August 27th 2018 PST
The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- SEVERE STORMS (2 updated events, 2 new images) -- WESTERN PACIFIC TYPHOON SEASON 2018 The Western Pacific sees more tropical storms and typhoons each year than any other ocean basin. * Typhoon Soulik (Image from Aug 20, 2018; Posted Aug 20, 2018) https://earthobservatory.nasa.gov/images/92628/typhoon-soulik/?src=nha HAWAIIAN HURRICANES Though direct hits are rare, Pacific hur ...Continue Reading
August 27th 2018 PST
The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- FLOODS (1 updated event, 1 new image) -- A FLOOD FOR THE CENTURY IN INDIA In August 2018, heavy monsoon rains drenched southeast Asia. * Before and After the Kerala Floods (Image from Aug 22, 2018; Posted Aug 24, 2018) https://earthobservatory.nasa.gov/images/92669/before-and-after-the-kerala-floods/?src=nha --------------------------------------------------------------------- ...Continue Reading
August 27th 2018 PST
Space Weather Message Code: ALTEF3 Serial Number: 2829 Issue Time: 2018 Aug 27 0902 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2828 Begin Time: 2018 Aug 18 1410 UTC Yesterday Maximum 2MeV Flux: 6146 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
August 26th 2018 PST
Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #18-35 2018 August 26 at 11:37 p.m. MDT (2018 August 27 0537 UTC) **** SPACE WEATHER OUTLOOK **** Summary For August 20-26 G1-G3 (Minor-Strong) geomagnetic storm levels were observed on 26 August due to the arrival of the 20 August coronal mass ejection. Outlook For August 27-September 2 G1 (Minor) geomagnetic storm levels are expected on 27 August due to coronal hole h ...Continue Reading
August 26th 2018 PST
:Product: Solar Region Summary :Issued: 2018 Aug 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 239 Issued at 0030Z on 27 Aug 2018 Report compiled from data received at SWO on 26 Aug I. Regions with Sunspots. Locations Valid at 26/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2719 S06W53 136 0010 Axx 01 01 Alpha 2720 N08W55 138 0060 Cso 08 05 Beta IA. H-alpha P ...Continue Reading
August 26th 2018 PST
Space Weather Message Code: ALTEF3 Serial Number: 2828 Issue Time: 2018 Aug 26 1541 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2827 Begin Time: 2018 Aug 18 1410 UTC Yesterday Maximum 2MeV Flux: 1929 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
August 26th 2018 PST
Space Weather News for August 26, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom STRONG GEOMAGNETIC STORM: Surprising forecasters, a strong and unexpected G3-class geomagnetic storm is underway during the early hours of August 26th. The storm may have been caused by a coronal mass ejection (CME) that arrived with little fanfare about 24 hours ago. Auroras mixed with moonlight have been reported from Scandinavia, Canada, and northern-tier US states such as New York and ...Continue Reading
August 25th 2018 PST
:Product: Solar Region Summary :Issued: 2018 Aug 26 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 238 Issued at 0030Z on 26 Aug 2018 Report compiled from data received at SWO on 25 Aug I. Regions with Sunspots. Locations Valid at 25/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2719 S06W36 133 0030 Cro 05 04 Beta 2720 N08W39 136 0100 Dao 06 07 Beta IA. H-alpha Pl ...Continue Reading
August 25th 2018 PST
Space Weather News for August 25, 2018 http://spaceweather.com https://www.facebook.com/spaceweatherdotcom BIG SUNSPOT ALERT: For most of 2018, the solar disk has been blank without a trace of even the smallest sunspot. This weekend something different is happening. A large sunspot has suddenly emerged, growing rapidly into a sprawling group with two dark cores as wide as Earth. Satellites are monitoring the region to see if it will break the quiet of solar minimum with a significant flare. Vi ...Continue Reading
August 25th 2018 PST
Space Weather Message Code: ALTEF3 Serial Number: 2827 Issue Time: 2018 Aug 25 1716 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 2826 Begin Time: 2018 Aug 18 1410 UTC Yesterday Maximum 2MeV Flux: 1967 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
This mailing list is announce-only.
Solar reports
Private list