SEC-Big Ten Challenge

Wrigley Field Volleyball Moisture & Capacity Impact Explorer

MATCH SUSPENDED: EXCESSIVE MOISTURE

Court Surface Telemetry & Dew Point Physics

Taraflex Over Infield Dirt

HAZARDOUS MOISTURE FILM

Dynamic Friction Coefficient: 0.22 μ (Critical Slip Hazard)

High Condensation Risk Alert

Air dew point of 67°F at 88% relative humidity meets the cooling sub-surface infield substrate (estimated 65°F). Rapid condensation forms on the impermeable synthetic Taraflex flooring, creating dangerous slip hazards for jumping and diving athletes.

Presets:
Air Temp
72°F
22.2°C
Humidity
88%
Rel. Humidity
Dew Point
67°F
Condensation at 67°F
Friction μ
0.22
Safe spec ≥ 0.55 μ
Ambient Air Temperature: 72°F
Relative Humidity: 88%
Substrate / Dirt Floor Temp: 65°F

Moisture Mitigation Countermeasures:

Attendance & Crowd Microclimate Impact

43,067 SELLOUT
Confirmed Crowd
43,067
Wrigley Field Record
Moisture Emission
~1,720 L/hr
Crowd Transpiration

“This was amazing. I applaud the effort. But the safety of the players is always priority number one. You just can’t play volleyball on a slick floor with dynamic movements.”

— Dani Busboom Kelly, Nebraska Volleyball Head Coach

Historic Volleyball Attendance Benchmarks

Venue / Event Setting Capacity Status
Wrigley Field (SEC-Big Ten) Open-Air Ballpark 43,067 Suspended (Moisture)
Memorial Stadium (Nebraska Day) Outdoor Football 92,003 Completed (Dry, Aug)
CHI Health Center (Omaha Finals) Indoor Arena (Climate Control) 19,727 Completed
Capital One Arena (NCAA) Indoor Arena 18,056 Completed
Maracanãzinho (Olympic Final) Indoor Arena 12,000 Completed

Court Physics & Safety Threshold Analysis

Volleyball requires sudden deceleration, horizontal lunges, and vertical takeoff/landing forces exceeding 4.5x body weight. When floor temperature drops below the dew point by even 0.5°F, a microscopic layer of water forms over non-porous polyvinyl sheets (Taraflex), dropping the friction coefficient from a compliant 0.68 μ to an unplayable 0.20–0.25 μ.

SEC-Big Ten Challenge Event Chronology & Incident Reconstruction

Sunday Night at Wrigley Field
Time Stage Surface Condition Event Observation
Late Afternoon Match 1 Warmups Dry (74°F / 65% RH) Infield dirt stable; initial daytime air breeze prevented moisture pooling.
Dusk (~7:15 PM) Game 1 Conclusion Dew Point Rising (63°F) Ground temperature begins radiating heat into open sky, cooling Taraflex subfloor.
Nightfall (~8:30 PM) Match 2 Setup Critical Condensation (67°F DP) Ambient air cools to 72°F while humidity surges to 88%. Floor substrate drops to 65°F.
Match Suspension Official Halting Severe Slip Hazard (< 0.25 μ) Players report slipping during jump approaches. Officiating crew and coaches unanimously suspend play for athlete safety.