Port of ONEKAMA

USONK🇺🇸USA

Port Location

Port Arrivals & Departures

Vessel Traffic

Port of ONEKAMA USONK

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About Port of ONEKAMA

This small port is located on the eastern shore of Lake Michigan. It serves as a local harbor and likely handles recreational vessels and small commercial traffic.

Current Conditions

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Classification

Type
Marina

Region

Area
Great Lakes
Sub-area
Lake Michigan
Latitude
44.3635°
Longitude
-86.2267°

Identification

UN/LOCODE
USONK
Country
🇺🇸USA
Time Zone
UTC-5

Operations & Services

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

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

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The approach to ONEKAMA is supported by 5 navigation aids within 50 nautical miles. The nearest is Portage Lake North Pierhead Lighthouse at 1.8 NM to the W. Other aids include Manistee Main (8.1 NM SW), Manistee North Pierhead (8.5 NM SW), Frankfort North Breakwater (16.1 NM N), Frankfort South Breakwater (16.2 NM N). Mariners should consult the relevant chart and List of Lights for full approach details.

What sea or ocean is the Port of ONEKAMA on?

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The Port of ONEKAMA is situated on the North Pacific Ocean in US. The area falls within the temperate maritime climate zone, which can influence port operations and seasonal shipping patterns.

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

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You can track vessels near ONEKAMA (USONK) 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 ONEKAMA?

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The Port of ONEKAMA is a port in US. Its UN/LOCODE is USONK — 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 USONK 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 ONEKAMA?

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The Port of ONEKAMA operates in the UTC-5 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.