Flood — Union, Pennsylvania

2023-08-07 · near Lewisburg, Union, Pennsylvania

Event narrative

Flooding caused possible damage to the a bridge on Turtle Creek Road near in Lewisburg.

Wider weather episode

High CAPE (>2500 J/kg) and strong speed and directional shear contributed to a significant severe weather episode across south-central Pennsylvania during the afternoon and evening of August 7, 2023. Of note, a significant bow echo produced widespread wind damage and a trio of weak (EF0-EF1) tornadoes across southern York and Lancaster Counties.

View location on OpenStreetMap → (40.9348, -76.9109)

Source: NOAA Storm Events Database, event_id 1128486. Narrative written by the NWS forecast office that issued the report.