River Conditions
Illustrated map of Lake Okeechobee

River stage

Jacksonville, St. Johns River

River level
0.36 ft
Status
Below flood stage
Action stage
1.00 ft
Flood stage
1.50 ft
Record crest
6.00 ft

Last reported 2026-10-13 | NWS SJLF1

Readings
122
Record crest
6.00 ft
Flood stage
1.50 ft
Moderate flood
2.00 ft
Major flood
3.00 ft

In brief

The St. Johns River at Jacksonville, FL read 0.36 ft on Oct 13, 2026, 0.64 ft below action stage.

Source: National Weather Service gauge SJLF1

Stage threshold profile

Action stage 1.00 ftMinor flooding 1.50 ftModerate flooding 2.00 ftMajor flooding 3.00 ft CURRENT 0.36 ft

Highest crests on record

RankCrestDate
1 6.00 ft 1846-10-12
2 4.41 ft 2017-09-11
3 3.49 ft 1964-09-09
4 3.41 ft 2008-08-22
5 3.38 ft 1944-10-19
6 3.36 ft 2022-11-10
7 3.29 ft 2004-09-26
8 3.12 ft 2022-11-10

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 0.90 ft

    Action Stage - 0.9 feet above MHHW - Minor Flooding possible. Should water levels continue rising...preparations to protect property should begin. Flooding may begin to impact low lying roads along Hogan Creek behind the Maxwell House Coffee Plant.

  2. 1.40 ft

    Minor Flooding - 1.4 feet above MHHW - Flooding of low lying areas...city parks and normally flood prone roadways is likely. Some boat ramps and docks along the St. Johns River and other inland waterways will begin to flood.

  3. 1.90 ft

    Moderate Flooding - 1.9 feet above MHHW - Some flooding of structures and roads along the St. Johns River and other inland waterways is expected. Evacuation of people or property to higher ground is possible and the advice of Emergency Management or local officials should be heeded.

  4. 2.90 ft

    Major Flooding - 2.9 feet above MHHW - Extensive inundation of structures and roads in the area is expected. Evacuations of people or transfer of property to higher ground is likely and the advice of Emergency Management should be heeded.

Written by the local National Weather Service forecast office for this exact gauge.

Water 80 °F (26 °C) · 2 °F warmer than normal for this date

Frequently asked questions

Is the St. Johns River flooding at Jacksonville?

No. The St. Johns River at Jacksonville is at 0.36 ft, 0.64 ft below action stage.

What is the flood stage at Jacksonville?

The National Weather Service sets action stage 1 ft, minor flooding 1.5 ft, moderate flooding 2 ft and major flooding 3 ft.

What is the highest the St. Johns River has been at Jacksonville?

The highest crest on record is 6.0 ft, on 1846-10-12.

How warm is the water at Jacksonville, St. Johns River?

The water temperature at Jacksonville, St. Johns River is 80 °F (26.4 °C), measured 1:30 pm by USGS, which is 2 °F warmer than normal for this date over the past ten years. It has held steady over the last 24 hours.

Stage and flood information from the NOAA National Weather Service (gauge SJLF1); daily history from the U.S. Geological Survey (site 02246500). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.