🌬️ Wind Correction Calculator
Calculate WCA, heading, and ground speed
Wind Correction Angle
-6.8°
Crab Left
True Heading
083°
Fly this heading
Ground Speed
133
kt
Tailwind
14 kt
Crosswind
14 kt
from right
Time for 100 NM
45 min
Course → Heading
090° → 083°
📐 Formula
WCA = arcsin((Wind Speed × sin(Wind Angle)) ÷ TAS)
True Heading = True Course + WCA
Ground Speed = TAS × cos(WCA) + Wind × cos(Wind Angle)