Station Name: ST. JOHNS RIVER AT JACKSONVILLE, FL
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
S Acosta Bridge
Jacksonville, FL 32202
Duval County

GPS Coordinates: 30.3224616, -81.6653735

Nearby Water Temperatures

Freeze Warning issued January 27 at 10:45PM EST until January 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 26. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...In Florida, Coastal Duval and Coastal Nassau Counties. In Georgia, Coastal Camden and Coastal Glynn Counties. * WHEN...For the Freeze Warning, until 9 AM EST Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.

Cold Weather Advisory issued January 27 at 10:45PM EST until January 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25. For the Cold Weather Advisory, very cold wind chills as low as 19 expected. For the Freeze Watch, sub-freezing temperatures as low as 27 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Freeze Warning issued January 27 at 10:45PM EST until January 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25. For the Cold Weather Advisory, very cold wind chills as low as 19 expected. For the Freeze Watch, sub-freezing temperatures as low as 27 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Freeze Warning issued January 27 at 10:45PM EST until January 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 23. For the Cold Weather Advisory, very cold wind chills as low as 18 expected. For the Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Cold Weather Advisory issued January 27 at 10:45PM EST until January 28 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 23. For the Cold Weather Advisory, very cold wind chills as low as 18 expected. For the Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Freeze Watch issued January 27 at 10:45PM EST until January 29 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 23. For the Cold Weather Advisory, very cold wind chills as low as 18 expected. For the Freeze Watch, sub-freezing temperatures as low as 25 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from Wednesday evening through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Freeze Watch issued January 27 at 10:45PM EST until January 29 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 25. For the Cold Weather Advisory, very cold wind chills as low as 19 expected. For the Freeze Watch, sub-freezing temperatures as low as 27 possible. * WHERE...Portions of northeast and northern Florida. * WHEN...For the Freeze Warning and Cold Weather Advisory, until 9 AM EST Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...The cold wind chills as low as 20 degrees could result in hypothermia or frostbite if precautions are not taken. Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Use caution while traveling outside. Wear appropriate clothing, a hat, and gloves. Take steps now to protect tender plants from the cold.

Freeze Watch issued January 27 at 10:45PM EST until January 29 at 9:00AM EST by NWS Jacksonville FL

Effective: Tue January 27, 2026, 10:45 PM
Expires: Wed January 28, 2026, 9:00 AM

* WHAT...For the Freeze Warning, sub-freezing temperatures as low as 26. For the Freeze Watch, sub-freezing temperatures as low as 28 possible. * WHERE...In Florida, Coastal Duval and Coastal Nassau Counties. In Georgia, Coastal Camden and Coastal Glynn Counties. * WHEN...For the Freeze Warning, until 9 AM EST Wednesday. For the Freeze Watch, from late Wednesday night through Thursday morning. * IMPACTS...Appropriate action should be taken to ensure tender vegetation and outdoor pets have adequate protection from the cold temperatures. Young children, the elderly and the homeless are especially vulnerable to the cold. Take measures to protect them.

Take steps now to protect tender plants from the cold.