Aurora on its way!
My favorite aurora webcams are from Isle Royale, https://www.nps.gov/isro/learn/photosmultimedia/webcams.htm.
This weather forecast from the Space Weather Prediction Center (SWPC), https://www.swpc.noaa.gov
Subject: WATCH: Geomagnetic Storm Category G4 or Greater Predicted
From: SWPC Product Subscription Service SWPC.Products@noaa.gov
Space Weather Message Code: WATA99
Serial Number: 9
Issue Time: 2025 May 31 1504 UTC
WATCH: Geomagnetic Storm Category G4 or Greater Predicted
Highest Storm Level Predicted by Day: Jun 01: G3 (Strong) Jun 02: G4 (Severe) Jun 03: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
NOAA Space Weather Scale descriptions can be found at http://www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 45 degrees Geomagnetic Latitude.
Induced Currents - Possible widespread voltage control problems and some protective systems may mistakenly trip out key assets from the power grid. Induced pipeline currents intensify.
Spacecraft - Systems may experience surface charging; increased drag on low earth orbit satellites, and tracking and orientation problems may occur.
Navigation - Satellite navigation (GPS) degraded or inoperable for hours.
Radio - HF (high frequency) radio propagation sporadic or blacked out.
Aurora - Aurora may be seen as low as Alabama and northern California.
