Latest news, Aug 3, 2026: I've been updating how BumpySkies treats airport elevations, forecasts climb and descent rates, and classifies turbulence intensity, all based on real-world guidance. More about it in the next newsletter. Until then, if anything seems off, please report an issue!

TWY553: 3 legs

TWY553, COE to LAS, departing 10:55 AM PDT, Aug 8

Turbulence forecast map for TWY553, COE to LAS

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(Forecast data last collected at 1:00 AM PDT on Aug 8, 2026.)

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from COE at 10:55 AM PDT, Aug 8.
  2. 10:56 AM PDT: Calm skies for the next 1 minute.
  3. 10:57 AM PDT: Light turbulence likely for the next 1 minute.
  4. 10:58 AM PDT: Calm skies for the next 26 minutes.
  5. 11:24 AM PDT: Light turbulence likely for the next 3 minutes.
  6. 11:27 AM PDT: Calm skies for the next 1 hour and 24 minutes.
  7. 12:51 PM PDT: Light turbulence likely for the next 4 minutes.
  8. 12:55 PM PDT: Calm skies for the rest of the flight.
  9. Landing at LAS at 1:05 PM PDT.

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Nelly

Nelly says: Bumpy skies can be scary, but they're not dangerous!

See our turbulence safety page for more information, including links to other resources for nervous fliers.

TWY553, LVK to COE, departing 3:40 PM PDT, Aug 8

Turbulence forecast map for TWY553, LVK to COE

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(Forecast data last collected at 1:00 AM PDT on Aug 8, 2026.)

Preliminary forecast. Check back within an hour or two of takeoff to see the most accurate route map and turbulence forecast for this flight.

  1. Takeoff from LVK at 3:40 PM PDT, Aug 8.
  2. 3:41 PM PDT: Calm skies for the next 1 minute.
  3. 3:42 PM PDT: Light turbulence likely for the next 1 minute.
  4. 3:43 PM PDT: Calm skies for the next 27 minutes.
  5. 4:10 PM PDT: Light turbulence likely for the next 59 minutes.
  6. 5:09 PM PDT: Calm skies for the next 13 minutes.
  7. 5:22 PM PDT: Light turbulence likely for the next 7 minutes.
  8. 5:29 PM PDT: Calm skies for the rest of the flight.
  9. Landing at COE at 5:30 PM PDT.

Get notified about a future TWY553 flight First Class

Nelly

Nelly says: Bumpy skies can be scary, but they're not dangerous!

See our turbulence safety page for more information, including links to other resources for nervous fliers.

TWY553, LAS to COE: no forecast yet

It's too early to give you a forecast. I don't yet know the flight plan for this leg of TWY553, so I can't give you an accurate forecast right now. Come check again closer to departure time. (Note that sometimes I don't know the flight plan until minutes before boarding!)

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