FloodZoneMap.org

Tropical Storm — Southern Nassau, NY

Jul 9, 2021

Tropical Storm Elsa with maximum sustained winds of 65 mph, made landfall as a strong tropical storm on the panhandle of Florida on the morning of July 7th. It weakened to a minimal tropical storm as it tracked into Georgia, and then tracked northeast along the coastal plain through July 8th. Elsa strengthened a bit, with sustained winds of 50 mph, before it emerged off the Delaware coast early the morning of July 9th, and then later that morning tracked across eastern Long Island.||The highes

Source: NOAA National Weather Service Storm Events Database (event 979300). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Southern Nassau, NY

This event is one of many recorded floods in Southern Nassau County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Southern Nassau County flood data →

More Flood Stories

Tropical Storm1 death

Northern Nassau, NY · Aug 4, 2020

Category 1 Hurricane Isaias with maximum sustained winds of 85 mph, made landfall near Ocean Isle Beach, NC at 11:10 pm on August 3rd. Isaias' intensity weakened back to Tropical Storm strength as its forward speed increased to near 30 mph early morning of August 4th.||The…

Read the full account →
Tropical Storm1 death

Southern Nassau, NY · Aug 4, 2020

Category 1 Hurricane Isaias with maximum sustained winds of 85 mph, made landfall near Ocean Isle Beach, NC at 11:10 pm on August 3rd. Isaias' intensity weakened back to Tropical Storm strength as its forward speed increased to near 30 mph early morning of August 4th.||The…

Read the full account →
Tropical Storm1 death

Northern Nassau, NY · Aug 28, 2011

As Hurricane Irene moved north along the Atlantic coast and interacted with land, it weakened and made its second landfall as a Tropical Storm near Little Egg Inlet along the southeast NJ Coast on August 28, 2011 around 5:35 am EDT.

Read the full account →
Flash Flood$8.0M damage

Nassau, NY · Sep 1, 2021

Extremely heavy rainfall associated with the remnants of Hurricane Ida overspread southeast New York during the evening of September 1 and continued through the early morning hours of September 2.

Read the full account →