The latest from NASA's Earth Observatory (4 December 2018) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Cyclone Effects Run Deep https://earthobservatory.nasa.gov/images/144221/cyclone-effects-run-deep/?src=eoa-iotd * Winter Arrives in the Sierra Nevada https://earthobservatory.nasa.gov/images/144337/winter-arrives-in-the-sierra-nevada/?src=eoa-iotd * The Smoking Terror https://earthobservatory.nasa.gov/images ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Dec 05 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 339 Issued at 0030Z on 05 Dec 2018 Report compiled from data received at SWO on 04 Dec I. Regions with Sunspots. Locations Valid at 04/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 04/2400Z Dec Nmbr Location Lo None ...Continue Reading

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- SEVERE STORMS (1 updated event, 1 new image) -- 2018-19 WINTER IN THE UNITED STATES A gallery of notable snow and ice storms for the season. * Winter Arrives in the Sierra Nevada (Image from Dec 2, 2018; Posted Dec 3, 2018) https://earthobservatory.nasa.gov/images/144337/winter-arrives-in-the-sierra-nevada/?src=nha --------------------------------------------------------------- ...Continue Reading

Space Weather News for Dec. 4, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom A COMET AS BIG AS THE FULL MOON: Hyperactive comet 46P/Wirtanen is approaching Earth for one of the closest Earth-comet encounters of the Space Age. Observers report that the comet's gaseous green atmosphere now covers a patch of sky as large as the full Moon--and it is growing larger.  Sky maps and expert observing tips are featured on today's edition of Spaceweather.com. Remember, S ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Dec 04 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 338 Issued at 0030Z on 04 Dec 2018 Report compiled from data received at SWO on 03 Dec I. Regions with Sunspots. Locations Valid at 03/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 03/2400Z Dec Nmbr Location Lo None ...Continue Reading

Beginning December 3, 2018, SWPC will be adding a variety of space weather data in the JSON format via our data service. Much of this data is currently available either on our website or FTP site. No existing data or formats are being discontinued. The root directory for the new JSON format data can be found here: https://services.swpc.noaa.gov/json Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the P ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FIRES (2 updated events, 2 new images) -- FIRES IN AUSTRALIA 2018 Bushfires routinely char the world's smallest continent. * Unusual Heat Fuels Fires in Queensland (Image from Nov 26, 2018; Posted Nov 27, 2018) https://earthobservatory.nasa.gov/images/144312/unusual-heat-fuels-fires-in-queensland/?src=nha 2018 FIRE SEASON IN THE WESTERN UNITED STATES Fire season in the Wester ...Continue Reading

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-49 2018 December 2 at 8:12 p.m. MST (2018 December 3 0312 UTC) **** SPACE WEATHER OUTLOOK **** Summary For November 26-December 2 No significant space weather was observed over the summary period. Outlook For December 3-9 No significant space weather is expected over the outlook period. Data used to provide space weather services are contributed by NOAA, USAF, N ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Dec 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 337 Issued at 0030Z on 03 Dec 2018 Report compiled from data received at SWO on 02 Dec I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 02/2400Z Dec Nmbr Location Lo None ...Continue Reading

:Product: Solar Region Summary :Issued: 2018 Dec 02 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 336 Issued at 0030Z on 02 Dec 2018 Report compiled from data received at SWO on 01 Dec I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type None IA. H-alpha Plages without Spots. Locations Valid at 01/2400Z Dec Nmbr Location Lo None ...Continue Reading