Skip to main content

Launch Conditions

Use caution

Launch with caution — limited daylight.

Advisories
None active
Daylight
Past sunset (8:11 PM)
Water level
15.7 ft

Live from the National Weather Service, USGS, and NOAA. A guide, not a substitute for official forecasts and your own judgment.

Live Water Conditions on Liberty Harbor

Updated 25 min ago
Gage Height
15.70ft
Streamflow
86,300cfs

Source: USGS station 05587450Mississippi River at Grafton, IL · 4.6 mi from Liberty Harbor

Launch Light & Moon — August 4

local time
First Light
5:34 AM
Sunrise
6:03 AM
Sunset
8:11 PM
Last Light
8:40 PM

Last Quarter (67% illuminated). Average fishing outlook by moon phase — focus on dawn and dusk bite windows.

Location

Quick Facts: Harbor

Quick facts about Harbor
LocationPortage Des Sioux, Missouri
WaterbodyLiberty Harbor
Access TypePublic
Coordinates38.931343, -90.342738
HoursCheck on site
CountySaint Charles County

Harbor is a boat launch providing access to Liberty Harbor in Portage Des Sioux, Missouri at coordinates 38.93134, -90.34274.

Harbor is a boat launch on Liberty Harbor in Portage Des Sioux, Saint Charles County, Missouri. This page shows live USGS water level and temperature, sunrise, sunset, and moon-phase times for the launch, updated automatically. There are 6 other mapped boat ramps within about 15 miles if conditions here aren't right.

Related: boat ramp near Portage Des Sioux • public launch in Saint Charles County • fishing access on Liberty Harbor • Missouri boat launch

Explore more boat launches across Missouri

View all Missouri boat ramps

Buying or selling a boat?

Decode any boat's HIN free, or run a full $9.99 history report before you buy.

Frequently Asked Questions About Harbor

What water does Harbor access?

Harbor provides boat launch access to Liberty Harbor in Portage Des Sioux, Missouri.

How do I get to Harbor?

Harbor is located at coordinates 38.931343, -90.342738 in Portage Des Sioux, Missouri. Use the "Get Directions" buttons on this page to navigate with Google Maps or Apple Maps.

Get Directions

Navigate directly to this boat launch using your preferred mapping service:

Find More Ramps

Discover other boat launches and marinas in your area

Find boat ramps near me