Trusted Authority: Providing ASCE 7 Wind Speeds, Ground Snow, and Seismic Information since 2008.
Welcome to the authoritative engineering utility for instantly retrieving site-specific ASCE 7 hazard information. Enter any U.S. project address above to generate highly accurate, geolocated structural loads required for IBC and IRC code compliance.
Our free database replaces the need for cumbersome Wind Speed Maps and Ground Snow Maps by providing exact coordinate-based parameters. Retrieve Design Wind Speed (V), Design Ground Snow (pg), Seismic Hazards (SDS, Site Class data), and Tornado risk thresholds across all code versions (ASCE 7-22, ASCE 7-16, and older editions).
Project Location
Official ASCE 7-22 Hazard Data
Retrieving site-specific loads from geodatabase...
Parameters
Seismic Results
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💨 Wind Speed
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❄️ Ground Snow
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🌪️ Tornado Hazard Analysis
Understanding Reliability: The large Mean Recurrence Intervals (MRI) represent statistical safety targets.
A 3,000-year MRI translates to a 98.4% probability of survival.
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Tornado hazard values were not introduced until ASCE 7-22.
IBC/IRC Code Expert
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