Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA SPACE WEATHER ADVISORY OUTLOOK #23-27 2023 July 2 at 8:00 p.m. MDT (2023 July 3 0200 UTC) **** SPACE WEATHER OUTLOOK **** Summary For June 26-July 2 R1 (Minor) radio blackouts were observed on 26-29 Jun and 01-02 Jul with R3 (Strong) radio blackouts observed on 02 Jul. No additional events were observed during the period. Outlook For July 3-9 R1-R2 (Minor-Moderate) radio blackouts are likel ...Continue Reading

:Product: Solar Region Summary :Issued: 2023 Jul 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 184 Issued at 0030Z on 03 Jul 2023 Report compiled from data received at SWO on 02 Jul I. Regions with Sunspots. Locations Valid at 02/2400Z Nmbr Location Lo Area Z LL NN Mag Type 3354 N16W58 168 1150 Fkc 18 22 Beta-Gamma-Delta 3355 S16W06 116 ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3351 Issue Time: 2023 Jul 02 0540 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3350 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2571 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 us ...Continue Reading

:Product: Solar Region Summary :Issued: 2023 Jul 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 183 Issued at 0030Z on 02 Jul 2023 Report compiled from data received at SWO on 01 Jul I. Regions with Sunspots. Locations Valid at 01/2400Z Nmbr Location Lo Area Z LL NN Mag Type 3341 S16W88 211 0010 Axx 01 01 Alpha 3354 N13W44 167 1100 Fkc ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3350 Issue Time: 2023 Jul 01 0702 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3349 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2633 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 us ...Continue Reading

:Product: Solar Region Summary :Issued: 2023 Jul 01 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 182 Issued at 0030Z on 01 Jul 2023 Report compiled from data received at SWO on 30 Jun I. Regions with Sunspots. Locations Valid at 30/2400Z Nmbr Location Lo Area Z LL NN Mag Type 3341 S16W75 211 0010 Axx 01 01 Alpha 3345 N06W78 214 0010 Hrx ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3349 Issue Time: 2023 Jun 30 1224 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3348 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 2435 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 us ...Continue Reading

:Product: Solar Region Summary :Issued: 2023 Jun 30 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 181 Issued at 0030Z on 30 Jun 2023 Report compiled from data received at SWO on 29 Jun I. Regions with Sunspots. Locations Valid at 29/2400Z Nmbr Location Lo Area Z LL NN Mag Type 3339 S19W91 239 0030 Hax 01 01 Alpha 3340 N23W86 236 0080 Eai ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3348 Issue Time: 2023 Jun 29 0540 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3347 Begin Time: 2023 Jun 27 1250 UTC Yesterday Maximum 2MeV Flux: 3512 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 us ...Continue Reading

:Product: Solar Region Summary :Issued: 2023 Jun 29 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 180 Issued at 0030Z on 29 Jun 2023 Report compiled from data received at SWO on 28 Jun I. Regions with Sunspots. Locations Valid at 28/2400Z Nmbr Location Lo Area Z LL NN Mag Type 3339 S21W78 238 0040 Hax 02 01 Alpha 3340 N23W72 235 0220 Eai ...Continue Reading