Los Angeles to Greensboro Turbulence Forecast

LAX → GSO · 2,168 miles · ~4h 50m

What to Expect

The Los Angeles to Greensboro route, clocking in at roughly 4 hours and 50 minutes heading east, offers a varied aerial experience, with several geographic features contributing to potential turbulence. Initially, you might feel some thermal turbulence rising off the Mojave and Sonoran Deserts. As you cross the Southern Rockies, expect possible mountain wave turbulence, a common phenomenon as wind flows over the peaks. Over the Great Plains, clear-air turbulence, or CAT, can occur, often unexpectedly. Further east, you'll fly over Tornado Alley, where severe convective turbulence is possible, especially during storm season. The Ozark Plateau and Mississippi Valley can also bring convective turbulence, while the Ohio Valley might see frontal turbulence, and finally, mechanical turbulence from the Southern Appalachians. Remember, pilots are trained to navigate these well-understood weather patterns every day, ensuring a safe flight.

The Los Angeles to Greensboro route passes over the Southern Rockies in New Mexico and southern Colorado. While somewhat lower than the peaks to the north, these mountains still produce notable mountain wave turbulence, particularly when strong southwesterly winds aloft align perpendicular to the ridgeline.

Turbulence Factors on This Route

• Thermal Turbulence: Extreme desert heating generates strong thermal updrafts that cause low-to-mid-level turbulence, especially in summer afternoons.
• Mountain Wave Turbulence: The Southern Rockies produce lee waves when southwesterly upper-level winds flow across the terrain.
• Clear-Air Turbulence (CAT): The jet stream frequently meanders over the Great Plains, producing wind shear and clear-air turbulence at cruising altitudes.
• Severe Convective Turbulence: Tornado Alley supercells produce some of the most intense convective turbulence in North American aviation.

When Is This Route Bumpiest?

Winter tends to be the calmest time to fly this route, followed by fall and summer. Early fall and spring can also be smoother. The bumpiest seasons are generally summer, late winter, and spring, with early spring and early summer potentially rougher as well. This is because the deserts heat up significantly in summer, increasing thermal turbulence. Spring brings increased storm activity in Tornado Alley and the Mississippi Valley, leading to more convective turbulence. Winter storms can also cause frontal turbulence as you approach the Ohio Valley and Appalachians.

Tips for This Flight

If possible, try to book a morning flight, as daytime heating and storm formation can increase turbulence in the afternoon. Any turbulence you experience on this route will likely feel like driving over a bumpy road or encountering strong wind gusts while driving. For added comfort, consider choosing a seat over the wing, as it tends to experience less motion. Staying well-hydrated can also help you feel more relaxed during the flight, and remember that even if you feel some bumps, the pilots are expertly managing the flight, and you'll be in Greensboro before you know it.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.