August 9th 2019 PDT
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- VOLCANOES (1 updated event, 1 new image) -- SHISHALDIN VOLCANO, UNIMAK ISLAND, ALASKA It is common for the Alaskan volcano to vent steam and gas, but the summit crater was warmer than usual in July. * Heightened Activity at Shishaldin (Image from Jul 6, 2019; Posted Aug 8, 2019) https://earthobservatory.nasa.gov/images/145433/heightened-activity-at-shishaldin/?src=nha -------- ...Continue Reading
August 9th 2019 PDT
Space Weather News for Aug. 9, 2019 http://spaceweather.com https://www.spaceweatheralerts.com A NEW SOURCE OF SPACE RADIATION: As if astronauts didn't have enough to worry about. Researchers at UCLA using NASA's THEMIS spacecraft have identified a new source of space radiation. A natural particle accelerator embedded in Earth's own magnetic field is shooting "killer electrons" at satellites and departing spacecraft. Their research is highlighted on today's edition of Spaceweather.co ...Continue Reading
August 9th 2019 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2964 Issue Time: 2019 Aug 09 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2963 Begin Time: 2019 Aug 06 1015 UTC Yesterday Maximum 2MeV Flux: 20276 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 Su ...Continue Reading
August 8th 2019 PDT
:Product: Solar Region Summary :Issued: 2019 Aug 09 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 221 Issued at 0030Z on 09 Aug 2019 Report compiled from data received at SWO on 08 Aug I. Regions with Sunspots. Locations Valid at 08/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 08/2400Z Aug Nmbr Location Lo 2746 ...Continue Reading
August 8th 2019 PDT
Space Weather News for Aug. 8, 2019 http://spaceweather.com https://www.spaceweatheralerts.com BRIGHT MOON + JUPITER CONJUNCTION: When the sun goes down tonight, step outside and look south. The waxing gibbous Moon is approaching Jupiter for a beautiful conjunction alongside the red giant star Antares. Closest approach is Friday, August 9th. Visit Spaceweather.com for full sky maps and observing tips. Aurora alerts: Sign up for Spaceweather Alerts and get a text message when auroras appear in ...Continue Reading
August 8th 2019 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2963 Issue Time: 2019 Aug 08 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2962 Begin Time: 2019 Aug 06 1015 UTC Yesterday Maximum 2MeV Flux: 26161 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 Su ...Continue Reading
August 7th 2019 PDT
:Product: Solar Region Summary :Issued: 2019 Aug 08 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 220 Issued at 0030Z on 08 Aug 2019 Report compiled from data received at SWO on 07 Aug I. Regions with Sunspots. Locations Valid at 07/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 07/2400Z Aug Nmbr Location Lo 2746 ...Continue Reading
August 7th 2019 PDT
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- WESTERN PACIFIC TYPHOON SEASON 2019 The Western Pacific sees more tropical storms and typhoons each year than any other ocean basin. * Typhoon Lekima and Tropical Storm Krosa (Image from Aug 7, 2019; Posted Aug 7, 2019) https://earthobservatory.nasa.gov/images/145430/typhoon-lekima-and-tropical-storm-krosa/?src=nha -------------- ...Continue Reading
August 7th 2019 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2962 Issue Time: 2019 Aug 07 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2961 Begin Time: 2019 Aug 06 1015 UTC Yesterday Maximum 2MeV Flux: 25891 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 Su ...Continue Reading
August 6th 2019 PDT
:Product: Solar Region Summary :Issued: 2019 Aug 07 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 219 Issued at 0030Z on 07 Aug 2019 Report compiled from data received at SWO on 06 Aug I. Regions with Sunspots. Locations Valid at 06/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2747 N06E11 199 0000 Axx 00 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 06 ...Continue Reading
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