Viewing archive of Friday, 17 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 17 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 077 Issued at 0245Z on 17 MAR 2000 This report is compiled from data received at SWO on 16 MARA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0241 0241 0241 120 0420 0423 0425 8906 S19W31 C2.1 SF 1200 1656 1656 1656 360 2240 2243 2243 350 2245 2246 2247 190
B. Proton Events
None
C. Geomagnetic Activity Summary
ACTIVITY WAS AT QUIET LEVELS.
D. Stratwarm
STRATWARM ALERT/THURSDAY/STRATWARM EXISTS.
THE INTENSE WARMING, CENTERED OVER THE KARA SEA
AT 10 HPA, SLOWLY WEAKENING. TEMPERATURE GRADIENT
REVERSED BETWEEN 60N AND THE POLE IN THE MIDDLE
AND UPPER STRATOSPHERE. AT 1 HPA, THE MEAN ZONAL
WIND AT 60N IS FROM EAST.
E. Daily Indices: (real-time preliminary/estimated values)
10 CM 184 SSN 138 AFR/AP 001/004 X-RAY BACKGROUND B7.2 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 4.6E+05 GT 10 MEV 1.1E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 1.50E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 0 0 0 0 1 1 0 1 PLANETARY 0 0 0 0 1 1 2 1
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
Unspecified geomagnetic activity 1643Space Weather Memes 571sun goes blank 75AR13883 2024/11/04 CME 45Incoming & Unnumbered Active Regions 1209
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 | 2024/11/13 | M1.7 |
| 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 | 166 -0.4 |
| Last 30 days | 163.2 +18.4 |