:Product: Solar Region Summary :Issued: 2019 Feb 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 51 Issued at 0030Z on 20 Feb 2019 Report compiled from data received at SWO on 19 Feb 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 Feb Nmbr Location Lo None I ...Continue Reading

Tuesday, February 19, 2019 Unexpected errors have been discovered recently in the VIIRS_NPP-JPL-L2P-v2016.0 dataset since September 15th, 2018. We advise the users to use the post Sept. data with extra caution. Immediate efforts have been made by the data producer (NASA OB.DAAC) to resolve the issues.  The corrected data granules will be available in a couple of weeks. For more information, please see the announcement by NASA OB.DAAC.   Important Information for Users: NASA is in the proces ...Continue Reading

The latest from NASA's Earth Observatory (19 February 2019) ------------------------------------------------------------------------ New Features: https://earthobservatory.nasa.gov/Features/ * The Ozone Hole: Closing the Gap https://earthobservatory.nasa.gov/features/videos/the-ozone-hole?src=eoa-features After thinning at alarming rates in the 1980s and 90s, the ozone layer over Antarctica is starting to recover. Watch how ozone concentrations in the stratosphere have changed from 1979 through 2018. ------------ ...Continue Reading

  February 19, 2019 RELEASE 19-006*NASA Tests Urban Drone Traffic Management in Nevada, Texas* This illustration depicts multiple small drones flying in an urban environment, which will be the scenario for NASA’s last in a series of demonstrations of a system that safely manages drone flight. */Credits: NASA/* NASA has selected two organizations to host the final phase of its four-year series of increasingly complicated technical demonstrations involving small Unmanned Aircraft Sy ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 19 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 50 Issued at 0030Z on 19 Feb 2019 Report compiled from data received at SWO on 18 Feb I. Regions with Sunspots. Locations Valid at 18/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 18/2400Z Feb Nmbr Location Lo None I ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2018-19 WINTER IN THE UNITED STATES A gallery of notable cold snaps and snow and ice storms for the season. * A Strong Start to Sierra Snowpack (Image from Feb 11, 2019; Posted Feb 13, 2019) https://earthobservatory.nasa.gov/images/144552/a-strong-start-to-sierra-snowpack/?src=nha -- FLOODS (1 updated event, 1 new image) -- EXTR ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #19-7 2019 February 17 at 11:02 p.m. MST (2019 February 18 0602 UTC) **** SPACE WEATHER OUTLOOK **** Summary For February 11-17 No significant space weather storms were observed. Outlook For February 18-24 No significant space weather storms are expected. Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International S ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 18 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 49 Issued at 0030Z on 18 Feb 2019 Report compiled from data received at SWO on 17 Feb I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 17/2400Z Feb Nmbr Location Lo None I ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 17 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 48 Issued at 0030Z on 17 Feb 2019 Report compiled from data received at SWO on 16 Feb I. Regions with Sunspots. Locations Valid at 16/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 16/2400Z Feb Nmbr Location Lo None I ...Continue Reading

:Product: Solar Region Summary :Issued: 2019 Feb 16 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 47 Issued at 0030Z on 16 Feb 2019 Report compiled from data received at SWO on 15 Feb I. Regions with Sunspots. Locations Valid at 15/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 15/2400Z Feb Nmbr Location Lo None I ...Continue Reading