May 19th 2015 PST
:Product: Solar Region Summary :Issued: 2015 May 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 140 Issued at 0030Z on 20 May 2015 Report compiled from data received at SWO on 19 May I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2341 S20W83 101 0010 Axx 01 01 Alpha 2342 N16W73 093 0090 Cao 07 03 Beta 2344 S10W53 ...Continue Reading
May 18th 2015 PST
Space Weather News for May 19, 2015 http://spaceweather.com GEOMAGNETIC STORM: A moderate (G2-class) geomagnetic storm is underway on May 19th as Earth enters an unsettled stream of solar wind. High-latitude sky watchers should be alert for auroras, especially during the hours around local midnight. Visit http://spaceweather.com for updates. SPRITE SEASON BEGINS: As northern summer approaches, photographers in Europe and the USA are starting to see "red sprites," an exotic form of lightning that shoots ou ...Continue Reading
May 18th 2015 PST
:Product: Solar Region Summary :Issued: 2015 May 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 139 Issued at 0030Z on 19 May 2015 Report compiled from data received at SWO on 18 May I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2339 N11W96 127 0070 Hsx 10 01 Alpha 2341 S19W71 103 0070 Hsx 05 02 Alpha 2342 N17W64 ...Continue Reading
May 18th 2015 PST
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated events, 1 new images) -- TROPICAL STORM ANA The first Atlantic tropical storm of 2015 made landfall in South Carolina. * http://earthobservatory.nasa.gov/NaturalHazards/view.php?id=85864&src=nha *** Image from May 08, 2015 (Posted on May 12, 2015 12:38 PM) -- VOLCANOES AND EARTHQUAKES (1 updated events, 1 new images) -- MOUNT ST. HELENS A year after the ...Continue Reading
May 17th 2015 PST
Space Weather Message Code: ALTEF3 Serial Number: 2185 Issue Time: 2015 May 18 0502 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2184 Begin Time: 2015 May 14 0920 UTC Yesterday Maximum 2MeV Flux: 9241 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
May 17th 2015 PST
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #15-20 2015 May 17 at 10:12 p.m. MDT (2015 May 18 0412 UTC) **** SPACE WEATHER OUTLOOK **** Summary For May 11-17 Category G1 (Minor) and G2 (Moderate) geomagnetic storms were observed on 13 May due to effects from a negative polarity coronal hole high speed stream. Outlook For May 18-24 No space weather storms are expected. Data used to provide space weather service ...Continue Reading
May 17th 2015 PST
:Product: Solar Region Summary :Issued: 2015 May 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 138 Issued at 0030Z on 18 May 2015 Report compiled from data received at SWO on 17 May I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2339 N12W80 125 0240 Dso 09 05 Beta 2341 S19W58 103 0060 Hsx 02 02 Alpha 2342 N17W51 ...Continue Reading
May 16th 2015 PST
Space Weather Message Code: ALTEF3 Serial Number: 2184 Issue Time: 2015 May 17 0602 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2183 Begin Time: 2015 May 14 0920 UTC Yesterday Maximum 2MeV Flux: 11006 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
May 16th 2015 PST
:Product: Solar Region Summary :Issued: 2015 May 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 137 Issued at 0030Z on 17 May 2015 Report compiled from data received at SWO on 16 May I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2339 N11W72 131 0300 Fkc 18 20 Beta-Gamma 2341 S20W45 104 0060 Hsx 02 02 Alpha 2342 N1 ...Continue Reading
May 15th 2015 PST
Space Weather Message Code: ALTEF3 Serial Number: 2183 Issue Time: 2015 May 16 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2182 Begin Time: 2015 May 14 0920 UTC Yesterday Maximum 2MeV Flux: 8788 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
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