Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Port of Mountain

USMU4🇺🇸USA

Port Location

About Port of Mountain

This marina is located in Wisconsin, USA. It serves as a recreational harbor.

Current Conditions

Loading current conditions…

Vessel Limits

Elevation
182m

Region

Subdivision
US-WI
Latitude
45.1833°
Longitude
-88.4667°

Nearby Vessels

Flag
Type
Name
Dist.

Identification

UN/LOCODE
USMU4
Country
🇺🇸USA
Time Zone
UTC-6
Feature Type
MAR (Marina)

Classification

Type
Port

References & Identifiers

GeoNames ID
4073106 →
Live tracking · 50,000+ mariners

Track ships at the Port of Mountain in real time

Live AIS positions, arrivals, and departures at USMU4 — straight from your phone.

Live AIS positionsArrival alertsVoyage history
Get the App

Frequently Asked Questions

How do I navigate the approach to the Port of Mountain?+
The approach to Mountain is supported by 5 navigation aids within 50 nautical miles. The nearest is Menominee Lighthouse at 37.7 NM to the E. Other aids include Peshtigo Reef (40 NM ESE), Green Bay Harbor Entrance (40.1 NM SE), Brown County (Green Bay City Area) Lighthouses (40.8 NM SSE), Long Tail Point (40.8 NM SSE). Mariners should consult the relevant chart and List of Lights for full approach details.
What sea or ocean is the Port of Mountain on?+
The Port of Mountain 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 Mountain?+
You can track vessels near Mountain (USMU4) 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 USMU4 on the live map.
What are the operating hours and time zone for the Port of Mountain?+
The Port of Mountain operates in the UTC-6 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.