:Product: Solar Region Summary :Issued: 2019 Mar 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 74 Issued at 0030Z on 15 Mar 2019 Report compiled from data received at SWO on 14 Mar 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 Mar Nmbr Location Lo 2734 N ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Mar 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 73 Issued at 0030Z on 14 Mar 2019 Report compiled from data received at SWO on 13 Mar 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 Mar Nmbr Location Lo 2734 N ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL CYCLONES IN THE SOUTHWEST INDIAN OCEAN Most tropical cyclone activity in this basin tends to occur between late October and May. * Tropical Cyclone Idai Aims at Mozambique (Image from Mar 12, 2019; Posted Mar 12, 2019) https://earthobservatory.nasa.gov/images/144667/tropical-cyclone-idai-aims-at-mozambique/?src=nha ------ ...Continue Reading

Space Weather News for March 13, 2019 http://spaceweather.com https://www.spaceweatheralerts.com NEUTRON RADIATION DETECTED ON COMMERCIAL AIRPLANE FLIGHTS: Want to experience space weather? Just step on board an airplane. Flying above 30,000 feet can expose passengers to potentially significant doses of cosmic rays. We have just conducted a new survey of radiation on flights over 5 continents and, using bubble chambers, detected an abundance of deep space neutrons. Learn more about this biolo ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Mar 13 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 72 Issued at 0030Z on 13 Mar 2019 Report compiled from data received at SWO on 12 Mar I. Regions with Sunspots. Locations Valid at 12/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2734 N08W72 065 0010 Axx 01 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 12/ ...Continue Reading

The latest from NASA's Earth Observatory (12 March 2019) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Tropical Cyclone Idai Aims at Mozambique https://earthobservatory.nasa.gov/images/144667/tropical-cyclone-idai-aims-at-mozambique/?src=eoa-iotd * Satellites Find Greener Pastures https://earthobservatory.nasa.gov/images/144654/satellites-find-greener-pastures/?src=eoa-iotd * Jupiter or Earth? https://earthobs ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Mar 12 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 71 Issued at 0030Z on 12 Mar 2019 Report compiled from data received at SWO on 11 Mar I. Regions with Sunspots. Locations Valid at 11/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2734 N08W59 066 0010 Axx 01 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 11/ ...Continue Reading

The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL CYCLONES IN THE SOUTHWEST INDIAN OCEAN Most tropical cyclone activity in this basin tends to occur from November through April. * Tropical Cyclone Idai (Image from Mar 11, 2019; Posted Mar 11, 2019) https://earthobservatory.nasa.gov/images/144651/tropical-cyclone-idai/?src=nha -------------------------------------------- ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (2 updated events, 2 new images) -- TROPICAL CYCLONES IN THE SOUTHWEST INDIAN OCEAN Most tropical cyclone activity in this basin tends to occur from November through April. * Tropical Cyclone Idai (Image from Mar 11, 2019; Posted Mar 11, 2019) https://earthobservatory.nasa.gov/images/144651/tropical-cyclone-idai/?src=nha 2018-19 WINTER IN THE UNITED STATES A gal ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2922 Issue Time: 2019 Mar 11 1220 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2921 Begin Time: 2019 Feb 28 1710 UTC Yesterday Maximum 2MeV Flux: 2091 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