Space Weather Message Code: ALTEF3 Serial Number: 3156 Issue Time: 2021 Sep 03 1222 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3155 Begin Time: 2021 Aug 28 0205 UTC Yesterday Maximum 2MeV Flux: 7837 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: 2021 Sep 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 246 Issued at 0030Z on 03 Sep 2021 Report compiled from data received at SWO on 02 Sep I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2860 S29W77 002 0220 Dai 10 06 Beta 2863 S16E28 256 0070 Cao 04 07 Beta IA. H-alpha Pl ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- SOUTH AMERICAN FIRES IN 2021 The fire season in South America spans several ecosystems and has far-reaching consequences. * Smoky Skies in the Western Amazon (Image from Aug 31, 2021; Posted Sep 1, 2021) https://earthobservatory.nasa.gov/images/148781/smoky-skies-in-the-western-amazon/?src=nha --------------------------------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3155 Issue Time: 2021 Sep 02 0531 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3154 Begin Time: 2021 Aug 28 0205 UTC Yesterday Maximum 2MeV Flux: 3639 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

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- FIRES (1 updated event, 1 new image) -- 2021 FIRE SEASON IN THE NORTHERN HEMISPHERE Whether sparked by lightning, intentional land-clearing, or human-caused accidents, wildfires are burning longer and more often in some northern latitudes as the world warms. * Arc of Fires in the U.S. West (Image from Aug 30, 2021; Posted Aug 31, 2021) https://earthobservatory.nasa.gov/images/1 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3154 Issue Time: 2021 Sep 01 0906 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3153 Begin Time: 2021 Aug 28 0205 UTC Yesterday Maximum 2MeV Flux: 2862 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

The latest from NASA's Earth Observatory (31 August 2021) ------------------------------------------------------------------------ * Tournament Earth: The Landsat Games We started on August 3 with 32 of our favorite images from the Landsat collection, and now just two are left. Who will reign in Tournament Earth: The Landsat Games? Will it be an image of the Mississippi Delta, where winds have sculpted and reshaped inland ponds and wetlands over time? Or will it be an image of ice and water making natural art along ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2021 NORTH ATLANTIC HURRICANE SEASON Hurricane season in the basin runs from June 1 to November 30, though storms have been starting earlier in recent years. * Hurricane Ida Batters Louisiana (Image from Aug 30, 2021; Posted Aug 30, 2021) https://earthobservatory.nasa.gov/images/148767/hurricane-ida-batters-louisiana/?src=nha ---- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3153 Issue Time: 2021 Aug 31 1236 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3152 Begin Time: 2021 Aug 28 0205 UTC Yesterday Maximum 2MeV Flux: 4481 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

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (2 updated events, 2 new images) -- 2021 NORTH ATLANTIC HURRICANE SEASON Hurricane season in the North Atlantic basin officially begins on June 1 and ends on December 1. * Henri Soaks the Northeast (Image from Aug 23, 2021; Posted Aug 24, 2021) https://earthobservatory.nasa.gov/images/148742/henri-soaks-the-northeast/?src=nha NORTHERN HEMISPHERE SUMMER EXTREMES ...Continue Reading