St. Johns River above Lake Harney near Geneva, FL

Seminole County, Florida · USGS gauge 02234000 · NWS GENF1 · St. Johns River flood status · Florida river levels

Is St. Johns River above Lake Harney near Geneva, FL flooding right now?

St. Johns River above Lake Harney near Geneva, FL measured 9.12 ft on 2026-11-11 12:30:00 UTC. That observation was 1.1 ft above its 8 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
9.12 ft
as of 80 min ago
Streamflow
7,850 cfs
data refreshed 4 min ago

Minor flooding here begins at 8 ft, with major flooding at 10 ft. The highest crest on record was 12.67 ft on Mon, Oct 3, 2022.

Flood forecast

flood stage 8 ft

NWS forecast, issued 13 hours ago. Forecasts are issued for select river points and update through the day.

Flood stages at this gauge

CategoryStageCurrent distance
Action6 ft3.1 ft ABOVE
Minor flood8 ft1.1 ft ABOVE
Moderate flood9 ft0.1 ft ABOVE
Major flood10 ft0.9 ft below

New to these numbers? What does flood stage mean? · How to read a river gauge · Why is the river rising?

Highest crests on record

StageDate
12.67 ft2022-10-03
11.15 ft2008-08-28
10.62 ft1953-10-13
10.52 ft2017-09-19
10.15 ft2024-10-15

Last 7 days

flood stage 8 ft

Past 7 days · 8.00–9.13 ft

Nearby gauges

GaugeDistanceCounty
Econlockhatchee River near Chuluota, FL5.4 miSeminole County
St. Johns River at Osceola, FL5.7 miSeminole County
Econlockhatchee River near Oviedo, FL9.1 miSeminole County
Lake Jesup Outlet near Sanford, FL10.1 miSeminole County
Big Flounder Creek near Scottsmoor, FL11.8 miBrevard County
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.

Sources: USGS monitoring location · NWS gauge & forecast