Solar activity was moderate. Region 1499 (N16W31) was the most active region producing two M-class x-ray events. The first event was an impulsive M1 flare at 09/1132Z and the second was also an impulsive M1/Sf event which occurred at 09/1645Z. Region 1499 also produced several C1 events at 09/0308Z, 1032Z, and 1527Z. Region 1499 was classified as a Cao type group with beta-gamma magnetic characteristics. New Region 1504 (S18E67) was numbered today and classified as a Cao type group with beta magnetic characteristics. New Region 1505(S09E63) was also numbered today and classified as a Axx type group with alpha magnetic characteristics. There were no earth-directed CMEs observed during the period.

Solar activity is expected to remain low with an increasing chance for occasional M-class activity for the next three days (10-12 June).

The geomagnetic field activity was mostly quiet. A weak disturbance was observed on both ground and GOES magnetometers at 09/1841Z leading to the single unsettled period of the day. Solar wind speed at the ACE spacecraft continued to decline and ended the period near 440 km/s. The Bz component of the interplanetary magentic field remained mostly neutral or positive. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels during the period.

The geomagnetic field is expected to be quiet to unsettled for the next three days (10-12 June) with the anticiapted glancing blows from CMEs on 06 June and 08 June and the arrival on 11 June of a coronal hole high speed stream.

  Observed       09 Jun 128
  Predicted   10 Jun-12 Jun  130/130/130
  90 Day Mean        09 Jun 117

  Observed Afr/Ap 08 Jun  009/009
  Estimated     Afr/Ap 09 Jun  006/007
  Predicted    Afr/Ap 10 Jun-12 Jun  007/010-007/010-007/010