: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

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

: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

: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

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

:Product: Solar Region Summary :Issued: 2019 Feb 19 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 50 Issued at 0030Z on 19 Feb 2019 Report compiled from data received at SWO on 18 Feb I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 18/2400Z Feb Nmbr Location Lo None I ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2018-19 WINTER IN THE UNITED STATES A gallery of notable cold snaps and snow and ice storms for the season. * A Strong Start to Sierra Snowpack (Image from Feb 11, 2019; Posted Feb 13, 2019) https://earthobservatory.nasa.gov/images/144552/a-strong-start-to-sierra-snowpack/?src=nha -- FLOODS (1 updated event, 1 new image) -- EXTR ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #19-7 2019 February 17 at 11:02 p.m. MST (2019 February 18 0602 UTC) **** SPACE WEATHER OUTLOOK **** Summary For February 11-17 No significant space weather storms were observed. Outlook For February 18-24 No significant space weather storms are expected. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International S ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 18 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 49 Issued at 0030Z on 18 Feb 2019 Report compiled from data received at SWO on 17 Feb I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 17/2400Z Feb Nmbr Location Lo None I ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 17 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 48 Issued at 0030Z on 17 Feb 2019 Report compiled from data received at SWO on 16 Feb I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 16/2400Z Feb Nmbr Location Lo None I ...Continue Reading