Viewing archive of Monday, 20 March 2000
Geophysical report
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.
Solar and Geophysical Activity Summary 2000 Mar 20 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 080 Issued at 0245Z on 20 MAR 2000 This report is compiled from data received at SWO on 19 MARA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0024 0028 0054 8906 S18W64 SF 130 0156 0202 0210 C5.5 II 0514 0518 0524 170 0614 0614 0615 330 1701 1756 1807 8906 S17W71 M1.6 1F 110 350 2353 2357 0019 8906 S16W61 M3.9 1N 380
B. Proton Events
None
C. Geomagnetic Activity Summary
HE GEOMAGNETIC FIELD WAS QUIET TO
UNSETTLE
D. Stratwarm
STRATWARM ALERT EXISTS STRATWARM SUNDAY
NoneTHE INTENSE WARMING OVER EASTERN EUROPE/SIBERIA
AND THE WHOLE ARCTIC AT 10 HPA CONTINUES,SLOWLY
WEAKENING.TEMPERATURE GRADIENT REVERSED BETWEEN
60N AND THE POLE IN THE MIDDLE AND UPPER STRAT0-
SPHERE.MEAN ZONAL WIND AT 60N CONTINUOUSLY
DECREASING AND IS FROM EAST AT 1 HPA.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 208 SSN 208 AFR/AP 009/008 X-RAY BACKGROUND C6.1 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 1.3E+05 GT 10 MEV 1.2E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 5.10E+05 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 2 3 3 2 2 3 2 1 PLANETARY 2 2 2 2 2 3 3 2
F. Comments
None
All times in UTC
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
Filaments and prominences 498AR 13901 107Incoming & Unnumbered Active Regions 1245Sunspot Latitudes at or near Solar Maximum 76The Rotations of AR 13780 and AR 13902 1
More topicsSupport SpaceWeatherLive.com!
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |