Space Weather Message Code: ALTEF3 Serial Number: 3191 Issue Time: 2022 Jan 22 0538 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3190 Begin Time: 2022 Jan 16 1445 UTC Yesterday Maximum 2MeV Flux: 4000 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

Space Weather Message Code: ALTEF3 Serial Number: 3190 Issue Time: 2022 Jan 21 0501 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3189 Begin Time: 2022 Jan 16 1445 UTC Yesterday Maximum 2MeV Flux: 2657 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: 2022 Jan 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 21 Issued at 0030Z on 21 Jan 2022 Report compiled from data received at SWO on 20 Jan I. Regions with Sunspots. Locations Valid at 20/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2927 S21W79 317 0001 Axx 01 01 Alpha 2929 N08W88 325 0080 Dao 06 02 Beta 2930 N22W87 ...Continue Reading

Space Weather Message Code: WARPC0 Serial Number: 91 Issue Time: 2022 Jan 20 0722 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2022 Jan 20 0730 UTC Valid To: 2022 Jan 20 2100 UTC Warning Condition: Onset NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: An enhancement in the energetic portion of the solar radiation spectrum may indicate increased biological risk to astronauts or passengers and crew in high latitud ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3189 Issue Time: 2022 Jan 20 0459 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3188 Begin Time: 2022 Jan 16 1445 UTC Yesterday Maximum 2MeV Flux: 3165 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

The following sections have been updated in the past 1 day. ------------------------------------------------------------------------ -- VOLCANOES (1 updated event, 1 new image) -- UNDERSEA ERUPTION NEAR TONGA For more than a decade, an undersea volcano has been erupting in the South Pacific near Tonga. The eruptions created a new island near Hunga Tonga and Hunga Ha'apai; then a potent blast wiped out the island in early 2022. * Hunga Tonga-Hunga Ha'apai Erupts (Image from Jan 15, 2022; Posted Jan 18, 2022) htt ...Continue Reading

The latest from NASA's Earth Observatory (18 January 2022) ------------------------------------------------------------------------ Latest Images: https://earthobservatory.nasa.gov/topic/image-of-the-day * Hunga Tonga-Hunga Ha'apai Erupts https://earthobservatory.nasa.gov/images/149347/hunga-tonga-hunga-haapai-erupts/?src=eoa-iotd * Two Decades of Change at Toshka Lakes https://earthobservatory.nasa.gov/images/149334/two-decades-of-change-at-toshka-lakes/?src=eoa-iotd * Great Lakes Cloud Streets https://earth ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3187 Issue Time: 2022 Jan 18 1011 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3186 Begin Time: 2022 Jan 16 1445 UTC Yesterday Maximum 2MeV Flux: 2022 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: 2022 Jan 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 18 Issued at 0030Z on 18 Jan 2022 Report compiled from data received at SWO on 17 Jan I. Regions with Sunspots. Locations Valid at 17/2400Z Nmbr Location Lo Area Z LL NN Mag Type 2925 S35W83 002 0010 Axx 01 01 Alpha 2927 S20W39 318 0030 Hsx 01 01 Alpha 2929 N07W44 ...Continue Reading

The following sections have been updated in the past 7 days. ------------------------------------------------------------------------ -- FLOODS (1 updated event1, 1 new image) -- 2022 EXTREME WINTER WEATHER IN NORTHERN HEMISPHERE Rising global temperatures are leading to more extreme weather events. * Flash Floods Swamp Iran (Image from Jan 7, 2022; Posted Jan 13, 2022) https://earthobservatory.nasa.gov/images/149325/flash-floods-swamp-iran/?src=nha -- WATER COLOR (1 updated event, 1 new image) -- 2022 PHYTOP ...Continue Reading