SCORREVOLE 2

TOP NEWS ==== ZCZC TIPS 666 29/10 22.55 R. Barcelona - Catalano ID e pubblicità locale buono 738 28/10 18.04 R.N.E. R1 - Barcelona Catalano NX reg. Catalunya ottimo 774 30/10 18.50 R.N.E. R1 - Valencia SS NX reg. Comun. Valenciana ottimo 801 31/10 06.25 R.N.E. R1 - Castellon SS ID e NX locali buono 846 28/10 22.35 MCB R. - Alphen aan den Rijn Dutch MX suff. 891 30/10 23.20 R. Algers Int. - SS NX buono 927 29/10 22.30 Power 927 - Abbiategrasso IT MX ottimo 936 29/10 18.50 R.N.E. R5 - Alicante SS NX reg. Comun. Valenciana suff. 1044 31/10 23.02 R. San Sebastian - SS ID e pubblicità locale buono 1125 28/10 18.50 R.N.E R5 - Vitoria SS NX reg. Pais Vasco suff. 1179 30/10 18.30 R. Valencia - SS NX regionali su alluvione buono 1296 30/10 17.50 R. XL - Birmingham Hindy MX suff. ( Valencia off ) 1323 28/10 17.50 R. Targu Mures - Ungherese talk suff. 1341 28/10 22.02 R. Onda Cero - Almeria SS ID e pubblicità locale suff. 1395 28/10 17.35 R. Seabreeze - Grou Dutch MX suff. 1395 1/11 23.15 R. Sterrekijker - Elim Dutch MX suff. 1440 28/10 17.40 R. 208 - Randers EE MX suff. 1467 28/10 17.45 R. Paradijs - Utrech Dutch MX suff. 1476 29/10 17.55 R. Museum - Bad Ischl Tedesco MX suff. 1503 31/10 18.50 R.N.E. R5 - La Linea SS NX reg. Andalucia suff. 1512 31/10 22.40 R. Ardabil - Farsi talk suff. 1550 31/10 22.35 R. Nac. Sahrawi - Tindouf Arabo talk buono 1602 30/10 23.01 R. Ontinyent - SS ID e pubblicità locale suff. 1611 29/10 17.50 Mike R. - Dutch MX ottimo 1611 31/10 19.00 R. Arona - Dutch MX buono 1620 29/10 19.30 R. Marianne - Dutch MX buono 1620 2/11 17.45 R. De Derde Man - Dutch MX ottimo 1629 28/10 19.45 R. Bluebird - Dutch MX buono 1629 30/10 19.10 R. Twentana - Dutch MX buono 1642 31/10 19.25 R. Marskramer - Dutch MX suff. 1647 29/10 17.35 R. Moonbreker - Dutch MX suff. 1652 2/11 23.10 R. Moby Dick - Dutch MX buono 1656 29/10 17.40 R. Tarzan - Dutch MX buono 1665 29/10 17.35 R. Digital - Dutch MX buono 4775 30/10 23.10 R. Tarma - SS talk suff. 5035 1/11 22.50 R. Deltracks - EE MX buono 5780 28/10 17.30 R. Mystery Theatre - Greco MX buono 5800 27/10 13.10 R. Mi Amigo - EE ID e MX ottimo 5800 27/10 17.50 R. ContiKenzo - EE MX buono 5843 27/10 17.15 R. Joey - EE MX buono 5880 27/10 13.25 R. Rock Revolution - EE MX buono 5895 1/11 17.45 R. Northern Star - Bergen Norvegese MX suff. 5955 27/10 17.00 R. Romania Int. - Bucarest IT ID e NX ottimo 5995 28/10 22.40 R. Mali - Bamako FF NX buono 6060 1/11 17.30 R. Casanova - Winterswijk EE MX ottimo 6130 2/11 13.35 R. Extra Gold - Dutch MX buono 6185 28/10 05.25 R. Educacion - Mexico D.F. SS talk suff. 6195 31/10 21.30 Gringo R. - EE MX buono 6208 2/11 23.20 Laser Hot Hits - EE MX buono 6210 2/11 18.20 R. King SW - EE MX buono 6230 2/11 19.20 KCR - IT MX suff. 6275 27/10 13.20 R. Batavia - EE MX suff. 6280 29/10 16.50 R. Ronalisa - EE MX buono 6280 30/10 21.25 R. Frieloo - EE MX buono 6285 30/10 19.00 R. Action - EE MX ottimo 6294 1/11 17.50 R. Abu Dhabi - EE MX ottimo 6295 28/10 18.10 R. Cuckoo - EE MX buono 6295 29/10 16.45 R. Monique - EE MX buono 6300 27/10 17.20 Weekend Music R. - EE MX suff. 6305 31/10 17.25 R. Markies - EE ID e MX buono 6375 27/10 17.25 R. Baken 16 - EE MX suff. 6931 1/11 22.35 R. Indy - Sevilla SS MX buono 6956 31/10 20.10 R. Enterprise - IT MX buono 9540 27/10 18.00 R. Cairo - IT talk vergognoso 9585 31/10 17.45 R. Erena - Tigrino talk buono 9610 1/11 10.00 R. Voce della Speranza Firenze via relay pirata IT talk suff. ( io fossi Roberto Vacca farei una segnalazione alla Polizia Postale) 9665 28/10 22.35 Voz Missionaria - Camboriu PP talk suff. 10000 27/10 13.15 Italcable - Viareggio IT MX e orario buono 11640 31/10 17.50 R. Dabanga - Arabo talk buono 11690 2/11 11.30 Scandinavian Weekend R. - Virrat Finlandese MX suff. 11780 28/10 22.30 R. Nac. Amazonas - Brasilia PP talk buono 11970 3/11 08.39 Voce di Turchia - Ankara IT ID e NX buono 13800 30/10 18.02 TWR - Manzini Arabo talk ottimo 15770 29/10 12.20 RAE via WRMI - Miami IT NX suff. NNNN ----

