B737 captain reported encountering an uncommanded roll during takeoff climbout.

Attributes
ACN	1743208
Time
Date	202005
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	B737 Undifferentiated or Other Model
Flight Phase	Takeoff
Flight Plan	IFR
Person 1
Function	Captain Pilot Not Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Experience	Flight Crew Last 90 Days 105
Events
Anomaly	Inflight Event / Encounter Loss Of Aircraft Control Inflight Event / Encounter Weather / Turbulence

Narrative:

During takeoff roll past 100 knots; saw dust devil moving across end of the runway (xl). With all the trash swirling in the dust devil I initially thought it was a flock of birds. The first officer (first officer) continued with a normal takeoff. At about 150 feet encountered a shake and the aircraft rolled about 20 degrees to the left. First officer corrected the roll and we continued the climb out and continued to destination. The predictive wind shear system never activated during the entire takeoff.

Original NASA ASRS Text

Title: B737 Captain reported encountering an uncommanded roll during takeoff climbout.

Narrative: During takeoff roll past 100 knots; saw dust devil moving across end of the Runway (XL). With all the trash swirling in the dust devil I initially thought it was a flock of birds. The FO (First Officer) continued with a normal takeoff. At about 150 feet encountered a shake and the aircraft rolled about 20 degrees to the left. FO corrected the roll and we continued the climb out and continued to destination. The predictive wind shear system never activated during the entire takeoff.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.