Crosswind Calculator
Professional aviation tool for calculating wind components
Calculator prefilled with current weather conditions. Adjust runway heading to calculate components.
Wind Component Calculator
Magnetic heading (0-360°)
Wind speed in
Runway magnetic heading
Crosswind Component
Component
Safety Guidelines
Crosswind Limits
- • Light aircraft: 10-15 kt typical limit
- • Commercial aircraft: 25-35 kt typical limit
- • Consider pilot experience and aircraft type
- • Check aircraft POH for specific limits
Operational Considerations
- • Headwinds improve takeoff/landing performance
- • Tailwinds increase ground roll distance
- • Consider runway surface conditions
- • Use longest suitable runway when possible
Understanding Wind Components
Wind components are critical factors in aviation safety and performance. The crosswind component represents the portion of wind that acts perpendicular to the runway, while the headwind/tailwind component acts parallel to the runway direction.
Crosswind Effects: Crosswinds require specific control inputs during takeoff and landing. Excessive crosswinds can make runway operations dangerous or impossible. Most aircraft have published crosswind limitations that should never be exceeded.
Headwind/Tailwind Effects: Headwinds reduce ground speed during takeoff and landing, resulting in shorter ground roll distances and improved performance. Tailwinds have the opposite effect, increasing ground roll distances and reducing performance margins.
Always consult your aircraft's Pilot's Operating Handbook (POH) for specific wind limitations and performance charts. Consider runway length, surface conditions, and your experience level when making operational decisions in windy conditions.
Aviation Regulatory Requirements
FAA Requirements (United States)
14 CFR 91.103 - Preflight Action
Before beginning a flight, each pilot in command shall become familiar with all available information concerning that flight, including wind conditions and runway information.
14 CFR 61.87 - Student Pilot Limitations
Student pilots may not operate aircraft when the wind exceeds 10 knots total or has crosswind components exceeding 5 knots, unless authorized by a certified flight instructor.
AC 91-79A - Runway Safety
Advisory circular provides guidance on mitigating risks associated with runway excursions, emphasizing proper crosswind technique and aircraft limitations.
EASA Requirements (Europe)
SERA.5005 - Pre-flight Action
Before commencing a flight, the pilot-in-command shall become familiar with all available meteorological information appropriate to the intended flight, including surface wind conditions.
FCL.210 - Student Pilot Privileges
Student pilots operating under supervision must not fly solo when crosswind components exceed aircraft or instructor-specified limitations.
AMC1 FCL.215(b) - Weather Minima
Acceptable means of compliance requiring demonstration of crosswind landing techniques during flight training and proficiency checks.
Professional Best Practices
Operational Limits
- Know your aircraft's demonstrated crosswind component
- Consider pilot experience and currency
- Account for gusts and wind shear potential
- Evaluate runway conditions and length
Risk Management
- Use PAVE checklist (Pilot, Aircraft, enVironment, External pressures)
- Consider alternate airports with better wind alignment
- Plan for go-around scenarios
- Review crosswind landing techniques before flight