Fort Myers to Seattle Turbulence Forecast

RSW → SEA · 2,621 miles · ~5h 45m

What to Expect

Your Fort Myers to Seattle flight, heading northwest for about 5 hours and 45 minutes, will cross a wide variety of terrains, and thus different kinds of turbulence. Initially, over the Gulf Coast and Southeast Interior, you might experience some convective turbulence, caused by warm air rising and creating bumpy conditions. As you continue over the Mississippi Valley and Ozark Plateau, this convective turbulence could persist. Tornado Alley may bring severe convective turbulence. Once you're over the Great Plains, you could encounter clear-air turbulence (CAT), which is often unexpected but usually not severe. As you approach the Central and Northern Rockies and the Cascades, be prepared for mountain wave turbulence, caused by air flowing over the mountains. Finally, near the Pacific Coast, you might feel more clear-air turbulence. Pilots are very familiar with all of these patterns and use sophisticated tools to navigate them safely.

Between Fort Myers and Seattle, the flight path crosses the Central Rockies of Colorado and Utah. This area is one of the most turbulence-prone zones in the U.S., with mountain wave activity reported on more than half of winter days. Waves can propagate far downstream, meaning turbulence may begin well before or after the visible peaks.

Turbulence Factors on This Route

• Convective Turbulence: Warm Gulf moisture drives rapid thunderstorm development along the coast, creating intense updrafts and downdrafts.
• 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 Central Rockies produce frequent, sometimes severe, mountain waves that can extend 100+ miles downstream.

When Is This Route Bumpiest?

For the smoothest possible flight, aim for late fall or winter. Early spring and fall also tend to be fairly calm. Summer and early summer can be bumpier because convective turbulence is more common over the Gulf Coast, Southeast Interior, Mississippi Valley, Ozark Plateau, and Tornado Alley, due to increased heat and humidity. Mountain wave turbulence can occur any time of year, but is more pronounced when winds are strong over the Rockies and Cascades.

Tips for This Flight

If possible, book a morning flight, as the atmosphere tends to be more stable earlier in the day. Any turbulence you experience on this route will likely feel like driving over a bumpy, unpaved road for a few minutes at a time. Choose a seat over the wing for a slightly more stable ride, and remember to stay hydrated; dehydration can amplify any feelings of anxiety. With a deep breath, remind yourself that turbulence is a normal, manageable part of flying, and the pilots are well-equipped to handle it.

Get Your Forecast

Related Routes

See all routes from Fort Myers or to Seattle.

More from Fort Myers

More to Seattle

Forecasts based on NOAA HRRR and GFS atmospheric model data.