:Product: Solar Region Summary :Issued: 2018 Apr 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 108 Issued at 0030Z on 18 Apr 2018 Report compiled from data received at SWO on 17 Apr 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 Apr Nmbr Location Lo 2704 ...Continue Reading

The latest from NASA's Earth Observatory (17 April 2018) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/IOTD/ * Predicting Landslide Hazards in Near Real-Time https://earthobservatory.nasa.gov/IOTD/view.php?id=92018&src=eoa-iotd * A Costly Drought in Argentina https://earthobservatory.nasa.gov/IOTD/view.php?id=91999&src=eoa-iotd * Seasons of Snow Cover in the West https://earthobservatory.nasa.gov/IOTD/view.php?id=92009&src=eoa-iotd * ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2765 Issue Time: 2018 Apr 17 1323 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2764 Begin Time: 2018 Apr 10 1830 UTC Yesterday Maximum 2MeV Flux: 4590 pfu 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 Sub ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 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 107 Issued at 0030Z on 17 Apr 2018 Report compiled from data received at SWO on 16 Apr 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 Apr Nmbr Location Lo 2704 ...Continue Reading

The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- FIRES IN OKLAHOMA Persistent drought, high temperatures, and strong winds came together to produce what forecasters called "historic fire danger" in parts of western Oklahoma. * Fires Rage in Oklahoma (Image from Apr 13, 2018; Posted Apr 13, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=92013&src=nha ----- ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- FIRES IN OKLAHOMA Persistent drought, high temperatures, and strong winds came together to produce what forecasters called "historic fire danger" in parts of western Oklahoma. * Fires Rage in Oklahoma (Image from Apr 13, 2018; Posted Apr 13, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=92013&src=nha -- SE ...Continue Reading

  April 16, 2018 MEDIA ADVISORY M18-060*Maryland, Michigan, Texas Students to Link Up with NASA Astronauts on Space Station* The Expedition 55 crew, including NASA astronauts Ricky Arnold, Drew Feustel and Scott Tingle, gathers inside the Zvezda service module during their welcoming ceremony on March 23, 2018. */Credits: NASA/* Students from Maryland, Michigan and Texas will talk with astronauts on the International Space Station this week as part of NASA’s Year of Education on St ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2764 Issue Time: 2018 Apr 16 1141 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2763 Begin Time: 2018 Apr 10 1830 UTC Yesterday Maximum 2MeV Flux: 6482 pfu 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 Sub ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-16 2018 April 15 at 7:30 p.m. MDT (2018 April 16 0130 UTC) **** SPACE WEATHER OUTLOOK **** Summary For April 9-15 G1 (Minor) geomagnetic storm conditions were met early on 11 April due to effects from a negative polarity coronal hole high speed stream. No other significant space weather was observed. Outlook For April 16-22 No significant space weather is expecte ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Apr 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 106 Issued at 0030Z on 16 Apr 2018 Report compiled from data received at SWO on 15 Apr 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 Apr Nmbr Location Lo 2704 ...Continue Reading