Routine Space Environment Product (Daily)
Issued by NWS
FXXX01 KWNP 252201
:Product: Daily Space Weather Summary and Forcast daydsf.txt
:Issued: 2015 Aug 25 2200 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# Daily Space Weather Summary and Forecast.
Analysis of Solar Active Regions and Activity from 24/2100Z to
25/2100Z: Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C4 event observed at
25/0631Z from Region 2403 (S15W31). There are currently 2 numbered
sunspot regions on the disk.
Solar Activity Forecast: Solar activity is likely to be moderate
with a slight chance for an X-class flare on days one and two (26 Aug,
27 Aug) and expected to be low with a chance for M-class flares on day
three (28 Aug).
Geophysical Activity Summary 24/2100Z to 25/2100Z: The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed, as measured by the ACE spacecraft, reached a peak speed of
461 km/s at 25/0113Z. Total IMF reached 6 nT at 25/1707Z. The maximum
southward component of Bz reached -5 nT at 25/1749Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 1837 pfu.
Geophysical Activity Forecast: The geomagnetic field is expected
to be at quiet to unsettled levels on day one (26 Aug), quiet to active
levels on day two (27 Aug) and unsettled to active levels on day three
(28 Aug). Protons greater than 10 Mev have a slight chance of crossing
threshold on days one and two (26 Aug, 27 Aug).