Coastal Flood in South Central Duval, Florida

Moderate tidal flooding impacts occurred along the St. Johns River and its tributaries with this event.

On 10/10 at 3:12 pm, the gauge on the Buckman Bridge reached 2.28 ft MHHW at high tide. Moderate tidal flooding impacts begin at 2 ft MHHW at this location.

On 10/11 at 1:45 am the gauge across the Cedar River at San Juan Ave reached 2.03 ft MHHW. At 3:45 pm, this location reached 2.16 ft. Moderate tidal flooding impacts begin at 2 ft at this location. Between 2:45 am and 4:15 am, the gauge at Julington Creek near the St. Johns River reached 2.15 ft MHHW. Moderate flood impacts begin at 2 ft MHHW at this location. At 5:06 pm, this location reached 2.35 ft MHHW.

The Buckman Bridge tide gauge (BKBF1) reached 2.12 ft MHHW around 2:12 am on 10/11. Moderate flooding begins at 2 ft at this location. At 4:30 pm on 10/11, the St. Johns River at the Buckman Bridge (BKBF1) reached 2.38 ft MHHW and the gauge BUCF1 reached 2.28 ft MHHW. Moderate flooding impacts begin at 2 ft MHHW at both locations.

At 6 pm, the gauge at Julington Creek at Old St. Augustine Road reached 2.03 ft MHHW. Moderate flooding impacts begin at 1.2 ft MHHW at this location.

An extended duration local nor'easter wind event developed October 9th and persisted through the 12th between high pressure wedging down the SE US coast and a sharpening coastal trough axis over the local coastal waters. Gusty winds of 40-51 mph impacted coastal areas, with the strongest winds from 10/9 in the afternoon through 10/10 in the evening along the Duval county coast of 51 mph. Tidal flooding reached moderate levels along the coast, Intracoastal Waterway and inland within the St. Johns River and its tributaries 10/10 through 10/12. This inundation flooded roads and surrounded some vulnerable homes with flood water around high tides. Waves of showers moved onshore with localized flooding rainfall.