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sea-level pressure

/ˈsiː ˌlevl̩ ˈpreʃər/

Traduction: Pression atmosphérique rapportée au niveau moyen de la mer, utilisée comme référence standard pour l'analyse météorologique et la prévision.

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/ˈsiː ˌlevl̩ ˈpreʃər/C1formalscientific
  • frPression atmosphérique rapportée au niveau moyen de la mer, utilisée comme référence standard pour l'analyse météorologique et la prévision.

A meteorological term referring to the atmospheric pressure at mean sea level, used as a standard reference for weather analysis and forecasting.

  1. Atmospheric pressure at sea levelC1formal

    The atmospheric pressure measured at mean sea level, used as a standard reference for weather and altitude calculations.

    frpression au niveau de la mer

    • Meteorologists use sea-level pressure to compare weather systems across different altitudes.
    • The sea-level pressure reading was 1013.25 millibars, indicating stable weather.
    • High sea-level pressure often brings clear skies and calm conditions.