Viewing archive of Monday, 27 January 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Jan 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 027 Issued at 0245Z on 27 Jan 2003 This report is compiled from data received at SWO on 26 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to active levels. Elevated solar wind speed near 700 km/s combined with a Bz near negative 5 nT resulted in active conditions.
D. Stratwarm
STRATWARM ALERT/SUNDAY/STRATWARM EXISTS DISTURBED WAVE NUMBER TWO PATTERN OF THE CIRCULATION AND OF THE TEMPERATURE DISTRIBUTION. WARM AIR COVERS THE POLAR REGION IN THE MIDDLE STRATOSPHERE LEADING TO A REVERSED TEMPERATURE GRADIENT BETWEEN 60N AND THE POLE FROM 20HPA UPWARDS.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 125  SSN 133  Afr/Ap 017/017   X-ray Background B2.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06   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+08 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 4 3 3 3 2 3 Planetary 4 3 4 4 4 3 3 2
F. Comments
  None

<< Go to daily overview page

Latest news

Support 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!

100%

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2019/09/28Kp5 (G1)
Number of spotless days in 2019:209
Current stretch spotless days:12

This day in history*

Solar flares
11999X1.8
22014M2.2
32000M1.1
42014M1.1
52000C8.7
ApG
1200366G3
2200045G2
3199931G1
4201730G1
5200623
*since 1994

Social networks