Tällä sivulla voit lukea NOAA SWPC:n julkaisemat kommentit auringon havaitusta aktiivisuudesta edellisen vuorokauden kohdalta sekä muutaman seuraavan vuorokauden kattavan ennusteen. Uusin alkuperäinen julkaisu on luettavissa täällä. Tiedot päivittyvät kaksi kertaa vuorokaudessa.

Julkaistu 5.3.2024 kello 14:30

Auringon aktiivisuus

  • Edellinen vuorokausi

    Solar activity was low with C-class flares observed from Regions 3595 (N20W68, Eho/beta-gamma), 3598 (S13W78, Dsi/beta), 3599 (S14E32, Cso/beta) and new Region 3602 (N19E23, Dao/beta). Regions 3595 and 3598 continued to show signs of decay in their trailing spots. New Region 3602 (mentioned above) and 3603 (N13E47, Axx/alpha) were numbered. The remaining regions were mostly stable. No Earth-directed CMEs were detected.

  • Lähipäivien ennuste

    Solar activity is expected to be low on 05-07 Mar. A chance for M-class flares exists on 05 Mar, decreasing to a slight chance on 06-07 Mar.

Aurinkotuuli

  • Edellinen vuorokausi

    Solar wind parameters were slightly enhanced throughout the period due to waning CME influences. Total field strength were steady at 9-11 nT and Bz was mostly sustained northward to for most of the period. Solar wind speeds were steady at around 350-400 km/s throughout the period. The phi angle was in a mostly positive orientation.

  • Lähipäivien ennuste

    Solar wind parameters are expected to return to nominal conditions by 05-07 Mar.

Geomagneettinen kenttä

  • Edellinen vuorokausi

    The geomagnetic field was mostly quiet with an isolated unsettled period.

  • Lähipäivien ennuste

    Quiet to isolated unsettled levels are expected on 05-07 Mar.

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