Geophysical Alert Message: Issued: 2008 May 12 0900 UTC

Scientific Frontline® spaceweather_alerts@sflorg.com — Mon, 12 May 2008 09:13:38 +0000

Solar-terrestrial indices for 11 May follow.
Solar flux 68 and mid-latitude A-index 3.
The mid-latitude K-index at 0900 UTC on 12 May was 1 (7 nT).

No space weather storms were observed for the past 24 hours.

No space weather storms are expected for the next 24 hours.

Forecast of Solar and Geomagnetic Activity: 07 May - 02 June 2008

Scientific Frontline® spaceweather_alerts@sflorg.com — Thu, 08 May 2008 06:17:22 +0000

Forecast of Solar and Geomagnetic Activity

07 May - 02 June 2008

Solar activity is expected to be very low.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is

expected to reach high levels during 07 - 08 May, 21 - 28 May, and

01 - 02 June.

Geomagnetic field activity is expected to be at quiet to unsettled

levels 07 - 12 May. On 13 May, a recurrent coronal hole high speed

stream is expected to increase activity levels to unsettled to

active conditions. Activity levels are expected to decline to quiet

to unsettled levels 14 - 18 May. Conditions should increase to

unsettled to active, with a chance for minor storm levels at middle

latitudes and major storm periods at high latitudes on 19 - 21 May,

due to a recurrent coronal hole high speed stream. On 22 May,

activity levels should abate to quiet to unsettled levels until 26

May. Recurrent high speed streams are expected to increase activity

again to unsettled to active levels for 27 May - 02 June.