February 22nd 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Feb 23 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 54 Issued at 0030Z on 23 Feb 2018 Report compiled from data received at SWO on 22 Feb I. Regions with Sunspots. Locations Valid at 22/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 22/2400Z Feb Nmbr Location Lo None I ...Continue Reading
February 22nd 2018 PDT
Thursday, February 22, 2018 The PO.DAAC is pleased to announce the availability of the PI-produced JPL V4.0 SMAP Sea Surface Salinity (SSS) and extreme winds data. This release includes Level-2B and Level 3 products based on the JPL Combined Active-Passive (CAP) algorithm applied to data from the NASA Soil Moisture Active Passive (SMAP) observatory. Data begins April 1, 2015 and is ongoing. Improvements with this version include: addition of estimated SSS uncertainty fields, improvement of TB correction for hig ...Continue Reading
February 22nd 2018 PDT
February 22, 2018 MEDIA ADVISORY M18-036*International Space Station Crew Landing to Air Live on NASA Television* Expedition 53-54 crew members Joe Acaba of NASA, Alexander Misurkin of Roscosmos and Mark Vande Hei of NASA. */Credits: NASA/* Download high-resolution image here. Three residents of the International Space Station are scheduled to complete their mission on the complex on Tuesday, Feb. 27. Coverage of their departure and landing back on Earth will air on NASA Television and the agency’s websit ...Continue Reading
February 22nd 2018 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2732 Issue Time: 2018 Feb 22 1521 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2731 Begin Time: 2018 Feb 18 1555 UTC Yesterday Maximum 2MeV Flux: 6409 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
February 21st 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Feb 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 53 Issued at 0030Z on 22 Feb 2018 Report compiled from data received at SWO on 21 Feb 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 Feb Nmbr Location Lo None I ...Continue Reading
February 21st 2018 PDT
The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- VOLCANOES (1 updated event, 1 new image) -- ERUPTION OF SINABUNG VOLCANO, INDONESIA Until 2010, Indonesia's Sinabung volcano was dormant, with no confirmed eruptions in the historical record. The volcano has since erupted violently in 2010, 2014, 2016, and 2108. * Violent Blast from Sinabung (Image from Feb 19, 2018; Posted Feb 21, 2018) https://earthobservatory.nasa.gov/Natur ...Continue Reading
February 21st 2018 PDT
Space Weather Message Code: ALTEF3 Serial Number: 2731 Issue Time: 2018 Feb 21 0859 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2730 Begin Time: 2018 Feb 18 1555 UTC Yesterday Maximum 2MeV Flux: 9242 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
February 20th 2018 PDT
:Product: Solar Region Summary :Issued: 2018 Feb 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 52 Issued at 0030Z on 21 Feb 2018 Report compiled from data received at SWO on 20 Feb 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 Feb Nmbr Location Lo None I ...Continue Reading
February 20th 2018 PDT
The latest from NASA's Earth Observatory (20 February 2018) ------------------------------------------------------------------------ New Features: https://earthobservatory.nasa.gov/Features/ * Landsat 8 Turns 5 https://earthobservatory.nasa.gov/Features/Gallery/landsat8.php?src=eoa-features The Landsat series of satellites have been chronicling changes on Earth's surface for 46 years. In the past five years, Landsat 8 has brought us an unparalleled look at the beauty and dynamism of our planet. ------------------ ...Continue Reading
February 20th 2018 PDT
The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- TROPICAL CYCLONE GITA Samoa, Tonga, and other South Pacific islands were battered in February 2018 by the storm. * Gita Batters the South Pacific (Image from Feb 16, 2018; Posted Feb 16, 2018) https://earthobservatory.nasa.gov/NaturalHazards/view.php?id=91735&src=nha -- SEA AND LAKE ICE (1 updated event, 1 new image) -- * Icy ...Continue Reading
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