Viewing archive of tisdag, 1 augusti 2000
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 2000 Aug 01 2200 UTCSkapad av NOAA © SWPC och bearbetad av SpaceWeatherLive.com
USAF/NOAA rapport för sol- och geofysisk aktivitet
SDF Nummer 214 publicerat klockan 2200Z på 01 AUG 2000IA. Analys av solfläcksgrupper och solaktivitet från 31-2100Z till 01-2100Z SOLAR ACTIVITY HAS BEEN LOW. THE LARGEST EVENT WAS AN
OPTICALLY UNCORRELATED C2 EVENT WITH AN ASSOCIATED TYPE II RADIO
SWEEP AT 01/0346Z. THE MOST LIKELY SOURCE OF THIS ACTIVITY IS FROM
AN ACTIVE REGION JUST BEHIND THE NORTHEAST LIMB. REGION 9104
(S19W01) EXHIBITED SOME GROWTH TODAY, AND NEW REGION 9111 (N10E28)
WAS NUMBERED.
IB. Prognos för solaktivitet
SOLAR ACTIVITY IS EXPECTED TO PERSIST
AT LOW LEVELS THROUGH DAY TWO, WITH AN ISOLATED CHANCE OF MODERATE
FLARES. A GREATER CHANCE OF MODERATE ACTIVITY IS EXPECTED BY DAY
THREE.
IIA. GEOPHYSICAL ACTIVITY SUMMARY 31/2100Z TO 01/2100Z:
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MINOR STORM LEVELS. AN
ISOLATED PERIOD OF MINOR STORMING WAS OBSERVED AT HIGHER LATITUDES
DURING 31/2100-2400Z.
IIB. Prognos för geofysisk aktivitet
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE PREDOMINANTLY UNSETTLED TO ACTIVE THROUGH DAY ONE.
QUIET TO UNSETTLED CONDITIONS, WITH A POSSIBILITY OF ISOLATED
ACTIVE PERIODS, ARE EXPECTED FOR DAYS TWO AND THREE.
III. Chans för solutbrott från 02 AUG till 04 AUG
| M-klass | 20% | 20% | 30% |
| X-klass | 01% | 01% | 05% |
| Proton | 01% | 01% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7 cm Flux
Observerad 01 AUG 149 Prognoserat 02 AUG-04 AUG 155/165/180 90 Day Mean 01 AUG 189
V. Geomagnetiskt A-index
OBSERVED AFR/AP 31 JUL 017/019 ESTIMATED AFR/AP 01 AUG 014/018 PREDICTED AFR/AP 02 AUG-04 AUG 014/012-010/012-010/010
VI. Chanser för geomagnetisk aktivitet från 02 AUG till 04 AUG
| A. Medelhöga breddgrader | |||
|---|---|---|---|
| Aktivt | 30% | 25% | 25% |
| Små stormförhållanden | 10% | 05% | 05% |
| Svåra stormförhållanden | 01% | 01% | 01% |
| B. Höga breddgrader | |||
|---|---|---|---|
| Aktivt | 35% | 30% | 30% |
| Små stormförhållanden | 15% | 10% | 10% |
| Svåra stormförhållanden | 01% | 01% | 01% |
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