Port of ISLETON

USIL8🇺🇸USA

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of ISLETON USIL8

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About Port of ISLETON

Isleton is a canal port located in the Sacramento-San Joaquin River Delta. It serves as a transshipment point for agricultural products from the surrounding delta region. The port accommodates barges and smaller vessels navigating the delta waterways.

Background
Isleton is a city in Sacramento County, California, United States. The population was 794 at the 2020 census, down from 804 at the 2010 census. It is located on Andrus Island amid the slough wetlands of the Sacramento-San Joaquin River Delta, on the eastern edge of the Rio Vista Gas Field. The city has many preserved 19th-century era storefronts along its main street, some of which show distinct Chinese influences.

Current Conditions

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Vessel Limits

Channel Depth
3ft
Tidal Range
1ft
Elevation
4m

Operations & Services

Port of Entry
Unknown
Pilotage Compulsory
Yes
Tug Assistance
Unknown
Drydock
Unknown
Repair Code
U

History

Established
1923

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
USIL8
Country
🇺🇸USA
Time Zone
UTC-8
Feature Type
CNL (Canal)

Classification

Type
Marina
Harbor Type
River natural
Shelter
Excellent

Region

Area
US West Coast
Latitude
38.1261°
Longitude
-121.5794°

References & Identifiers

WPI No.
16550 →
GeoNames ID
5370079 →
Wikidata
Q933024 →
Wikipedia
Read on Wikipedia →
Official Site
www.cityofisleton.com →
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Frequently Asked Questions

How do I navigate the approach to the Port of ISLETON?

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The approach to ISLETON is supported by 5 navigation aids within 50 nautical miles. The nearest is Southampton Shoals Lighthouse at 6.7 NM to the SE. Other aids include Discovery Bay (12.5 NM S), Carquinez Strait (30.2 NM W), Alameda County (Oakland Area) Lighthouses (37.7 NM WSW), Oakland Harbor (38.4 NM WSW). Mariners should consult the relevant chart and List of Lights for full approach details.

What major shipping routes pass near the Port of ISLETON?

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The Port of ISLETON is located within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. This strategic position influences vessel traffic density, anchorage availability, and port scheduling.

How do I track vessels arriving at or departing from the Port of ISLETON?

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You can track vessels near ISLETON (USIL8) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course.

Where is the Port of ISLETON?

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The Port of ISLETON is a port in US. Its UN/LOCODE is USIL8 — the five-character code the UNECE assigns to trade and transport locations, and the identifier used on shipping documents and in port calls.

What does the UN/LOCODE USIL8 mean?

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The first two characters, US, are the ISO country code for US. The remaining three identify the location within that country. The code is issued by the United Nations Economic Commission for Europe and is the international standard for naming ports in trade and transport systems.

What are the operating hours and time zone for the Port of ISLETON?

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The Port of ISLETON operates in the UTC-8 time zone. Operating hours, VTS schedules, and pilot availability vary — vessel agents should confirm with the port authority in advance, especially for night arrivals or weekend operations.