Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-47 2018 November 18 at 8:20 p.m. MST (2018 November 19 0320 UTC) **** SPACE WEATHER OUTLOOK **** Summary For November 12-18 No significant space weather was observed over the period. Outlook For November 19-25 No significant space weather is expected for the outlook period. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USG ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 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 323 Issued at 0030Z on 19 Nov 2018 Report compiled from data received at SWO on 18 Nov I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2727 N01W57 112 0060 Cao 05 04 Beta IA. H-alpha Plages without Spots. Locations Valid at 18/ ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 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 322 Issued at 0030Z on 18 Nov 2018 Report compiled from data received at SWO on 17 Nov I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2727 N01W42 110 0060 Cao 04 03 Beta IA. H-alpha Plages without Spots. Locations Valid at 17/ ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 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 321 Issued at 0030Z on 17 Nov 2018 Report compiled from data received at SWO on 16 Nov I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2727 N01W29 110 0020 Bxo 04 04 Beta IA. H-alpha Plages without Spots. Locations Valid at 16/ ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2878 Issue Time: 2018 Nov 16 1701 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2877 Begin Time: 2018 Nov 11 1625 UTC Yesterday Maximum 2MeV Flux: 1448 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. 16, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom THE LEONID METEOR SHOWER: Earth is entering a stream of debris from Comet 55P/Tempel-Tuttle, source of the annual Leonid meteor shower. NASA cameras have already detected a number of Leonid fireballs over the USA with peak rates expected on Nov. 17th and 18th. The weekend display is best seen at dawn alongside a new comet and a conjunction between Venus and the brightest star of Virgo. Visi ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Nov 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 320 Issued at 0030Z on 16 Nov 2018 Report compiled from data received at SWO on 15 Nov I. Regions with Sunspots. Locations Valid at 15/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2727 N01W17 111 0020 Cro 04 03 Beta IA. H-alpha Plages without Spots. Locations Valid at 15/ ...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. * Smoke from Camp Fire Billows Across California (Image from Nov 14, 2018; Posted Nov 14, 2018) https://earthobservatory.nasa.gov/images/144252/smoke-from-camp-fire-billows-across- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2877 Issue Time: 2018 Nov 15 1614 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2876 Begin Time: 2018 Nov 11 1625 UTC Yesterday Maximum 2MeV Flux: 1887 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 Nov 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 319 Issued at 0030Z on 15 Nov 2018 Report compiled from data received at SWO on 14 Nov I. Regions with Sunspots. Locations Valid at 14/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2726 N04W32 139 0010 Axx 00 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 14 ...Continue Reading