The National Weather Service issued a flood advisory at 8:10 p.m. on Saturday in effect until 11:15 p.m. for Suffolk County.

The weather service comments, "Flooding caused by excessive rainfall is expected."

"Minor flooding in low-lying and poor drainage areas," comments the weather service. "Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles."

Your guide to weather alerts: advisories, watches, and warnings

Flash flood warning: Take action!

A flash flood warning is issued when a flash flood is either imminent or already occurring. In flood-prone areas, it's crucial to move immediately to higher ground. A flash flood is a sudden and violent inundation that can develop within minutes to hours, and it can even happen in areas not currently exper

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