Heat Advisory
2026-08-16T20:00:00-04:00

* WHAT...For the first Heat Advisory, heat index values up to 110. For the second Heat Advisory, heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

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Florida

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Heat Advisory
Until 2026-08-15T20:00:00-04:00 • National Weather Service
* WHAT...For the first Heat Advisory, heat index values up to 110. For the second Heat Advisory, heat index values up to 110 expected. * WHERE...Portions of northeast and northern Florida and southeast Georgia. * WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

SANTA FE RIVER AT WORTHINGTON SPRINGS, FLA.

Realtime Data • Report • Conditions

3

Discharge (cfs)

7.5

Gauge Height (ft)

USGS 02321500

Streamflow discharge was last observed at 3 cfs, and a gauge height of 7.50 feet. With the % decrease since yesterday, the streamflow average over the past 10 days is 3 .

Weather today, Tomorrow,

The river is primarily fed by springs, including the famous Ichetucknee Springs. There are no major dams along the river. The flow of the river tends to be higher during the wet season (summer and fall) and lower during the dry season (winter and spring). Interestingly, the Santa Fe River disappears underground in some areas and reemerges further downstream. This unique feature, known as a "karst landscape," creates a complex hydrological system that supports a diverse ecosystem.

August 15, 2026

Elevation	53.0 ft
Last Updated
Gage height, ft	7.5 ft
Stream water level elevation above NAVD 1988, in ft	49.41 ft
Streamflow, ft³/s	3.49 ft3/s
Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C	224.0 uS/cm @25C
Temperature, water, °C	30.4 deg C
Percent of Normal	2%
Year Over Year Average	327 cfs
24hr Flow Prediction	cfs
Maximum Recorded	22,900 cfs
Geolocation	29.92, -82.43

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Santa Fe River At Worthington Springs, Fla. Realtime Data

SANTA FE RIVER AT WORTHINGTON SPRINGS, FLA.

Realtime Data • Report • Conditions

3

Discharge (cfs)

7.5

Gauge Height (ft)

August 15, 2026

Seasonal Comparison

Oceanic Nino Index

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Santa Fe River At Worthington Springs, Fla. Realtime Data

SANTA FE RIVER AT WORTHINGTON SPRINGS, FLA.

Realtime Data • Report • Conditions

3

Discharge (cfs)

7.5

Gauge Height (ft)

August 15, 2026

Seasonal Comparison

Oceanic Nino Index

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