: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

:Product: Solar Region Summary :Issued: 2019 Feb 16 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 47 Issued at 0030Z on 16 Feb 2019 Report compiled from data received at SWO on 15 Feb I. Regions with Sunspots. Locations Valid at 15/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 15/2400Z Feb Nmbr Location Lo None I ...Continue Reading

NASA History Listserv Readers:            Please see below for a job announcement at NASA Ames Research Center.  Feel free to share with other people who may be interested.  Thank you very much.            -Steve   Ames Historian Position Announcement (contractor with KBRwyle) https://kbrwyle.jobs/mountain-view-ca/historian/2B70171D9D5442CEAF9BB490548B1EC2/job/_ _ Stephen Garber NASA History Division ...Continue Reading

  February 15, 2019 MEDIA ADVISORY M19-009*Florida Students to Speak with NASA Astronaut Aboard International Space Station * Expedition 58 Flight Engineer Anne McClain in Cupola module during SpaceX Dragon departure. */Credits: NASA/* University and high school students from Florida will have an opportunity to talk with a NASA astronaut on the International Space Station next week. The Earth-to-space call will air on NASA Television and the agency’s ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 15 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 46 Issued at 0030Z on 15 Feb 2019 Report compiled from data received at SWO on 14 Feb I. Regions with Sunspots. Locations Valid at 14/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 14/2400Z Feb Nmbr Location Lo None I ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- 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) -- EXTRE ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2910 Issue Time: 2019 Feb 14 1807 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2019 Feb 14 1755 UTC Station: GOES15 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remove a product subscri ...Continue Reading

Thursday, February 14, 2019 DOI: 10.5067/QSNON-L1CA2 The PO.DAAC is pleased to announce the public release of the QuikSCAT Level 1C Averaged Sigma-0 and Winds from Non-spinning Antenna Version 2.0 dataset. More information about QuikSCAT is available from the mission page. This dataset contains a number of significant enhancements over Version 1.0 (see: DOI 10.5067/QSNON-L1CA1) as follows: [*]The Geophysical Model Function (GMF) has been updated (QNS2016a) to make use of ECMWF nowcast 1x1 degree resolution wind dir ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 14 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 45 Issued at 0030Z on 14 Feb 2019 Report compiled from data received at SWO on 13 Feb I. Regions with Sunspots. Locations Valid at 13/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 13/2400Z Feb Nmbr Location Lo None I ...Continue Reading