Memphis to Orange County Turbulence Forecast

MEM → SNA · 1,589 miles · ~3h 41m

What to Expect

That Memphis to Orange County route has some interesting air patterns to be aware of. Early on, you'll be crossing the Mississippi Valley, the Southeast Interior, and the Ozark Plateau. These areas are known for convective turbulence, which is essentially bumps caused by rising warm air, especially if it's humid. Then you'll hit Tornado Alley, where that same convective turbulence can be really strong, but pilots are very skilled at navigating it. As you move further west, you'll cross the Great Plains, where clear-air turbulence, or CAT, can occur; this is often unexpected but usually not severe. Finally, you'll fly over the Southern Rockies, where mountain wave turbulence can happen as the wind flows over the peaks, and the Mojave and Sonoran Deserts, where thermal turbulence can occur. All of these are common occurrences; pilots are trained to handle them, and modern aircraft are built to withstand much more than you'll ever experience.

The Memphis to Orange County 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

• Convective Turbulence: The Mississippi Valley is a breeding ground for squall lines and mesoscale convective systems that produce widespread turbulence.
• Clear-Air Turbulence (CAT): The jet stream frequently meanders over the Great Plains, producing wind shear and clear-air turbulence at cruising altitudes.
• Mountain Wave Turbulence: The Southern Rockies produce lee waves when southwesterly upper-level winds flow across the terrain.
• Thermal Turbulence: Extreme desert heating generates strong thermal updrafts that cause low-to-mid-level turbulence, especially in summer afternoons.

When Is This Route Bumpiest?

For the smoothest flight, aim for fall or late fall. Winter can also be pretty good, with fewer convective storms. Summer has its moments, but spring, early summer, early spring, late winter, and summer can be bumpier. This is because the increased heat and moisture create more convective activity in the Mississippi Valley, Southeast Interior, the Ozark Plateau, and Tornado Alley. The mountain wave turbulence over the Rockies is more frequent during the winter months when strong winds aloft are more common.

Tips for This Flight

If possible, booking a morning flight can often mean less turbulence, as the atmosphere tends to be more stable before the day heats up. Any turbulence you encounter on this route will likely feel like driving on a road with a few potholes or maybe a sudden gust of wind on a bridge. To help stay calm, consider choosing a seat over the wing; this area tends to experience less motion. Staying well-hydrated can also help you feel more comfortable, so bring a water bottle and sip it throughout the flight. Remember, the pilots are in control and trained for this, and the flight will be over before you know it.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.