Solar Activity Report for 5/9/04
- View SourceThe Earth is exiting a coronal hole solar wind stream, and the solar
wind speed has dropped down to the 400 km/sec range. With no
substantial coronal holes in view and no sunspots that appear to have
the ability for producing a significant flare, things should be pretty
quiet for the forseeable future. There are two new sunspot regions
that have just rotated into view. Time will tell if they develop into
The current solar and geomagnetic conditions are :
NOAA sunspot number : 57
SFI : 95
A index : 8
K index : 2
Solar wind speed : 398.8 km/sec
Solar wind density : 2.5 protons/cc
Solar wind pressure : 0.6 nPa
IMF : 3.3 nT
IMF Orientation : 1.0 nT South
Conditions for the last 24 hours :
No space weather storms were observed for the past 24 hours.
Forecast for the next 24 hours :
No space weather storms are expected for the next 24 hours.
Solar activity forecast :
Solar activity is expected to remain very low.
Geomagnetic activity forecast :
The geomagnetic fields is expected to remain at quiet to unsettled levels.
Recent significant solar flare activity :