St. Johns River near Sanford, FL

Seminole County, Florida · USGS gauge 02234500 · NWS SNFF1 · St. Johns River flood status · Florida river levels

Nearby: river levels near Sanford

Is St. Johns River near Sanford, FL flooding right now?

St. Johns River near Sanford, FL measured 2.80 ft on 2026-09-22 20:30:00 UTC. That observation was 2.7 ft below its 5.5 ft flood stage. This is the latest available reading, not a guarantee of current conditions.

Gauge height
2.80 ft
as of 65 min ago
Streamflow
3,060 cfs
data refreshed 4 min ago

Minor flooding here begins at 5.5 ft, with major flooding at 8 ft. The highest crest on record was 8.96 ft on Sun, Oct 9, 2022.

Streamflow outlook

NOAA National Water Model forecast, issued 10 hours ago. The NWM models discharge for every river reach in the country, including the many gauges the National Weather Service does not forecast individually. It is a model, not an official NWS river forecast, and it predicts flow rather than water level.

Flood stages at this gauge

CategoryStageCurrent distance
Action4.2 ft1.4 ft below
Minor flood5.5 ft2.7 ft below
Moderate flood7 ft4.2 ft below
Major flood8 ft5.2 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
8.96 ft2022-10-09
7.89 ft2008-09-02
7.51 ft2004-10-04
7.23 ft2017-09-23
7.2 ft2017-10-08

Last 7 days

Past 7 days · 2.59–2.90 ft

Nearby gauges

GaugeDistanceCounty
Wekiva River near Sanford, FL6.0 miSeminole County
St. Johns River at State Hwy 415 near Sanford, FL7.4 miSeminole County
Soldier Creek near Longwood, FL8.3 miSeminole County
Lake Jesup Outlet near Sanford, FL9.4 miSeminole County
Gee Creek near Longwood, FL9.5 miSeminole 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