Riverhead, NY (ZIP 11901) has a moderate disaster history with 17 recorded events. These include 7 hailstorms, 5 tornadoes, and 4 severe wind events. Total documented property damage amounts to $12.3M. A total of 2 injuries have been reported across all events.
Hailstorms represent the most common natural hazard in this area, accounting for 41% of all recorded events (7 total). The most recent recorded hailstorm occurred on Aug 26, 2024.
Riverhead has experienced 5 tornadoes on record. Tornado-related events have caused a combined $1.3M in documented property damage. The most recent recorded tornado occurred on Aug 8, 1999.
Riverhead has experienced 4 severe wind events on record. Wind-related events have caused a combined $20K in documented property damage. The most recent recorded severe wind event occurred on Nov 13, 2021.
Riverhead has experienced 1 flood on record. One event reached severity level 4 or 5 on the normalized scale. The highest recorded severity for flood-related events here is 5/5 (extreme). Flood-related events have caused a combined $11M in documented property damage. The most recent recorded flood occurred on Oct 14, 2005.
The most significant disaster event on record for Riverhead was Flash Flood on Oct 14, 2005, which caused $11M in property damage. Another major event was EF2 Tornado (Aug 8, 1999), causing $1M in damages.
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Based on federal and state records, ZIP code 11901 has experienced 17 natural disaster events. The hazard types affecting this area include hailstorms (7 events), tornadoes (5 events), severe wind events (4 events), and flood (1 event). The primary hazard is hailstorms, which account for 41% of all recorded events.
Hailstorms are the most frequently recorded hazard in Riverhead, NY, with 7 events documented.
Yes, Riverhead (ZIP 11901) has 1 recorded flood event. These floods have caused $11M in total property damage. The most recent flood on record occurred on Oct 14, 2005.
Riverhead has 5 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 $1.3M. The most recent tornado was recorded on Aug 8, 1999.
The most damaging natural disaster on record for ZIP code 11901 was Flash Flood, which occurred on Oct 14, 2005. This event caused $11M in documented property damage. It was rated at severity level 5/5.
Natural disasters have caused a documented total of $12.3M in property damage in the Riverhead, NY area (ZIP 11901). 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 →