[Finalsolar] Daily Summary of Solar Geophysical Activity for 26 April

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

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                 DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY

                                 26 APRIL, 2007

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                  (Based In-Part On SESC Observational Data)


SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 26 APRIL, 2007
---------------------------------------------------------

!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 116, 04/26/07
10.7 FLUX=081.0  90-AVG=074        SSN=017      BKI=2011 3331  BAI=007
BGND-XRAY=A4.7     FLU1=*.*E+**  FLU10=*.*E+**  PKI=2000 2322  PAI=006
  BOU-DEV=***,***,***,***,***,***,***,***   DEV-AVG=*** NT     SWF=00:000
 XRAY-MAX= B1.5   @ 0145UT    XRAY-MIN= A5.0   @ 2315UT   XRAY-AVG= A6.8
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:080,080,080;SESC:080,080,080 BAI/PAI-FCST=005,015,015/005,025,015
    KFCST=**** **** **** ****  27DAY-AP=004,003   27DAY-KP=2102 2001 1001 1103
 WARNINGS=
   ALERTS=
!!END-DATA!!

NOTE: The Effective Sunspot Number for 25 APR 07 is not available.
      The Full Kp Indices for 26 APR 07 are: 2o 0+ 0+ 0+   2- 3- 2+ 2o 
      The 3-Hr Ap Indices for 26 APR 07 are:   7   2   2   2   6  12   9   7 
      Greater than 2 MeV Electron Fluence for 26 APR is: 1.1E+06
      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.  Region 953 (S10E61)
       produced only B-class activity during the past 24 hours.

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

            The geomagnetic field has been quiet to unsettled.

            Geophysical activity forecast:  the geomagnetic field is
       expected to be quiet to unsettled on 27 april.  A recurrent coronal
       hole high speed stream is expected to become geoeffective on 28
       april.  Expect unsettled to minor storm conditions on 28 - 29 april.

            Event probabilities 27 apr-29 apr

                             Class M    05/05/05
                             Class X    01/01/01
                             Proton     01/01/01
                             PCAF       Green

            Geomagnetic activity probabilities 27 apr-29 apr

                        A.  Middle Latitudes
                        Active                10/30/30
                        Minor storm           01/20/20
                        Major-severe storm    01/05/05

                        B.  High Latitudes
                        Active                10/40/35
                        Minor storm           05/25/20
                        Major-severe storm    01/10/05


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

 Regions with Sunspots.  Locations Valid at 26/2400Z 
-----------------------------------------------------
Nmbr Location  Lo  Area  Z   LL   NN Mag Type
0953 S10E61   309  0450 Hkx  11   07 Alpha
Regions Due to Return 27 Apr to 29 Apr
Nmbr Lat    Lo
None


LISTING OF SOLAR ENERGETIC EVENTS FOR 26 APRIL, 2007
----------------------------------------------------
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None


**  End of Daily Report  **