March 22nd 2018 PDT
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL CYCLONE MARCUS In mid-March 2018, satellites observed the strongest storm of the Australian cyclone season. * Cyclone Marcus (Image from Mar 21, 2018; Posted Mar 21, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91876&src=nha --------------------------------------------------------------------- Natur ...Continue Reading
March 22nd 2018 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2745 Issue Time: 2018 Mar 22 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2744 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 21978 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 Su ...Continue Reading
March 21st 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Mar 22 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 81 Issued at 0030Z on 22 Mar 2018 Report compiled from data received at SWO on 21 Mar I. Regions with Sunspots. Locations Valid at 21/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 21/2400Z Mar Nmbr Location Lo None I ...Continue Reading
March 21st 2018 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2744 Issue Time: 2018 Mar 21 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2743 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 22143 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 Su ...Continue Reading
March 20th 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Mar 21 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 80 Issued at 0030Z on 21 Mar 2018 Report compiled from data received at SWO on 20 Mar I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 20/2400Z Mar Nmbr Location Lo 2701 S ...Continue Reading
March 20th 2018 PDT
The latest from NASA's Earth Observatory (20 March 2018) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/IOTD/ * The Spread of Mangroves in Senegal https://earthobservatory.nasa.gov/IOTD/view.php?id=91867&src=eoa-iotd * Record Low Snowpack in Afghanistan https://earthobservatory.nasa.gov/IOTD/view.php?id=91851&src=eoa-iotd * Lake Darodzan in Sunglint https://earthobservatory.nasa.gov/IOTD/view.php?id=91860&src=eoa-iotd * Going for Atmo ...Continue Reading
March 20th 2018 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2743 Issue Time: 2018 Mar 20 0900 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2742 Begin Time: 2018 Mar 16 0105 UTC Yesterday Maximum 2MeV Flux: 19545 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 Su ...Continue Reading
March 19th 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Mar 20 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 79 Issued at 0030Z on 20 Mar 2018 Report compiled from data received at SWO on 19 Mar I. Regions with Sunspots. Locations Valid at 19/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 19/2400Z Mar Nmbr Location Lo 2701 S ...Continue Reading
March 19th 2018 PDT
Space Weather News for March 19, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom SURPRISE GEOMAGNETIC STORM: On March 18th, an unexpected crack opened in Earth's magnetic field, sparking a brief but potent G2-class geomagnetic storm. Bright auroras ringed the Arctic Circle while, in Europe, the light show descended as far south as Germany. With the northern vernal equinox less than a day away, this is the time of year when such cracks tend to form. Today's edition of S ...Continue Reading
March 19th 2018 PDT
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL STORM ELIAKIM The storm reached northern Madagascar in mid-March 2018. * Tropical Storm Eliakim (Image from Mar 15, 2018; Posted Mar 15, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91848&src=nha --------------------------------------------------------------------- Natural Hazards is a service of N ...Continue Reading
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