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Wind & gales

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Wind gusts

Is a gale coming?

No gale expected

Strongest gusts in the next two days: 16 m/s (58 km/h) — Jablonec nad Nisou, Wednesday 12:00.

Strongest gusts by region

RegiontodaytomorrowWednesday
Liberecký101117
Vysočina111316
Ústecký8915
Jihomoravský101115
Jihočeský71311
Středočeský71112
Královéhradecký7812
Pardubický8812
Olomoucký7711
Zlínský6610
Praha598
Plzeňský595
Moravskoslezský788
Karlovarský587
m/sgale-forcevery strongstrong

Maximum across the cities we track in each region, model via Open-Meteo. Gusts on mountain ridges usually run much stronger.

Measured now

Strongest gusts from 39 ČHMÚ professional stations, latest 10-minute record.

Wind on the mapAll warnings

FAQ

When does wind count as a gale?

The page switches into gale mode when ČHMÚ issues a wind warning, when the model shows gusts of 25 m/s (90 km/h) or more in any city we track, or when a ČHMÚ station measures one. Any one of the three is enough.

What is the difference between wind speed and a gust?

Wind speed is an average over several minutes. A gust is the strongest short burst, usually a few seconds long — and gusts are what break trees and lift roofs. That is why the page shows gusts.

Why are mountain gusts stronger than the table shows?

The table takes the maximum over regional and district towns, where people live. Gusts on mountain ridges run considerably stronger — which is why Sněžka or Lysá hora so often top the measured-now list.

Where does the data come from?

Gust forecasts from a model via Open-Meteo, measured gusts from ČHMÚ open data (10-minute professional station data) and warnings from the ČHMÚ SIVS system.