Can I launch today? Live USGS gauge readings for South Georgia boat ramps, fishing access, and WMA entries — is it open, limited, or flooded?
High Water Access Advisor answers the yes-or-no question fast: given today's river level, which boat ramps, fishing access points, and WMA entries on the Little, Withlacoochee, and Alapaha rivers are usable? Live USGS gauge readings tell you whether water is too high to launch safely or low enough that access points are still accessible.
Each access point has its own flood threshold and low-water threshold. When the river is running high, many ramps are underwater or the current is too strong. When it's low, some access points have no water. This app checks your local USGS gauge and tells you which points are open right now.
Start by picking your river. The app shows a list of popular boat ramps, WMA access points, and fishing spots on that river. Each entry displays the current usability status: green means go, yellow means marginal, red means closed. Tap any location to see the latest USGS reading and why it's marked as open or closed. If you're not sure which ramp serves your area, the map shows you all of them at once.
USGS (waterservices.usgs.gov) operates real-time gauging stations on each river. High Water Advisor compares the live reading against known thresholds for each access point. Maps use OpenStreetMap to show the geography and help you find the nearest usable ramp.
Why is a ramp marked closed when I know it's usually open?
Every ramp has a safe range. If the river is too high, parking areas flood and currents are dangerous. If it's too low, there's not enough water to launch. The app uses USGS data to determine when a ramp is in the safe zone.
Does it cover all South Georgia rivers?
High Water Advisor focuses on the Little, Withlacoochee, and Alapaha rivers and their main access points. These are the most heavily used fishery and recreation areas in the region.
What if I need to go somewhere not listed?
Use RiverWatch to check conditions on any gauged river in South Georgia, then call the access point directly to confirm whether they're open.
Check RiverWatch for detailed gauge readings and forecast data on any South Georgia river.