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Coastal rainfall adds up as flood threat continues this week

An additional 2-4 inches of rain possible

ORLANDO, Fla. – A soggy setup is locked in across Central Florida, keeping rounds of heavy tropical downpours around.

That pattern has already led to impressive rainfall totals, especially along the coastline.

rainfall totals

Several communities have already seen significant rainfall in the last 24 hours:

  • Port Orange: 3.75 inches
  • New Smyrna Beach: 5.18 inches
  • Palm Shores: 2.90 inches
  • Palm Bay: 4.67 inches
  • Daytona Beach Shores: 2.26 inches

These early rain totals are just the start as moisture continues to surge in through Thursday.

Some daily rainfall records could be within reach for our coastal communities.

For Tuesday, the standing rainfall records include Melbourne at 2.43 inches set in 1951 and Daytona Beach at 1.89 inches set in 1953.

The setup driving this pattern is rich, tropical moisture streaming in from both the Gulf and the Atlantic. This steady feed of moisture will keep rain chances elevated through at least Thursday, with the highest threat focused along the east coast.

Flood watch in effect for Volusia and Brevard counties until 8 p.m. Tuesday

Added moisture and strong onshore winds will hold the heaviest rain pinned to the coast, which is why a flood watch remains in effect for Volusia and Brevard counties through Tuesday evening. But with additional rainfall expected, the flood watch could be extended.

An additional 1-3 inches of rainfall is possible inland, with 2-4 inches likely along the coast and pockets racking up even higher numbers.

Rainfall Model

While the bulk of the flooding threat remains along the coast, periods of heavy downpours will still be possible inland, which could lead to localized flooding in low-lying and flood-prone areas, including roadways.

If you’re concerned about flooding in your neighborhood, it’s a good idea to check nearby storm drains and clear away any debris to help keep water from backing up.

If you encounter flooding in your neighborhood, you’re encouraged to safely share photos on our PinIt! page.