILL BE TRANSMITTED FROM USCG REMOTE COMMUNICATION FACILITY GUAM 13-25.00N 144-50.00E. 3. DSC RESPONSES WILL BE TRANSMITTED FROM USCG REMOTE COMMUNICATION FACILITY POINT REYES 37-56.00N 122-44.00W. 4. CANCEL NAVAREA XII 276/26.
NAVAREA XII 469/2026Issued Jul 3, 2026NGA MSI navigational warnings (HYDROLANT/HYDROPAC/HYDROARC, NAVAREA IV/XII)19 km away
030020Z JUL 26 NAVAREA XII 469/26. NORTH PACIFIC. BROADCAST AND COMMUNICATION SERVICES UNRELIABLE AT USCG REMOTE COMMUNICATION FACILITIES: A. PT REYES 37-55.00N 122-24.00W. B. HONOLULU 21-22.00N 158-09.00W. C. KODIAK 57-46.00N 152-34.00W. D. NOME 64-29.00N 165-15.00W. E. COLD BAY 55-11.00N 162-42.00W. F. ST PAUL 57-09.00N 170-14.00W. G. SHEMYA 52-43.00N 174-07.00E. H. PT HIGGINS 55-27.00N 131-49.00W. I. ASTORIA 46-10.00N 123-49.00W. J. BERING SEA 57-46.00N 152-34.00W. K. CAMBRIA 33-44N 118-24W.
NAVAREA XII 354/2025Issued Jun 13, 2025NGA MSI navigational warnings (HYDROLANT/HYDROPAC/HYDROARC, NAVAREA IV/XII)44 km away
130011Z JUN 25 NAVAREA XII 354/25(GEN). EASTERN NORTH PACIFIC. MESSAGING SERVICES UNRELIABLE AT USCG REMOTE COMMUNICATION FACILITIES: A. PT REYES (C) 37-55.50N 122-43.90W. B. HONOLULU (O) 21-26.00N 158-09.00W. C. KODIAK (J) 57-46.00N 152-34.00W. D. ASTORIA (W) 46-10.00N 123-49.00W. E. CAMBRIA (Q) 33-44.00N 118-24.00W.

Source: NGA Maritime Safety Information. Not for navigation. This reproduction, partial or complete, of any National Geospatial-Intelligence Agency (NGA), National Imagery and Mapping Agency (NIMA) or Defense Mapping Agency (DMA) product, information or data is not approved, authorized or endorsed by the Secretary of Defense, the Director of National Intelligence, the Director, NGA or any other element of the US Government. The US Government and NGA accept no liability for the accuracy or quality of this reproduction or the use of any NGA, NIMA or DMA products, information or data. Licence: US Government work — "NGA claims no copyright or other intellectual property right".

Not for navigation.

Marine accidents investigated nearby Authority-reported

5 accidents and incidents within 100 km of the port in the published records of national accident-investigation boards since Oct 30, 2009, located where the board states a position. The most recent:

Oct 14, 2024Cargo, Liquid BulkNTSB marine investigations (CAROL)30 km away
PLATANOS, Martinez, CA, USA (NTSB DCA25FM001) · IDASSA
Jul 6, 2023PassengerNTSB marine investigations (CAROL)12 km away
Ruby Princess, San Francisco, CA, USA (NTSB DCA23FM040) · RUBY PRINCESS
Nov 19, 2018ACCNTSB marine investigations (CAROL)71 km away
Imperial, Point Reyes, CA, USA (NTSB DCA19FM008)
Jan 7, 2013ACCNTSB marine investigations (CAROL)9 km away
Overseas Reymar, San Francisco, CA, USA (NTSB DCA13LM004) · Seaways Reymar
Oct 30, 2009Cargo, Liquid BulkNTSB marine investigations (CAROL)7 km away
Dubai Star, San Francisco, CA, USA (NTSB DCA10MM022)

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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