Primary-Source Record · 2011-04-11

Austin-area severe weather on April 11, 2011

Hail up to 1.00 inches; wind up to 50 kt (58 mph). Counties: Travis, Williamson. Every row below is a federal or NWS record; nothing on this page is an estimate.

NOAA Storm Events (certified) — 4

Time (local)CountyTypeMagnitudeLocationNOAA id
03:42WilliamsonHail 0.88 Old Round Rock292092
03:45WilliamsonHail 1 Old Round Rock283641
03:53TravisHail 0.88 Austin Mabry292093
04:05TravisThunderstorm Wind 50 EG Manor283642

Source: NOAA National Centers for Environmental Information, Storm Events Database (public domain) · data.json · data.csv

What this date means for a roof

A recorded storm is where to start asking, not the answer. Damage is decided by an inspection of the roof itself — dated photographs, measurements, and collateral evidence such as dented gutters, vents, or soft metals — and an insurer verifies the date of loss against that damage pattern, not against a weather record alone.

What Zilker Roofing does not do, as formal hash-verified policy:

Request an inspection · All dated storm pages · The full Austin storm record

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