February 25th 2019 PST
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- VOLCANOES (1 updated event, 1 new image) -- SHIVELUCH VOLCANIC ACTIVITY 2019 In mid-February 2019, the Kamchatkan volcano lofted ash plumes nearly 6 kilometers into the sky. * Shiveluch Smokes Once Again (Image from Feb 23, 2019; Posted Feb 25, 2019) https://earthobservatory.nasa.gov/images/144586/shiveluch-smokes-once-again/?src=nha ------------------------------------------- ...Continue Reading
February 24th 2019 PST
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #19-8 2019 February 24 at 10:41 p.m. MST (2019 February 25 0541 UTC) **** SPACE WEATHER OUTLOOK **** Summary For February 18-24 No significant space weather storms were observed. Outlook For February 25-March 3 G1 (Minor) geomagnetic storm levels are expected on 27-28 Feb due to CH HSS activity. No other significant space weather storms are expected. Data used to p ...Continue Reading
February 24th 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 25 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 56 Issued at 0030Z on 25 Feb 2019 Report compiled from data received at SWO on 24 Feb I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 24/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 23rd 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 24 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 55 Issued at 0030Z on 24 Feb 2019 Report compiled from data received at SWO on 23 Feb I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 23/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 22nd 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 23 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 54 Issued at 0030Z on 23 Feb 2019 Report compiled from data received at SWO on 22 Feb I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 21st 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 22 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 53 Issued at 0030Z on 22 Feb 2019 Report compiled from data received at SWO on 21 Feb I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 21st 2019 PST
Space Weather News for Feb. 21, 2019 http://spaceweather.com https://www.spaceweatheralerts.com COSMIC RAYS ARE INCREASING: New data released by the Earth to Sky Calculus/Spaceweather.com high-altitude ballooning program show that atmospheric cosmic rays are intensifying for the 4th year in a row--an ironic side-effect of the decaying solar cycle. The new results are of interest to everyone from astronauts to air travelers. Get the full story on today's edition of Spaceweather.com. NEW: ...Continue Reading
February 20th 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 21 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 52 Issued at 0030Z on 21 Feb 2019 Report compiled from data received at SWO on 20 Feb I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 19th 2019 PST
:Product: Solar Region Summary :Issued: 2019 Feb 20 0030 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar Region Summary SRS Number 51 Issued at 0030Z on 20 Feb 2019 Report compiled from data received at SWO on 19 Feb I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 19th 2019 PST
The latest from NASA's Earth Observatory (19 February 2019) ------------------------------------------------------------------------ New Features: https://earthobservatory.nasa.gov/Features/ * The Ozone Hole: Closing the Gap https://earthobservatory.nasa.gov/features/videos/the-ozone-hole?src=eoa-features After thinning at alarming rates in the 1980s and 90s, the ozone layer over Antarctica is starting to recover. Watch how ozone concentrations in the stratosphere have changed from 1979 through 2018. ------------ ...Continue Reading
This mailing list is announce-only.
Solar reports
Private list