Space Weather Message Code: ALTEF3 Serial Number: 2874 Issue Time: 2018 Nov 12 1901 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2873 Begin Time: 2018 Nov 11 1625 UTC Yesterday Maximum 2MeV Flux: 1341 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

Space Weather News for Nov. 12, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom BRIGHT NEW COMET DISCOVERED BY AMATEUR ASTRONOMERS:  In modern astronomy, most comets are found by large mountaintop telescopes scanning the skies under control of computers. Turn back the clock. Three amateur astronomers have just discovered a bright new comet in the constellation Virgo. It is approaching Earth for a close encounter later this month and could become visible to the nak ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-46 2018 November 11 at 7:57 p.m. MST (2018 November 12 0257 UTC) **** SPACE WEATHER OUTLOOK **** Summary For November 5-11 G1 (Minor) and G2 (Moderate) geomagnetic storms conditions were observed on 05 November due to CH HSS influence. No other significant space weather storms were observed. Outlook For November 12-18 No significant space weather storms are expec ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 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 316 Issued at 0030Z on 12 Nov 2018 Report compiled from data received at SWO on 11 Nov I. Regions with Sunspots. Locations Valid at 11/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 11/2400Z Nov Nmbr Location Lo None ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2873 Issue Time: 2018 Nov 11 1640 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2018 Nov 11 1625 UTC Station: GOES-15 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 subscr ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 11 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 315 Issued at 0030Z on 11 Nov 2018 Report compiled from data received at SWO on 10 Nov I. Regions with Sunspots. Locations Valid at 10/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 10/2400Z Nov Nmbr Location Lo None ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 10 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 314 Issued at 0030Z on 10 Nov 2018 Report compiled from data received at SWO on 09 Nov I. Regions with Sunspots. Locations Valid at 09/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 09/2400Z Nov Nmbr Location Lo None ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- FIRE SEASON IN THE WESTERN UNITED STATES As temperatures became warmer and drier with the arrival of summer, fire season picks up in the Western United States. * Camp Fire Rages in California (Image from Nov 8, 2018; Posted Nov 9, 2018) https://earthobservatory.nasa.gov/images/144225/camp-fire-rages-in-california/?src=nha -- DROUGHT (1 up ...Continue Reading

Space Weather News for Nov. 9, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom SPACE WEATHER IN WARTIME--A SUNSPOT TRIGGERS NAVAL MINES:  Researchers studying declassified Naval records have found evidence that a big sunspot may have caused dozens or perhaps even thousands of naval mines to explode off the coast of Vietnam in 1972. The solar storms of August '72 were already legendary at NASA. These new findings suggest that the event might have been even more po ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2872 Issue Time: 2018 Nov 09 0920 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2871 Begin Time: 2018 Nov 05 1635 UTC Yesterday Maximum 2MeV Flux: 2891 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