October 26th 2017 PDT
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- UNIQUE IMAGERY (1 updated event, 1 new image) -- AUTUMN COLORS IN THE NORTHERN HEMISPHERE Shortly after Fall arrived in 2017, forests began to show their autumn colors. * Autumn Colors in North America (Image from Oct 20, 2017; Posted Oct 26, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91158&src=nha -------------------------------------------------------- ...Continue Reading
October 26th 2017 PDT
Space Weather News for Oct. 26, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom UNUSUAL COMET DIVES TOWARD THE SUN: Today, spacecraft are monitoring a close encounter between the sun and Comet 96P/Machholz. This is no ordinary comet. 96P/Machholz has a strange chemical composition that has prompted astronomers to wonder if it comes from another star system. Moreover, it is linked to a complicated network of debris streams criss-crossing the Solar System, suggesting tha ...Continue Reading
October 26th 2017 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2691 Issue Time: 2017 Oct 26 0851 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2690 Begin Time: 2017 Oct 24 1245 UTC Yesterday Maximum 2MeV Flux: 1568 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
October 25th 2017 PDT
:Product: Solar Region Summary :Issued: 2017 Oct 26 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 299 Issued at 0030Z on 26 Oct 2017 Report compiled from data received at SWO on 25 Oct I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2685 S09E17 132 0050 Hsx 02 02 Alpha 2686 N12E39 110 0020 Hsx 01 02 Alpha IA. H-alpha ...Continue Reading
October 25th 2017 PDT
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 Smoky wildfires plagued the western U.S. and Canada in the summer and autumn of 2017. * Burn Scars on California's Wine Country (Image from Oct 21, 2017; Posted Oct 25, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91169&src=nha ------------------------------------------------- ...Continue Reading
October 25th 2017 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2690 Issue Time: 2017 Oct 25 1752 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2689 Begin Time: 2017 Oct 24 1245 UTC Yesterday Maximum 2MeV Flux: 2102 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
October 24th 2017 PDT
:Product: Solar Region Summary :Issued: 2017 Oct 25 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 298 Issued at 0030Z on 25 Oct 2017 Report compiled from data received at SWO on 24 Oct I. Regions with Sunspots. Locations Valid at 24/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2685 S09E31 131 0060 Hsx 02 01 Alpha 2686 N12E53 109 0030 Hax 02 02 Alpha IA. H-alpha ...Continue Reading
October 24th 2017 PDT
The latest from NASA's Earth Observatory (24 October 2017) ------------------------------------------------------------------------ New Notes from the Field: * Salinity Processes in the Upper Ocean Regional Study (SPURS) https://earthobservatory.nasa.gov/blogs/fromthefield/category/spurs/?src=eoa-features Starting in August 2016, SPURS-2 scientists deployed a web of sensors to monitor part of the Pacific Ocean for an entire year. Now, scientists on board the R/V Roger Revelle have returned to sea to recover moorin ...Continue Reading
October 24th 2017 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2689 Issue Time: 2017 Oct 24 1254 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2017 Oct 24 1245 UTC Station: GOES13 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 subscri ...Continue Reading
October 23rd 2017 PDT
:Product: Solar Region Summary :Issued: 2017 Oct 24 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 297 Issued at 0030Z on 24 Oct 2017 Report compiled from data received at SWO on 23 Oct I. Regions with Sunspots. Locations Valid at 23/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2685 S09E45 130 0060 Hax 02 01 Alpha 2686 N12E67 108 0030 Hax 02 02 Alpha IA. H-alpha ...Continue Reading
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