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THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON AUGUST 2011 HAS MADE 
                         Waug.= 50.6, 
THAT GIVES FOR 26 MONTH (2011, FEBRUARY) DEVELOPMENT CURRENT 24 
CYCLES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER 
                        W*feb.= 33.4 
THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - JANUARY, 2009 with W*=1.8
THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE - 02-06 2013
(Date of approach of a maximum of a current cycle close to a reality can 
be defined only after 18 - 24 months of its development).

THE MAXIMUM OF 23 SOLAR CYCLE HAS COME IN APRIL 2000 WITH VALUE 
OF THE SMOOTHED MONTHLY WOLF'S NUMBER -                    W*= 120.7
SECONDARY MAXIMUM OF THE CYCLE IS NOTED IN NOVEMBER 2001 - W*= 115.6 
MAXIMUM OF THE RADIO EMISSION ON 10 cm FLUX -              F*= 197.2 
HAS COME IN FEBRUARY 2002. 
THE OF THE 23 CYCLE MINIMUM   -  DECEMBER 2008  with W*=1.7. 
The most probable height according to all available information will make 
current 24 cycles of solar activity Wmax = 50 - 70.
Possible specifications after 28 months of development of a cycle (on the 
smoothed values of relative Wolf number).

THE INTERNATIONAL DAILY VALUE OF RELATIVE SUNSPOT NUMBER FOR 2011, 
AUGUST ACCORDING DATA OF 71 SOLAR OBSERVATORIES HAS MADE 
 1.. 82    6.. 61   11.. 29   16.. 24   21.. 56   26.. 66   31.. 96í
 2.. 73    7.. 61   12.. 22   17.. 39   22.. 71   27.. 59
 3.. 62    8.. 54   13.. 14   18.. 45   23.. 75   28.. 49
 4.. 71    9.. 47   14..  0Í  19.. 46   24.. 54   29.. 43
 5.. 68   10.. 28   15..  9   20.. 45   25.. 50   30.. 69  
 
THE MONTHLY MEAN OBSERVED FLUX OF THE 10 cm (2800 MHz) ON 2011, AUGUST 
                          F*aug. = 101.7
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Weekly Bulletin on Solar and Geomagnetic Activity
Highlights on 29.08 - 04.09.2011,
Forecast on 05 - 12.09.2011,
Carrington Rotation  2114 (26,45.08.2011)

SOLAR SUNSPOT ACTIVITY OF THE SUN OF THE LAST PERIOD KEPT AT THE 
CONFIDENT AVERAGE LEVEL. ESTIMATED, RATING, WEEKLY AVERAGE OF SUNSPOT 
NUMBER IN THE INTERNATIONAL SYSTEM FOR THE PERIOD WAS MADE W=047+11/-9. 
ON THE VISIBLE DISK OF THE SUN CONSTANTLY THERE ARE FROM 4 TO 8 SUNSPOT 
GROUPS, ALL SMALL.

NEXT WEEK THE LEVEL OF SUNSPOT ACTIVITY IS EXPECTED TO BE THE AVERAGE. 
THE CALCULATED MOST LIKELY WEEKLY AVERAGE VALUE OF SUNSPOT NUMBER IN 
THE INTERNATIONAL SYSTEM FOR THE NEXT PERIOD W=050+10/-10.

FLARE ACTIVITY WAS ON AN MIDDLE LEVEL 4 SEPTEMBER WHEN NEAR TO WESTERN 
LIMB THERE WAS A FLARE X-RAY CLASS í3.2, AND A LOW LEVEL IN OTHER DAYS. 
SOHO CORONOGRAPH HAVE REGISTRED 52 CME FROM WHICH 3 WERE TYPE PARTIAL 
HALO II (SEPTEMBER, 03, 04).

---------------------------------------------------------------------
      to   tm    te  localization  Class   å(1-8A)  áR   RII/IV  CME
                                  X-ray opt.  J/m-2             
4.09 1121 1145 >1150 N18W84L304   M3.2/    1.8E-2 11286      CME/1212
         to      te  central part localization l × ÇÒÁÄ. Fl AR    CME
DSF 02/ 0554                S18E42L212             ?         CME/0748
---------------------------------------------------------------------

NEXT WEEK FLARE ACTIVITY IS EXPECTED ON AVERAGE AND LOW LEVELS.
 
ON THE VISIBLE SOLAR DISK DURING THE LAST WEEK THE FOLLOWING CORONAL 
HOLES WERE OBSERVED :
--------------------------------------------------------------------------
  sign N end   å end   S end   W end       EE    R   Observatories
CH +  S10L258 S17L253 S28L258 S20L268   04.09   6   KP,SDO,SOHO...
Given CH it was transformed from a gulf subpolar CH 4 solar rotations back.
R - solar rotations; KP - KITT PEAK solar observatory;
EE - date of possible geomagnetic disturbation in the Earth's environment.
--------------------------------------------------------------------------

AFTER 2.09/10 UT THE EARTH IS IN + SECTOR OF THE INTERPLANETARY 
MAGNETIC FIELD. THE FOLLOWING SECTOR BOOUNDERY + /- THE EARTH SHOULD 
PASS ON 06.09.

AUGUST  29     30     31     01     02     03     04     SEPTEMBER
Wus    066    089    121    119    103    139    114
F10.7  101    101    109    112    115    119    119
èbcg  B2.9   B2.4   B2.6   B2.9   B3.3   B4.9   ÷6.3     GOES
Sp     195    230    450    590    650    580    540
Nnew           3      1                    2        
IMF     -      -      -      -    - /+     +      +      ACE
Å>2 1.9å+6 2.7å+6 3.3å+6 3.7å+6 3.0E+6 1.0å+6 2.7å+6     GOES
Nm%                                                      THULE
Ap    10       3      6      4      3      4      6      áÒ
Dst                                                      KIOTO
Amsc   9      3       2      3      7      9      13     IZMIRAN
-----------------------------------------------------------------

THE GREATER THAN 2 MeV ELECTRON FLUX AT GEOSYNCHRONOUS ORBIT VERY HIGH 
LEVEL OF FLUX WAS NOT OBSERVED.

NEXT WEEK THE GREATER THAN 2 MeV ELECTRON FLUX AT HIGH LEVEL IS EXPECTED
on 5 - 9 SEPTEMBER. 

ALL PERIOD GEOMAGNETIC CONDITIONS WERE UNSETTLED AND QUIET.

NEXT WEEK IT IS MOST PROBABLE QUIET AND UNSETTLED GEOMAGNETIC CONDITIONS.

HIGHLIGHT AND FORECAST COMPOSED FROM DATA OF NOAA SEC
http://www.sec.noaa.gov,
OF THE SOLAR INFLUENCES DATA ANALYSIS CENTER – SIDC, BELGIUM
http://sidc.oma.be/index.php3, 
OF THE IZMIRAN, RUSSIA  http://www.izmiran.ru