Narrative:

On takeoff roll runway 13, experienced directional control problem as we accelerated, despite reported wind 180 degrees at 20 KTS. On climb out, tower reported windshear alert mid field 240 degrees at 44 KTS.

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Original NASA ASRS Text

Title: A DEP B737-300 EXPERIENCES A TEMPORARY LOSS OF ACFT CTL DURING AN ENCOUNTER WITH A LOW LEVEL WINDSHEAR ON TKOF ROLL RWY 13 AT LGA, NY.

Narrative: ON TKOF ROLL RWY 13, EXPERIENCED DIRECTIONAL CTL PROB AS WE ACCELERATED, DESPITE RPTED WIND 180 DEGS AT 20 KTS. ON CLBOUT, TWR RPTED WINDSHEAR ALERT MID FIELD 240 DEGS AT 44 KTS.

Data retrieved from NASA's ASRS site as of July 2007 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.