Kauai to Savannah Turbulence Forecast

LIH → SAV · 4,759 miles · ~10h 1m

What to Expect

The Kauai to Savannah route is a long one, taking you across diverse landscapes and therefore exposing you to several types of turbulence. Initially, you'll encounter oceanic clear-air turbulence and convection over the open Pacific, which is normal. As you approach the Pacific Coast, expect some clear-air turbulence, a common phenomenon when air masses collide. Crossing the Mojave and Sonoran Deserts may bring thermal turbulence caused by rising hot air. Then, as you fly over the Southern Rockies, there's a chance of mountain wave turbulence. Further along, Tornado Alley and the Mississippi Valley could bring severe convective turbulence or general convective turbulence, especially if there are storms. Finally, the Southeast Interior might have some convective turbulence as well. Remember, pilots are trained to handle these conditions, and turbulence is a common part of flying, not a sign of danger.

The Kauai to Savannah 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

• Oceanic Clear-Air Turbulence: Transoceanic jet stream crossings produce extended stretches of clear-air turbulence over the open Pacific.
• Oceanic Convection: Isolated thunderstorms over warm Pacific waters can develop away from radar coverage, catching flights off guard.
• 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.

When Is This Route Bumpiest?

For the smoothest experience on this route, aim to travel during the spring, early summer, or summer months. These seasons generally see less turbulence across the board. Winter, late summer, and early spring tend to be bumpier because of stronger jet streams leading to clear-air turbulence, more intense thermal activity over the deserts, and increased storm activity in Tornado Alley. The late winter, spring, and early summer months also tend to see mountain wave activity in the Rockies.

Tips for This Flight

If possible, booking a morning flight can often lead to a smoother journey as the air tends to be calmer earlier in the day, especially when crossing areas prone to thermal or convective turbulence. Any turbulence you experience is likely to feel like driving over a bumpy road or a mild roller coaster. For added comfort, choose a seat over the wing, as this area experiences less motion; and remember to stay hydrated and practice deep, slow breathing to help stay relaxed. Your pilots are highly skilled and experienced, and they are always working to ensure your safety and comfort.

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Forecasts based on NOAA HRRR and GFS atmospheric model data.