San Francisco to Savannah Turbulence Forecast

SFO → SAV · 2,346 miles · ~5h 12m

What to Expect

The San Francisco to Savannah flight is a journey across a variety of landscapes, each with its own potential for turbulence. Immediately after takeoff you might experience some clear-air turbulence as you fly over the Pacific Coast. As you continue east, crossing the Sierra Nevada and the Central Rockies, you may encounter mountain wave turbulence, a common phenomenon as air flows over these significant ranges. Further along over the Front Range, you might feel more of this mountain wave effect. Over the Great Plains, clear-air turbulence can again be a factor. Depending on the time of year, Tornado Alley can bring severe convective turbulence. East of there, the Ozark Plateau and Mississippi Valley may contribute to convective turbulence. Nearing your destination, the Southeast Interior also has potential for convective turbulence. Finally, some mechanical turbulence is possible over the Southern Appalachians. It sounds like a lot, but pilots are trained to anticipate and navigate these conditions every day, prioritizing passenger comfort and safety.

Flights between San Francisco and Savannah cross the Sierra Nevada, a steep mountain barrier in eastern California. The Sierra generates some of the most intense rotor and wave turbulence in the world — the famous "Sierra Wave" can reach the stratosphere. East-side downdrafts are especially sharp, and flights into or out of Reno or the Central Valley often feel the effects.

Turbulence Factors on This Route

• Clear-Air Turbulence (CAT): Pacific jet streaks arriving onshore drive upper-level clear-air turbulence along the West Coast.
• Mountain Wave Turbulence: The Sierra Nevada produces the well-known Sierra Wave, one of the strongest mountain wave systems in North America.
• Severe Convective Turbulence: Tornado Alley supercells produce some of the most intense convective turbulence in North American aviation.
• Mechanical Turbulence: The Southern Appalachians produce terrain-induced chop, especially during strong wind events and summer convection over the ridgeline.

When Is This Route Bumpiest?

The smoothest flights on this route tend to be in the late fall, fall, early fall, winter, and spring. During these periods, the atmospheric conditions are generally more stable, reducing the likelihood of significant turbulence, especially from convective sources. Conversely, winter, early spring, spring, early summer, and summer tend to be bumpier. This is because the temperature differences create more instability in the air, leading to more convective activity and, therefore, more turbulence as the plane passes over Tornado Alley, the Ozark Plateau, the Mississippi Valley, and the Southeast Interior. Mountain wave turbulence can also be more pronounced during the colder months.

Tips for This Flight

If possible, booking your flight during the late fall or fall could offer a smoother experience overall. Any turbulence you do encounter on this route will likely feel like driving on a slightly bumpy, unpaved road, or perhaps a boat gently rocking on a lake. Staying well-hydrated before and during your flight can help you feel more relaxed and manage any anxiety. Remember, the pilots are highly skilled at handling these conditions, and you'll be in good hands.

Get Your Forecast

Related Routes

See all routes from San Francisco or to Savannah.

More from San Francisco

More to Savannah

Forecasts based on NOAA HRRR and GFS atmospheric model data.