Tag Archives: Leif SVALGAARD

Leif Svalgaard at AGU on the Current Solar Cycle: ‘None of us alive have ever seen such a weak cycle’

WUWT’s resident solar expert Dr. Leif Svalgaard (and others) says  ‘None of us alive have ever seen such a weak cycle’  and the panel he was on talk about the current state of our solar cycle at the AGU Fall … Continue reading

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Posted in AGU 2013, Solar | Tagged , , , , , | 201 Comments

Like ‘the pause’ in surface temperatures, ‘the slump’ in solar activity continues

The NOAA Space Weather Prediction Center has updated their monthly graph set and it is becoming even more clear that we are past solar max, and that solar max has been a dud. “The slump” continues not only in sunspot … Continue reading

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The sun is about to have a flipping magnetic field reversal

We’ve been watching the progress on the WUWT solar reference page in this plot from Dr. Leif Svalgaard: Solar Polar Fields – Mt. Wilson and Wilcox Combined -1966 to Present Leif Svalgaard – Click the pic to view at source … Continue reading

Posted in Science, Solar, Space | Tagged , , , , , | 216 Comments

Dr. Leif Svalgaard on the New Scientist solar max story

An article in the New Scientist says: But Dr. Leif Svalgaard, one of the worlds leading solar physicists and WUWT’s resident solar expert has this to say:

Posted in Science, Solar | Tagged , , | 546 Comments

NOAA SWPC updates their solar cycle graphs – 3rd straight month of dropping sunspot numbers

Normally, I run this post around the end of the first week of the month, but this month there was a problem. NOAA’s Space Weather Prediction Center (SWPC) botched the March SSN graph with incorrect data and was somewhat reticent … Continue reading

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The sun is still in a funk: sunspot numbers are dropping when they should be rising

The sunspot number for February from SIDC is down again, to 33.1 Here’s the source of that data: http://sidc.oma.be/DATA/monthssn.dat So far, cycle 24 is significantly lower in SSN number that the last three cycles, in addition to having a delayed … Continue reading

Posted in Science, Solar | Tagged , , , , , , , , , | 137 Comments

Interesting presentations from the Nagoya Workshop on the Relationship between Solar Activity and Climate Changes

As the sun goes blank today, just 15 months from the expected Cycle 24 solar maximum, Dr. Leif Svalgaard writes in to advise me of the presentations made in the workshop in Japan in mid January. Dr. Svalgaard was an … Continue reading

Posted in Science, Solar | Tagged , , , , , , , | 162 Comments