Space Weather Message Code: ALTEF3 Serial Number: 2673 Issue Time: 2017 Sep 29 0500 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2672 Begin Time: 2017 Sep 28 1235 UTC Yesterday Maximum 2MeV Flux: 5465 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: 2017 Sep 29 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 272 Issued at 0030Z on 29 Sep 2017 Report compiled from data received at SWO on 28 Sep I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2681 S14W35 180 0070 Hsx 02 01 Alpha 2682 S09E21 124 0130 Cao 11 07 Beta 2683 N14E26 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- HURRICANE MARIA Evolving from category 1 to category 5 in less than 18 hours, Hurricane Maria brought destruction to several Caribbean islands. * Puerto Rico Landscape Ravaged by Hurricane Maria (Image from Sep 26, 2017; Posted Sep 28, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91030&src=nha -------------------- ...Continue Reading

Space Weather News for Sept. 28, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom SURPRISINGLY STRONG GEOMAGNETIC STORM: Knowing that a solar wind stream was heading for Earth, forecasters predicted a geomagnetic storm last night. However, they didn't predict it would be so strong, a G3-class event. During the peak of this surprising space storm, Northern Lights spilled over the Canadian border into more than half a dozen US states. Visit Spaceweather.com for pictures o ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 2672 Issue Time: 2017 Sep 28 1252 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2017 Sep 28 1235 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

:Product: Solar Region Summary :Issued: 2017 Sep 28 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 271 Issued at 0030Z on 28 Sep 2017 Report compiled from data received at SWO on 27 Sep I. Regions with Sunspots. Locations Valid at 27/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2681 S13W21 179 0080 Hsx 03 01 Alpha 2682 S10E31 127 0180 Hax 03 02 Alpha 2683 N13E46 ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- HURRICANE MARIA Evolving from category 1 to category 5 in less than 18 hours, Hurricane Maria brought destruction to several Caribbean islands. * Puerto Rico Landscape Ravaged by Hurricane Maria (Image from Sep 26, 2017; Posted Sep 28, 2017) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91030&src=nha -- WATER COLOR (1 ...Continue Reading

Space Weather News for Sept. 27, 2017 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom GEOMAGNETIC STORM PREDICTED: NOAA forecasters say there is a 65% chance of polar geomagnetic storms on Sept. 27th, increasing to 80% on Sept. 28th, as a stream of high-speed solar wind buffets our planet's magnetic field.  Isolated periods of moderate G2-class storming could spark Northern Lights in US states as far south as, e.g., New York, Idaho and Washington. Visit Spaceweather.co ...Continue Reading

:Product: Solar Region Summary :Issued: 2017 Sep 27 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 270 Issued at 0030Z on 27 Sep 2017 Report compiled from data received at SWO on 26 Sep I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2681 S15W09 181 0120 Cso 06 07 Beta 2682 S11E46 122 0180 Hax 03 01 Alpha 2683 N12E60 ...Continue Reading

The latest from NASA's Earth Observatory (26 September 2017) ------------------------------------------------------------------------ North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) III - 2017 The North Atlantic Aerosols and Marine Ecosystems Study (NAAMES) departed from Woods Hole Oceanographic Institute at the end of August, 2017, on a mission to understand how gases and particles present in the ocean get into the atmosphere and influence clouds and climate. This is the third voyage of the NAAMES projec ...Continue Reading