Groton Long Point’s biggest natural hazard is inland flooding
Most of the natural-hazard damage FEMA expects in Groton Long Point comes from inland flooding, and overall the risk is moderate for a U.S. community.
What stands out about Groton Long Point’s weather risks
Read from FEMA’s records below. The page puts what stands out first.
What Groton Long Point faces
Each hazard’s share of the damage FEMA expects here, and how it compares with the rest of the country.
Inland flooding
Hurricanes
Coastal flooding
How exposed is Groton Long Point?
FEMA expects yearly storm and flood damage to homes and buildings here to be higher than in 53% of U.S. communities, mostly from inland flooding and hurricanes.
Calmer than 97 of the 177 Connecticut towns we cover.
Groton Long Point is smaller than a census tract, so it shares the figures of the tract around its center.
Does Groton Long Point flood? No paid flood claims on record
FEMA’s records show no paid flood insurance claims in Groton Long Point. That’s not a promise: most homes don’t carry flood insurance, so small floods go unrecorded.
Groton Long Point isn’t in FEMA’s Community Rating System, which cuts flood insurance up to 45% in towns that do extra flood-proofing.
Insurance rates: the county.Get ready for what Groton Long Point actually faces
A short kit for its top hazards, what to check before you buy, and where neighbors get alerts.
- Turn around at flooded roads: a foot of moving water can carry off a car.
- Flood insurance usually takes 30 days to start, so buy it before the forecast.
- Keep papers and medicines up high, in a grab-and-go bag.
- The season runs June through November and peaks from mid-August to mid-October.
- Bring in porch furniture and anything the wind can throw.
- Fill the gas tank and charge phones before the storm arrives.
- Know your evacuation zone and the way off the coast.
- Storm surge comes fast: leave when you’re told, not when the water arrives.
- Move cars to high ground before king tides and nor’easters.
- Look up the address on FEMA’s flood map.
- Ask the seller or landlord whether it has ever flooded, and what flood insurance costs there.
- Get a flood insurance quote early: policies usually start 30 days after you buy.
Know where neighbors sign up for alerts? Add it to the Handbook so everyone has it.
What these numbers can and can’t tell you
- An average, not a forecast. FEMA’s National Risk Index estimates the damage 18 kinds of natural hazards cause in a typical year, from decades of records and models. A quiet decade can follow a bad year.
- Compared by rate. “Higher than N%” compares yearly damage as a share of what’s there, so a big city isn’t rated riskier just for having more buildings.
- Money that reached town. Flood claims are matched to Groton Long Point’s own flood-insurance community; household aid to the registrant’s city; repair grants to the Borough of Groton Long Point.
- It follows property value. FEMA’s model weighs damage to buildings, so a place that recently lost many homes can rate lower than it feels.
Storm stories
Memories, warnings and help from neighbors in Groton Long Point.
Your answer becomes a post in Town Square.
Sources: FEMA National Risk Index (December 2025); OpenFEMA: NFIP redacted claims, multiple-loss properties, community status book and residential penetration rates, housing assistance (owners and renters), public assistance funded projects, hazard mitigation properties and disaster declarations. Census tracts: U.S. Census Bureau. Weather alerts: National Weather Service. Preparedness tips: Ready.gov. An average of past damage, not a forecast.