Space Weather Message Code: ALTEF3 Serial Number: 2995 Issue Time: 2019 Oct 04 1629 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2994 Begin Time: 2019 Sep 28 1310 UTC Yesterday Maximum 2MeV Flux: 6014 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: 2019 Oct 04 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 277 Issued at 0030Z on 04 Oct 2019 Report compiled from data received at SWO on 03 Oct I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 03/2400Z Oct Nmbr Location Lo 2749 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2019 NORTH ATLANTIC HURRICANE SEASON Hurricane season in the North Atlantic basin officially begins on June 1 and ends on December 1. * Lorenzo Approaches Ireland (Image from Sep 28, 2019; Posted Oct 2, 2019) https://earthobservatory.nasa.gov/images/145683/lorenzo-approaches-ireland/?src=nha -------------------------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2994 Issue Time: 2019 Oct 03 0807 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2993 Begin Time: 2019 Sep 28 1310 UTC Yesterday Maximum 2MeV Flux: 3930 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: 2019 Oct 03 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 276 Issued at 0030Z on 03 Oct 2019 Report compiled from data received at SWO on 02 Oct I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2749 S09E48 129 0000 Axx 00 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 02 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- WINTER WEATHER IN NORTH AMERICA 2019-20 An unusually heavy snowfall across the northern Rockies brought winter weather barely a week into autumn. * Snow in Montana and Canada (Image from Oct 1, 2019; Posted Oct 1, 2019) https://earthobservatory.nasa.gov/images/145677/snow-in-montana-and-canada/?src=nha --------------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2993 Issue Time: 2019 Oct 02 1249 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2992 Begin Time: 2019 Sep 28 1310 UTC Yesterday Maximum 2MeV Flux: 2055 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: 2019 Oct 02 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 275 Issued at 0030Z on 02 Oct 2019 Report compiled from data received at SWO on 01 Oct I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2749 S09E61 129 0000 Axx 00 01 Alpha IA. H-alpha Plages without Spots. Locations Valid at 01 ...Continue Reading

The latest from NASA's Earth Observatory (1 October 2019) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Ice Could Crumble from Planpincieux Glacier https://earthobservatory.nasa.gov/images/145673/ice-could-crumble-from-planpincieux-glacier/?src=eoa-iotd * A Pulse of Water for Lake Powell https://earthobservatory.nasa.gov/images/145667/a-pulse-of-water-for-lake-powell/?src=eoa-iotd * Three Decades of Urban Expansi ...Continue Reading

Space Weather News for Oct. 1, 2019 https://spaceweather.com https://www.spaceweatheralerts.com A GREEN FLASH ON VENUS: You've heard of green flashes on the sun. But green flashes on Venus? They're real, and now is a good time to observe them. Venus is just emerging from solar conjunction. This means that seaside photographers can capture the rare flashes as Venus sinks into the waves not far behind the sun. Pictures of an actual green flash on Venus and observing tips are featured on today's ...Continue Reading