Viewing archive of Wednesday, 27 March 2024
Geophysical report
Solar and Geophysical Activity Summary 2024 Mar 27 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 087 Issued at 0245Z on 27 Mar 2024 This report is compiled from data received at SWO on 26 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0014 0014 0014 2300 0028 0036 0040 3615 S13W36 M1.8 Sn 26000 100 0222 0226 0230 3615 C5.1 1200 0258 0303 0307 3615 S13W37 C3.0 Sf 4500 0312 0312 0312 1200 0319 0319 0320 3800 0340 0341 0341 150 0347 0354 0358 3615 S13W37 C3.5 Sf 2900 0524 0524 0524 710 1011 1017 1024 3615 M1.0 1036 1043 1052 3615 M1.3 1255 1330 1341 3615 M1.9 1341 1346 1350 3615 M1.7 2143 2158 2207 M1.6 2211 2211 2211 230
B. Proton Events
The greater than 10 MeV protons were elevated but
in a declining trend. A peak of 6 pfu was observed at 26/0245Z.
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 178 SSN 149 Afr/Ap 011/009 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.9e+07 GT 10 MeV 3.1e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.10e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 1 3 3 2 2 3 Planetary 3 3 0 3 2 1 2 3
F. Comments
None.
All times in UTC
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
Latest forum messages
Strong far side CME 332Unspecified geomagnetic activity 1750Incoming & Unnumbered Active Regions 1352Power transmission for all of us. And why I believe we are better prepared than ever for major solar events 9Filaments and prominences 595
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 | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |