NOAA NWS Space Weather Prediction Center

NOAA NWS Space Weather Prediction Center Safeguarding society with actionable space weather information.

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Real Time Solar Wind plots stopped updating due to a server failure at approx. 03/1654 UTC. Currently, ACE and SOLAR1 da...
09/03/2026

Real Time Solar Wind plots stopped updating due to a server failure at approx. 03/1654 UTC. Currently, ACE and SOLAR1 data are unavailable. Our IT team is currently working the issue, hoping to restore data w/in the next 1-2 hours. Stay tuned for updates.

CCOR-1 white-light image quality is currently degraded. The cause of the degradation has been identified and a solution ...
09/01/2026

CCOR-1 white-light image quality is currently degraded. The cause of the degradation has been identified and a solution is being worked. The running-difference imagery is unaffected.

Geomagnetic activity in response to CMEs that departed the Sun on 25 Aug is now anticipated to extend into 29 Aug. A G1 ...
08/26/2026

Geomagnetic activity in response to CMEs that departed the Sun on 25 Aug is now anticipated to extend into 29 Aug. A G1 (Minor) geomagnetic storm watch remains for 27 Aug for expected CH HSS influences and a G2 (Moderate) geomagnetic storm watch is now active for 28-29 Aug.

Region 4513 continues to produce M-class flare activity. Data provided by USAF ground-based observatories indicate that ...
08/26/2026

Region 4513 continues to produce M-class flare activity. Data provided by USAF ground-based observatories indicate that the latest event, an M2.2 flare, may have produced a relatively fast CME despite its impulsive nature. Further analysis is underway.

A G1 (Minor) geomagnetic storm watch has been issued for 27 Aug for expected CH HSS influences and a G2 (Moderate) geoma...
08/25/2026

A G1 (Minor) geomagnetic storm watch has been issued for 27 Aug for expected CH HSS influences and a G2 (Moderate) geomagnetic storm watch has been issued for 28 Aug for the anticipated arrival of CMEs that left the Sun on 25 Aug.

SWPCs New Solar Wind Display is officially operational
08/21/2026

SWPCs New Solar Wind Display is officially operational

G2 (Moderate) geomagnetic storm conditions were observed on 08 Aug following the arrival of a suspected slow moving CME,...
08/08/2026

G2 (Moderate) geomagnetic storm conditions were observed on 08 Aug following the arrival of a suspected slow moving CME, likely from 05-06 Aug. Conditions could last for the next several hours. Monitor our webpage for updates.

The geomagnetic field reached G2 (Moderate) storm levels at 02/1759 UTC, following the arrival of a CME. Additional G2 s...
08/02/2026

The geomagnetic field reached G2 (Moderate) storm levels at 02/1759 UTC, following the arrival of a CME. Additional G2 storm periods are expected through 02/2359 UTC, with G1 (Minor) storming expected to continue into the early hours (UTC) of 03 Aug.

07/23/2026

New coronagraph imagery from CCOR-2 on SOLAR-1 now available on our spaceweather.gov webpage. Learn more about coronagraph imagery, technical artifacts seen in CCOR-2 imagery, and differences between CCOR-1 and CCOR-2 by watching this latest SWPC video.

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