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!
SWA1882, HNL to SMF, departing 11:13 AM HST, Aug 14
(Forecast data last collected at 11:00 PM HST on Aug 13, 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.
- Takeoff from HNL at 11:13 AM HST, Aug 14.
- 11:14 AM HST: Calm skies for the next 14 minutes.
- 11:28 AM HST: Light turbulence likely for the next 11 minutes.
- 11:39 AM HST: Calm skies for the next 24 minutes.
- 12:03 PM HST: Light turbulence likely for the next 41 minutes.
- 12:44 PM HST: Calm skies for the next 16 minutes.
- 1:00 PM HST: Light turbulence likely for the next 40 minutes.
- 1:40 PM HST: Calm skies for the next 2 hours and 11 minutes.
- 3:51 PM HST: Light turbulence likely until you land.
- Landing at SMF at 3:59 PM HST.
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.
š£ To stay informed about updates to BumpySkies, subscribe to the free newsletter:
You can also browse past newsletter issues.
BumpySkies is free, and stays online thanks to its subscribers.
If you find this service helpful, please consider subscribing to BumpySkies First Class. For $5 a month you'll help keep BumpySkies runningāand you can set up turbulence-forecast notifications for your own flights.
For best results, try it shortly before departure.
(Or, see a random upcoming flight's forecast.)