[Finalsolar] Daily Summary of Solar Geophysical Activity for 25 April

[Semi-finalized daily report of solar and geophysical activity.]

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                 DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY

                                 25 APRIL, 2008

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                  (Based In-Part On SESC Observational Data)


SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 25 APRIL, 2008
---------------------------------------------------------

NOTE: The greater than 2 MeV electron fluence was high today.

The background x-ray flux was below class A1.0 levels.
!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 116, 04/25/08
10.7 FLUX=070.0  90-AVG=072        SSN=000      BKI=3332 2222  BAI=010
BGND-XRAY=A1.0     FLU1=*.*E+**  FLU10=*.*E+**  PKI=3322 1222  PAI=008
  BOU-DEV=***,***,***,***,***,***,***,***   DEV-AVG=*** NT     SWF=00:000
 XRAY-MAX= A1.2   @ 0859UT    XRAY-MIN= A1.1   @ 0900UT   XRAY-AVG= A1.0
NEUTN-MAX= +000%  @ 0000UT   NEUTN-MIN= +000%  @ 0000UT  NEUTN-AVG= +0.0%
  PCA-MAX= +0.0DB @ 0000UT     PCA-MIN= +0.0DB @ 0000UT    PCA-AVG= +0.0DB
BOUTF-MAX=00000NT @ 0000UT   BOUTF-MIN=00000NT @ 0000UT  BOUTF-AVG=00000NT
GOES9-MAX=N:+000NT@ 2359UT   GOES9-MIN=N:+000NT@ 2359UT  G9-AVG=+00,+00,+00
GOES8-MAX=N:+000NT@ 2359UT   GOES8-MIN=N:+000NT@ 2359UT  G8-AVG=+00,+00,+00
 FLUXFCST=STD:070,070,070;SESC:070,070,070 BAI/PAI-FCST=005,005,005/008,005,005
    KFCST=**** **** **** ****  27DAY-AP=008,008   27DAY-KP=2322 2123 4222 2112
 WARNINGS=
   ALERTS=
!!END-DATA!!

NOTE: The Effective Sunspot Number for 24 APR 08 is not available.
      The Full Kp Indices for 25 APR 08 are: 3- 3o 2+ 2-   1+ 2- 2- 2o 
      The 3-Hr Ap Indices for 25 APR 08 are:  12  15   9   6   5   6   6   7 
      Greater than 2 MeV Electron Fluence for 25 APR is: 7.8E+08
      DRAO 10.7 cm Solar Flux at 18Z, 20Z, 22Z: N/A, N/A, N/A sfu.


SYNOPSIS OF ACTIVITY
--------------------

             Solar activity was very low.  The disk was spotless.  A
       nine degree filament, located at S10W18, disappeared between
       24/1633Z and 25/0524Z.

            Solar activity forecast:  solar activity is expected to remain
       very low.

            The geomagnetic field was at quiet to unsettled levels.  The greater
       than 2 mev electron flux at geosynchronous orbit was at high levels
       again today.

            Geophysical activity forecast:  the geomagnetic field is
       expected to be at predominately quiet levels for the next three days
       (26 - 28 april).

            Event probabilities 26 apr-28 apr

                             Class M    01/01/01
                             Class X    01/01/01
                             Proton     01/01/01
                             PCAF       Green

            Geomagnetic activity probabilities 26 apr-28 apr

                        A.  Middle Latitudes
                        Active                10/10/10
                        Minor storm           05/05/05
                        Major-severe storm    01/01/01

                        B.  High Latitudes
                        Active                20/10/10
                        Minor storm           05/05/05
                        Major-severe storm    01/01/01


COPIES OF JOINT USAF/NOAA SEC SOLAR GEOPHYSICAL REPORTS
=======================================================

 Regions with Sunspots.  Locations Valid at 25/2400Z 
-----------------------------------------------------
Nmbr Location  Lo  Area  Z   LL   NN Mag Type
None
0991 S10W50   283                    Plage
0992 N13W47   279                    Plage
Regions Due to Return 26 Apr to 28 Apr
Nmbr Lat    Lo
None


LISTING OF SOLAR ENERGETIC EVENTS FOR 25 APRIL, 2008
----------------------------------------------------
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None


**  End of Daily Report  **