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

The following sections have been updated in the past 3 days. ------------------------------------------------------------------------ -- TEMPERATURE EXTREMES (1 updated event, 1 new image) -- 2021-22 SUMMER EXTREMES IN THE SOUTHERN HEMISPHERE Climate change has amplified rainfall and floods, heatwaves, drought, and wildfires. * Southern Hemisphere Scorchers (Image from Jan 11, 2022; Posted Jan 14, 2022) https://earthobservatory.nasa.gov/images/149331/southern-hemisphere-scorchers/?src=nha ---------------------- ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3186 Issue Time: 2022 Jan 17 1028 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3185 Begin Time: 2022 Jan 16 1445 UTC Yesterday Maximum 2MeV Flux: 2284 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

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #22-3 2022 January 16 at 5:23 p.m. MST (2022 January 17 0023 UTC) **** SPACE WEATHER OUTLOOK **** Summary For January 10-16 An R1 (Minor) solar radiation storm was observed on 14 Jan from an active region beyond the NE limb. G2 (Moderate) geomagetic storms were observed on 14 Jan and G1 (Minor) geomagetic storms were observed on 15 and 16 Jan due to negative polarity coronal ...Continue Reading