153 flood insurance claims·$6.3M paid·4 federal flood & hurricane disasters
Share of the whole county outline, rivers and lakes included; parts FEMA hasn’t mapped count as zero.
Shaded areas are FEMA’s mapped flood hazard zones in and around Transylvania County, North Carolina. Zoomed out they are simplified; at street level the map switches to FEMA’s exact layer. Tap anywhere to check that spot, or search an address above.
Transylvania County experiences a flood risk profile dominated by regular river floods and flash floods, supplemented by occasional tropical storm impacts. Over the last 30 years, the NOAA Storm Events Database has recorded 50 flood events, 47 flash flood events, and 2 tropical storms. Recent severe weather events, such as the heavy rainfall and flash flooding associated with Tropical Cyclone Helene in September 2024, demonstrate how tropical systems and moisture plumes interacting with slow-moving fronts can produce widespread heavy precipitation across the southern Appalachians.
National Flood Insurance Program claims data indicates that historical flood impacts extend across multiple zones, with the highest concentration and severity occurring in Zone A. Properties in Zone A account for 108 claims with an average payout of $64,804 and an average recorded water depth of 12 inches. Meanwhile, Zone X properties have recorded 33 claims averaging $27,510 with an average water depth of 15 inches, and Shaded Zone X properties recorded 8 claims averaging $10,915 with an average water depth of 1 inch. Unshaded Zone X properties recorded 2 claims averaging $9,101 with an average water depth of 0 inches, and one claim in an unknown zone averaged $2,757 with an average water depth of 0 inches.
Homeowners, real estate agents, and journalists should pay the most attention to properties located within Zone A, where the highest frequency of claims and largest payouts occur, while remaining aware that moderate-to-low risk zones like Zone X also experience damaging flood claims and notable water depths.
Summary written from NOAA storm reports and NFIP claims for this county. Not a prediction.
8% of Transylvania County’s flood insurance claims were on properties rated outside FEMA’s high-risk zones.
119 NFIP claims with a recorded rated flood zone, 1978 to date. The zone is the one FEMA used to rate that policy, which may not match today’s map. Source: OpenFEMA NFIP claims.
In flood insurance claims here that reported a flood depth, the average was 12 inches.
Drawn to scale against an 80-inch door. Even a few inches soaks flooring, the bottom of the drywall and anything plugged in near the floor.
Average of the depths reported on claims (zero and implausible values left out); FEMA’s record doesn’t say exactly where each depth was measured. Source: OpenFEMA NFIP claims.
The worst year was 2024, with 62 claims and $4.7M paid, the year of Hurricane Helene.
Bar height is scaled by square root so ordinary years stay visible next to the worst one. NFIP claims by year of loss. Source: OpenFEMA.
38 NOAA storm reports from Transylvania County describe what happened, in the words of the forecasters who covered it. Read the North Carolina flood stories →
18 federal disaster declarations since 1993, 4 of them floods, coastal storms or hurricanes.
| Disaster | Began |
|---|---|
| Severe Winter Storm | Jan 21, 2026 |
| Table Rock Fire | Mar 26, 2025 |
| Hurricane Helene | Sep 25, 2024 |
| Tropical Storm Helene | Sep 25, 2024 |
| Hurricane Ian | Sep 28, 2022 |
| Remnants Of Tropical Storm Fred | Aug 16, 2021 |
| Hurricane Isaias | Jul 31, 2020 |
| Hurricane Dorian | Sep 1, 2019 |
Weather and water disasters only; most recent first. Source: OpenFEMA Disaster Declarations.
99 since 1996: 47 flash floods and 50 river or area floods.
| Event | Date | Damage |
|---|---|---|
| Flood | Dec 29, 2024 | $2,000 |
| Flood | Sep 27, 2024 | $10,000 |
| Tropical Storm | Sep 27, 2024 | $5.0M |
| Flash Flood | Sep 26, 2024 | $50.0M |
| Flash Flood | Sep 26, 2024 | $1,000 |
| Flood | Jan 9, 2024 | $1,000 |
| Flood | May 27, 2022 | $1,000 |
| Flash Flood | May 26, 2022 | $1,000 |
— = no damage estimate in the record. Source: NOAA Storm Events Database.
Flood · Dec 29, 2024. A broken line of low-topped heavy rain showers and embedded thunderstorms developing ahead of a cold front moved from upstate South Carolina into the North Carolina foothills and western Piedmont shortly after sunrise, and moved across the area throughout the late morning. The showers and storms produced areas of strong-to-damaging wind gusts, while a couple of EF0 tornadoes also occurred.
Flood · Sep 27, 2024. Tropical Cyclone Helene began organizing over the western Caribbean on the 23rd and 24th of September before rapidly intensifying as it moved north through the eastern Gulf of Mexico on the 25th and 26th. A plume of moisture extending from the intensifying storm interacted with a slow-moving cold front to produce a band of widespread heavy rain showers and embedded scattered thunderstorms over the southern Appalac…
Tropical Storm · Sep 27, 2024. Tropical Cyclone Helene began organizing over the western Caribbean on the 23rd and 24th of September before rapidly intensifying as it moved north through the eastern Gulf of Mexico on the 25th and 26th. A plume of moisture extending from the intensifying storm interacted with a slow-moving cold front to produce a band of widespread heavy rain showers and embedded scattered thunderstorms over the southern Appalac…
Flash Flood · Sep 26, 2024. Tropical Cyclone Helene began organizing over the western Caribbean on the 23rd and 24th of September before rapidly intensifying as it moved north through the eastern Gulf of Mexico on the 25th and 26th. A plume of moisture extending from the intensifying storm interacted with a slow-moving cold front to produce a band of widespread heavy rain showers and embedded scattered thunderstorms over the southern Appalac…
National Weather Service narratives, lightly trimmed. Source: NOAA Storm Events Database.
Every colour on the map above is a place on this drawing: where the ground sits relative to the flood FEMA plans for.
If a building in Transylvania County is in a high-risk zone (A or V) and its mortgage comes from a federally regulated or insured lender, or is federally backed, flood insurance is required.
Outside those zones it is optional, and often worth having: from 2014 to 2024 nearly one-third of NFIP claims came from outside the high-risk Special Flood Hazard Area. Since Risk Rating 2.0, NFIP premiums are set for each building, so the only reliable price is a quote: FloodSmart.gov or a local agent.