Latest news, Jul 15, 2026: Announcing BumpySkies First Class, a new subscription tier that lets you financially support this site while enjoying premium features. For starters, you can now have BumpySkies text you when your flight's turbulence forecast is ready! Read all about it in the latest newsletter.
TAM8164, GRU to BOS, departing 10:52 PM -03, Jul 25
(Forecast data last collected at 8:00 AM -03 on Jul 26, 2026.)
- Takeoff from GRU at 10:52 PM -03, Jul 25.
- 10:53 PM -03: Calm skies for the next 12 minutes.
- 11:05 PM -03: Light turbulence likely for the next 1 hour and 8 minutes.
- 12:13 AM -03: Calm skies for the next 22 minutes.
- 12:35 AM -03: Light turbulence likely for the next 1 hour and 9 minutes.
- 1:44 AM -03: Calm skies for the next 11 minutes.
- 1:55 AM -03: Light turbulence likely for the next 6 minutes.
- 2:01 AM -03: Calm skies for the next 5 hours.
- 7:01 AM -03: Light turbulence likely for the next 9 minutes.
- 7:10 AM -03: Moderate turbulence likely for the next 2 minutes.
- 7:12 AM -03: Light turbulence likely for the next 15 minutes.
- 7:27 AM -03: Calm skies for the next 35 minutes.
- 8:02 AM -03: Light turbulence likely until you land.
- Landing at BOS at 8:21 AM -03.
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.
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