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

Elevation Above Sea Level: 0 feet / 0 meters

Nearest Address:
1799 River Rd
Jacksonville, FL 32207
Duval County

GPS Coordinates: 30.30478056, -81.6601

Nearby Water Temperatures

High Surf Advisory issued September 13 at 2:06PM EDT until September 14 at 2:00AM EDT by NWS Jacksonville FL

Effective: Sat September 13, 2025, 2:06 PM
Expires: Sun September 14, 2025, 4:00 AM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected around times of high tide. For the High Surf Advisory, large breaking waves of up to 5 to 7 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Surf Advisory, until 2 AM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

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. Inexperienced 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 September 13 at 2:06PM EDT until September 14 at 8:00PM EDT by NWS Jacksonville FL

Effective: Sat September 13, 2025, 2:06 PM
Expires: Sun September 14, 2025, 4:00 AM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected around times of high tide. For the High Surf Advisory, large breaking waves of up to 5 to 7 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Surf Advisory, until 2 AM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

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. Inexperienced 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 September 13 at 2:06PM EDT until September 14 at 8:00PM EDT by NWS Jacksonville FL

Effective: Sat September 13, 2025, 2:06 PM
Expires: Sun September 14, 2025, 4:00 AM

* WHAT...Minor coastal flooding expected around times of high tide. * WHERE...St Johns River Basin. * WHEN...Until 8 PM EDT Sunday. * 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.

Rip Current Statement issued September 13 at 2:06PM EDT until September 14 at 11:00PM EDT by NWS Jacksonville FL

Effective: Sat September 13, 2025, 2:06 PM
Expires: Sun September 14, 2025, 4:00 AM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected around times of high tide. For the High Surf Advisory, large breaking waves of up to 5 to 7 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Surf Advisory, until 2 AM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

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. Inexperienced 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 September 13 at 2:06PM EDT until September 14 at 2:00AM EDT by NWS Jacksonville FL

Effective: Sat September 13, 2025, 2:06 PM
Expires: Sun September 14, 2025, 4:00 AM

* WHAT...For the Coastal Flood Advisory, minor coastal flooding expected around times of high tide. For the High Surf Advisory, large breaking waves of up to 5 to 7 feet. For the High Rip Current Risk, dangerous rip currents. * WHERE...Coastal Duval, Coastal Flagler, Northeast Coastal St. Johns and Southeast Coastal St. Johns Counties. * WHEN...For the Coastal Flood Advisory, until 8 PM EDT Sunday. For the High Surf Advisory, until 2 AM EDT Sunday. For the High Rip Current Risk, through Sunday evening. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected. Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.

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. Inexperienced 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.