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Port of Samoa

USIOR🇺🇸US

Port Location

About Port of Samoa

The Port of Samoa (USIOR) is a maritime port facility located in US.. Local time zone: UTC-8.

Position: 40.7833°N, 124.2000°W. UN/LOCODE: USIOR.

Geographic context: The Port of Samoa is situated on the North Pacific Ocean, within the US West Coast shipping lane — a major trans-Pacific trade route serving West Coast ports of the United States. The location falls within the temperate maritime climate zone.

Vessel Limits

Max Draft
—

General Information

Port Name
Samoa
Country
🇺🇸US
UNLOCODE
USIOR
Time Zone
UTC-8
Latitude
40.7833°
Longitude
-124.2000°

Navigation Aids Near Samoa

Reading (Redding) Rock Lighthouse

33.5 NMN

Mendocino County Lighthouses Lighthouse

46.1 NMS

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do I navigate the approach to the Port of Samoa?+
The approach to Samoa is supported by 2 navigation aids within 50 nautical miles. The nearest is Reading (Redding) Rock Lighthouse at 33.5 NM to the N. Other aids include Mendocino County Lighthouses (46.1 NM S). Mariners should consult the relevant chart and List of Lights for full approach details.
What major shipping routes pass near the Port of Samoa?+
The Port of Samoa 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 Samoa?+
You can track vessels near Samoa (USIOR) in real time using MarineRadar. The platform displays live AIS positions of nearby ships, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page or search for USIOR on the live map.
What are the operating hours and time zone for the Port of Samoa?+
The Port of Samoa 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.