Government agency data shows 37 natural disaster events for ZIP 12123 in Nassau, NY. These include 21 hailstorms, 7 floods, and 6 severe wind events. Total documented property damage amounts to $2.1M.
The dominant hazard type for Nassau is hailstorms, with 21 recorded events making up 57% of the area's disaster history. Hail-related events have caused a combined $17K in documented property damage. The most recent recorded hailstorm occurred on Jul 20, 2025.
Nassau has experienced 7 floods on record. Of these, 5 (71%) were rated at severity level 4 or 5 — the most intense on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $1.8M in documented property damage. The most recent recorded flood occurred on Dec 18, 2023.
Nassau has experienced 6 severe wind events on record. The most recent recorded severe wind event occurred on Jul 4, 2023.
Nassau has experienced 3 tornadoes on record. Tornado-related events have caused a combined $375K in documented property damage. The most recent recorded tornado occurred on Jul 21, 2003.
The most significant disaster event on record for Nassau was Flash Flood on Jul 14, 2021, which caused $500K in property damage. Another major event was Flash Flood (Jul 14, 2021), causing $500K in damages.
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Based on federal and state records, ZIP code 12123 has experienced 37 natural disaster events. The hazard types affecting this area include hailstorms (21 events), floods (7 events), severe wind events (6 events), and tornadoes (3 events). The primary hazard is hailstorms, which account for 57% of all recorded events.
Hailstorms are the most frequently recorded hazard in Nassau, NY, with 21 events documented. These events have caused a combined $17K in property damage.
Yes, Nassau (ZIP 12123) has 7 recorded flood events. These floods have caused $1.8M in total property damage. The most recent flood on record occurred on Dec 18, 2023.
Nassau has 3 recorded tornado events in the historical record. The strongest tornado recorded reached severity level 3/5 on the normalized scale. Total property damage from tornadoes in this area is $375K. The most recent tornado was recorded on Jul 21, 2003.
The most damaging natural disaster on record for ZIP code 12123 was Flash Flood, which occurred on Jul 14, 2021. This event caused $500K in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $2.1M in property damage in the Nassau, NY area (ZIP 12123). This figure is based on historical records from FEMA, NOAA Storm Events Database, and USGS, and covers events from the 1950s through the present. Actual damages may be higher, as not all events have complete damage assessments.
Data sourced from FEMA (disaster declarations, NFIP flood claims), NOAA Storm Events Database, USGS Earthquake Hazards Program, and NIFC wildfire records. Historical coverage varies by source, with most records beginning in the 1950s–1970s. Full methodology →