JAL8, NRT to BOS, departing 6:35 PM JST, May 27

Turbulence forecast map for JAL8, NRT to BOS

Report an issue

(Forecast data last collected at 1:00 AM JST on May 28, 2026.)

  1. Takeoff from NRT at 6:35 PM JST, May 27.
  2. 6:36 PM JST: Calm skies for the next 18 minutes.
  3. 6:54 PM JST: Light turbulence likely for the next 5 minutes.
  4. 6:59 PM JST: Moderate turbulence likely for the next 10 minutes.
  5. 7:09 PM JST: Light turbulence likely for the next 9 minutes.
  6. 7:18 PM JST: Moderate turbulence likely for the next 6 minutes.
  7. 7:24 PM JST: Light turbulence likely for the next 1 hour and 34 minutes.
  8. 8:58 PM JST: Moderate turbulence likely for the next 1 minute.
  9. 8:59 PM JST: Light turbulence likely for the next 2 hours and 36 minutes.
  10. 11:35 PM JST: Calm skies for the next 2 hours and 33 minutes.
  11. 2:08 AM JST: Light turbulence likely for the next 57 minutes.
  12. 3:05 AM JST: Moderate turbulence likely for the next 3 minutes.
  13. 3:08 AM JST: Light turbulence likely for the next 56 minutes.
  14. 4:04 AM JST: Calm skies for the next 53 minutes.
  15. 4:57 AM JST: Light turbulence likely for the next 20 minutes.
  16. 5:17 AM JST: Calm skies for the next 55 minutes.
  17. 6:12 AM JST: Light turbulence likely for the next 2 minutes.
  18. 6:14 AM JST: Calm skies for the next 15 minutes.
  19. 6:29 AM JST: Light turbulence likely for the next 7 minutes.
  20. 6:36 AM JST: Calm skies for the rest of the flight.
  21. Landing at BOS at 6:45 AM JST.
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.

📣 To stay informed about updates to BumpySkies, subscribe to the free newsletter:

You can also browse past newsletter issues.

BumpySkies is a free service that depends on your donations to stay online.

If you find this service helpful, please consider supporting BumpySkies on Patreon.

For best results, try it shortly before departure.

(Or, see a random upcoming flight's forecast.)