How close KULING has been in Onsala, last 90 days
Mean absolute error per parameter, verified against MET Nordic 1 km-analys, METAR (flygplatsobservationer), Molnobservationer, SMHI, SMHI ViVa (vattenstånd), Stationsobservationer, eumetsat_clm, smhi_cloud. Nothing here is a model self-estimate — every row compares a published forecast with a measurement.
| Parameter | Mean error | Verified points |
|---|---|---|
| Wind direction | 47.73 ° | 888 |
| Cloud cover | 0.62 steg | 852 |
| Precipitation (1 h) | 0.10 mm | 768 |
| Temperature | 0.79 °C | 768 |
| Wind speed | 1.78 m/s | 607 |
| Humidity | 5.30 % | 566 |
| Visibility | 7806.72 m | 388 |
| Gusts | 1.62 m/s | 270 |
| Pressure | 0.67 hPa | 270 |
| sky_obs | 0.50 | 50 |
Local weather character in Onsala
- Fully exposed to westerly wind, gusts run well above what an inland grid box suggests.
- The surrounding water delays autumn frost by weeks compared with the inland valleys.
- Showers often split around the peninsula, so radar nowcasting beats hourly model values here.
What you get in the app
- Hourly forecast with apparent temperature, gusts and minute-level rain start.
- Rain radar with nowcasting and live lightning strikes.
- Marine weather: wave height, wave period, sea temperature and sea level.
- Push alerts for rain, thunder, frost, strong wind and high sea level.
- A plain-language summary that explains what today actually means.