Volusia, Brevard rain totals: How much has fallen in last 24 hours?

Brevard and Volusia counties have seen widespread rain totals this week.

The rain started late Thursday afternoon and ended early Friday evening, flooding neighborhoods from Titusville to Edgewater.

How much rain has fallen in the last 24 hours?

By the numbers:

In that time, widespread 6–10 inches of rain totals occurred on the Space Coast and I-95 corridor up through Volusia and Flagler counties.

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The jackpot rain total was 11 inches in Merritt Island, which is not just a record, it's also 3.6x the average October monthly rain, which fell in just over 24 hours. 

The 11" of rain in Merritt Island is also rare for these parts. The flooding there is now a 1:50 year flood event, meaning it is a flood that has a 2 percent chance of occurring in any year.

"The amount that fell in Merritt Island over the last 24 hours generally occurs once every 50 years, or has a 2% chance of happening in any given year," explained FOX 35 Storm Team Meteorologist Noah Bergren.

Where did all this rain come from? Why so much?

This rain came from a developing storm between Miami and the Bahamas that is set to track up the east coast and hit New Jersey this weekend as a powerful early-season Nor'easter. 

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Coastal flood warnings are in effect, for example, on the Jersey Shore, where they are forecasting the biggest storm surge on the NJ coast since Hurricane Sandy in 2012.

Timeline: When will it end?

The heavy rain is now over and only sporadic rain showers are expected the rest of Friday evening and overnight.

After some passing showers on Saturday, the region will begin to dry out, humidity will fall and cooler temperatures will arrive.

The Source: This story was written based on information shared by the National Weather Service, Oct. 10, 2025.

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