Viewing archive of lördag, 29 mars 1997

Solaktivitetsrapport

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Rapport för sol- och geofysisk aktivitet 1997 Mar 29 2200 UTC
Skapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com

USAF/NOAA rapport för sol- och geofysisk aktivitet

SDF Nummer 088 publicerat klockan 2200Z på 29 MAR 1997

IA. Analys av solfläcksgrupper och solaktivitet från 28-2100Z till 29-2100Z

SOLAR ACTIVITY WAS VERY LOW. OCCASIONAL LOW-LEVEL B-CLASS FLARES WERE OBSERVED. REGION 8026 (S23E46) CONTINUED TO GROW SLOWLY DURING THE PERIOD AND HAS DEVELOPED PENUMBRA ON LEADER AND TRAILER SPOTS. THE ACTIVITY IN THE REGION HAS SUBSIDED SOMEWHAT.
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO BE VERY LOW TO LOW. THERE CONTINUES TO BE A FAIR CHANCE FOR AN OCCASIONAL C-CLASS EVENT OUT OF REGION 8026. THE CHANCES FOR M-CLASS LEVEL ACTIVITY FROM THIS GROUP ARE SLIGHT, BUT ARE NOW CONSIDERED TO BE NON-NEGLIGIBLE, GIVEN THE CONTINUED INCREASE OF PHOTOSPHERIC MAGNETIC FIELD INTENSITY AND THE CONTINUED TREND OF FLUX EMERGENCE FROM THE REGION.
IIA. Sammanfattning av geofysisk aktivitet 28-2100Z till 29-2100Z
THE GEOMAGNETIC FIELD WAS MOSTLY QUIET TO UNSETTLED WITH SOME INTERVALS OF ACTIVE CONDITIONS AT HIGH LATITUDES. THE GREATER THAN 2 MEV ELECTRON FLUXES WERE AT MODERATE TO HIGH LEVELS DURING THE PERIOD.
IIB. Prognos för geofysisk aktivitet
THE GEOMAGNETIC FIELD IS EXPECTED TO BE PREDOMINANTLY UNSETTLED FOR THE NEXT THREE DAYS. THERE MAY BE OCCASIONAL ACTIVE PERIODS AT HIGH LATITUDE SITES.
III. Chans för solutbrott från 30 MAR till 01 APR
M-klass05%05%05%
X-klass01%01%01%
Proton01%01%01%
PCAFGREEN
IV. Penticton 10.7 cm Flux
  Observerad       29 MAR 075
  Prognoserat   30 MAR-01 APR  076/077/078
  90 Day Mean        29 MAR 074
V. Geomagnetiskt A-index
OBSERVED AFR/AP 28 MAR  012/013
ESTIMATED AFR/AP 29 MAR  010/015
PREDICTED AFR/AP 30 MAR-01 APR  010/015-010/012-012/010
VI. Chanser för geomagnetisk aktivitet från 30 MAR till 01 APR
A. Medelhöga breddgrader
Aktivt15%15%25%
Små stormförhållanden05%05%15%
Svåra stormförhållanden01%01%05%
B. Höga breddgrader
Aktivt20%20%25%
Små stormförhållanden10%10%15%
Svåra stormförhållanden05%05%05%

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