2019-04-12

25th SOLAR CYCLE PREDICTIONS BY NOAA



April 5, 2019 - Scientists charged with predicting the Sun’s activity for the next 11-year solar cycle say that it’s likely to be weak, much like the current one. The current solar cycle, Cycle 24, is declining and predicted to reach solar minimum - the period when the Sun is least active - late in 2019 or 2020.
Solar Cycle 25 Prediction Panel experts said Solar Cycle 25 may have a slow start, but is anticipated to peak with solar maximum occurring between 2023 and 2026, and a sunspot range of 95 to 130. This is well below the average number of sunspots, which typically ranges from 140 to 220 sunspots per solar cycle. The panel has high confidence that the coming cycle should break the trend of weakening solar activity seen over the past four cycles.
“We expect Solar Cycle 25 will be very similar to Cycle 24: another fairly weak cycle, preceded by a long, deep minimum,” said panel co-chair Lisa Upton, Ph.D., solar physicist with Space Systems Research Corp. “The expectation that Cycle 25 will be comparable in size to Cycle 24   means that the steady decline in solar cycle amplitude, seen from cycles 21-24, has come to an end and that there is no indication that we are currently approaching a Maunder-type minimum in solar activity.”
The solar cycle prediction gives a rough idea of the frequency of space weather storms of all types, from radio blackouts to geomagnetic storms and solar radiation storms. It is used by many industries to gauge the potential impact of space weather in the coming years. Space weather can affect power grids, critical military, airline, and shipping communications, satellites and Global Positioning System (GPS) signals, and can even threaten astronauts by exposure to harmful radiation doses.
Solar Cycle 24 reached its maximum - the period when the Sun is most active - in April 2014 with a peak average of 82 sunspots. The Sun’s Northern Hemisphere led the sunspot cycle, peaking over two years ahead of the Southern Hemisphere sunspot peak.
Powerful eruption from the surface of the sun captured on May 1, 2013. NASA
Powerful eruption from the surface of the sun captured on May 1, 2013. NASA
Solar cycle forecasting is a new science
While daily weather forecasts are the most widely used type of scientific information in the U.S., solar forecasting is relatively new. Given that the Sun takes 11 years to complete one solar cycle, this is only the fourth time a solar cycle prediction has been issued by U.S. scientists. The first panel convened in 1989 for Cycle 22.
For Solar Cycle 25, the panel hopes for the first time to predict the presence, amplitude, and timing of any differences between the northern and southern hemispheres on the Sun, known as Hemispheric Asymmetry. Later this year, the Panel will release an official Sunspot Number curve which shows the predicted number of sunspots during any given year and any expected asymmetry. The panel will also look into the possibility of providing a Solar Flare Probability Forecast.
“While we are not predicting a particularly active Solar Cycle 25, violent eruptions from the sun can occur at any time,” said Doug Biesecker, Ph.D., panel co-chair and a solar physicist at NOAA’s Space Weather Prediction Center.
An example of this occurred on July 23, 2012 when a powerful coronal mass ejection (CME) eruption missed the Earth but enveloped NASA’s STEREO-A satellite. A 2013 study estimated that the U.S. would have suffered between $600 billion and $2.6 trillion in damages, particularly to electrical infrastructure, such as power grid, if this CME had been directed toward Earth. The strength of the 2012 eruption was comparable to the famous 1859 Carrington event that caused widespread damage to telegraph stations around the world and produced aurora displays as far south as the Caribbean.
Forecaster monitors space weather at NOAA’s Space Weather Prediction Center
Forecaster monitors space weather at NOAA’s Space Weather Prediction Center
The Solar Cycle Prediction Panel forecasts the number of sunspots expected for solar maximum, along with the timing of the peak and minimum solar activity levels for the cycle. It is comprised of scientists representing NOAA, NASA, the International Space Environment Services, and other U.S. and international scientists. The outlook was presented on April 5 at the 2019 NOAA Space Weather Workshop in Boulder, Colo.
For the latest space weather forecast, visit https://www.swpc.noaa.gov/

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