Water Temperature of the Cedar River in Jacksonville, FL
Current Water Temperature
Measurement Time: Thursday, April 9, 2026, 5:00 AM EDT
Temperature Locations
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Local Points of Interest
Curtis Lee Johnson Boat Ramp; Ortega RiverStation Name: CEDAR RIVER AT SAN JUAN AVENUE AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: 16 feet
Nearest Address:
5599 San Juan Ave
Jacksonville, FL 32210
Duval County
GPS Coordinates: 30.28218375, -81.7403761
Nearby Water Temperatures
St. Johns River, Jacksonville, FL (5 mi)St. Johns River, Jacksonville, FL (5.3 mi)
Ortega River, Jacksonville, FL (5.6 mi)
St. Johns River, Jacksonville, FL (6.1 mi)
St. Johns River, Orange Park, FL (7.4 mi)
St. Johns River, Jacksonville, FL (7.7 mi)
St. Johns River, Jacksonville, FL (9.1 mi)
Pottsburg Creek, Jacksonville, FL (10.2 mi)
Trout River, Jacksonville, FL (10.7 mi)
Broward River, Jacksonville, FL (11.9 mi)
St. Johns River, Jacksonville, FL (13 mi)
St. Johns River, Jacksonville, FL (13 mi)
Julington Creek, Jacksonville, FL (13.4 mi)
Dunn Creek, Jacksonville, FL (14.7 mi)
Durbin Creek, Jacksonville, FL (16.2 mi)
Weather for Jacksonville, Florida
Current Weather

Five Day Weather Forecast

Thu
H: 70°F
L: 62°F

Fri
H: 72°F
L: 64°F

Sat
H: 77°F
L: 62°F

Sun
H: 80°F
L: 62°F

Mon
H: 83°F
L: 63°F
Air Quality
Nitrogen Dioxide: 2.25 μg/m3
Sulphur Dioxide: 2.95 μg/m3
Ozone: 120 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:51 PM
Daylight: 12 hrs 44 mins
Moon Transit: 7:07 AM
Moonset: 12:09 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
6:37 AM - 9:07 AM8:11 PM - 10:41 PM
Minor Periods
11:39 AM - 1:09 PM1:39 AM - 3:09 AM
Action Rating: 4 out of 5
Rip Current Statement issued April 8 at 10:42PM EDT until April 9 at 8:00PM EDT by NWS Jacksonville FL
Effective: Wed April 8, 2026, 10:42 PM
Expires: Thu April 9, 2026, 6:00 AM
* WHAT...For the High Surf Advisory, large breaking waves of 9 to 13 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 PM EDT Thursday. For the High Rip Current Risk, through Thursday evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
All swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
High Surf Advisory issued April 8 at 10:42PM EDT until April 9 at 8:00PM EDT by NWS Jacksonville FL
Effective: Wed April 8, 2026, 10:42 PM
Expires: Thu April 9, 2026, 6:00 AM
* WHAT...For the High Surf Advisory, large breaking waves of 9 to 13 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 PM EDT Thursday. For the High Rip Current Risk, through Thursday evening. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
All swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
High Surf Advisory issued April 9 at 2:55AM EDT until April 10 at 8:00AM EDT by NWS Jacksonville FL
Effective: Thu April 9, 2026, 2:55 AM
Expires: Thu April 9, 2026, 11:00 AM
* WHAT...For the High Surf Advisory, large breaking waves of 7 to 11 feet. For the High Rip Current Risk, numerous and strong rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 AM EDT Friday. For the High Rip Current Risk, through late Friday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
All swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued April 9 at 2:55AM EDT until April 11 at 2:00AM EDT by NWS Jacksonville FL
Effective: Thu April 9, 2026, 2:55 AM
Expires: Thu April 9, 2026, 11:00 AM
* WHAT...For the High Surf Advisory, large breaking waves of 7 to 11 feet. For the High Rip Current Risk, numerous and strong rip currents. * WHERE...Southeast Georgia and Northeast Florida Beaches. * WHEN...For the High Surf Advisory, until 8 AM EDT Friday. For the High Rip Current Risk, through late Friday night. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
All swimmers should remain out of the water due to dangerous surf conditions. Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Coastal Flood Advisory issued April 8 at 10:42PM EDT until April 9 at 11:00AM EDT by NWS Jacksonville FL
Effective: Wed April 8, 2026, 10:42 PM
Expires: Thu April 9, 2026, 6:00 AM
* WHAT...Minor coastal flooding expected along the St. Johns River south of the Buckman Bridge. * WHERE...Eastern Clay, Eastern Putnam and Western St. Johns Counties. * WHEN...During the next high tide cycle from around 6 AM to 11 AM EDT Thursday. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.68 μg/m3
Sulphur Dioxide: 2.64 μg/m3
Ozone: 115.16 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:51 PM
Daylight: 12 hrs 44 mins
Moon Transit: 7:07 AM
Moonset: 12:09 AM
Moon Phase: Last Quarter
Moon Illumination: 41.9%
Best Times for Fishing or Hunting
Major Periods
6:37 AM - 9:07 AM8:11 PM - 10:41 PM
Minor Periods
11:39 AM - 1:09 PM1:39 AM - 3:09 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.3 μg/m3
Sulphur Dioxide: 2.58 μg/m3
Ozone: 114.08 μg/m3
Astronomical
Sun Transit: 1:28 PM
Sunset: 7:51 PM
Daylight: 12 hrs 46 mins
Moon Transit: 7:58 AM
Moonset: 1:07 PM
Moon Phase: Last Quarter
Moon Illumination: 31.0%
Best Times for Fishing or Hunting
Major Periods
7:28 AM - 9:58 AM9:01 PM - 11:31 PM
Minor Periods
12:37 AM - 2:07 PM2:23 AM - 3:53 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.45 μg/m3
Sulphur Dioxide: 2.84 μg/m3
Ozone: 107.2 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 7:52 PM
Daylight: 12 hrs 48 mins
Moon Transit: 8:46 AM
Moonset: 2:07 PM
Moon Phase: Last Quarter
Moon Illumination: 21.1%
Best Times for Fishing or Hunting
Major Periods
8:16 AM - 10:46 AM12:00 AM - 12:00 AM
Minor Periods
1:37 PM - 3:07 PM3:02 AM - 4:32 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.08 μg/m3
Sulphur Dioxide: 2.61 μg/m3
Ozone: 101.36 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 7:53 PM
Daylight: 12 hrs 50 mins
Moon Transit: 9:33 AM
Moonset: 3:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 12.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:03 AM - 11:33 AM
Minor Periods
2:37 PM - 4:07 PM3:37 AM - 5:07 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.03 μg/m3
Sulphur Dioxide: 2.19 μg/m3
Ozone: 91.46 μg/m3
Astronomical
Sun Transit: 1:27 PM
Sunset: 7:53 PM
Daylight: 12 hrs 51 mins
Moon Transit: 10:20 AM
Moonset: 4:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.1%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM9:50 AM - 12:20 AM
Minor Periods
3:38 PM - 5:08 PM4:09 AM - 5:39 AM
Action Rating: 2 out of 5
