December 18, 2025, 2:00 UTC
Solar Wind Speed: 652 km/sec Solar Wind Magnetic Fields: Bt 5 nT, Bz 1 nT
Month: December 2025
December 18, 2025, UTC 00:00
Minor substorm in progress, possibly peaking out in an hour or so. Many are still under cloudy skies. Current conditions: Solar Wind Speed: 663 km/sec Solar Wind Magnetic Fields: Bt 6 nT, Bz -6 nT
December 12, 2025, 21:29 UTC
Good evening and welcome to the official MABW evening forecast, a bit early, since we are having a sudden increase in activity, some of which will be entering our earthly ionosphere shortly, before dark, but, it’s a good hit and conditions may last into the dark. Looks like some patchy clouding still up north and […]
December 3, 2025, UTC 23:00
Good evening and welcome to the official MABW forecast for December 3 and into December 4, 2025. The time is now 12/3/2025 UTC 22:55. Well, what I said this morning and what Chris said this evening. A sudden strengthening of the Interplanetary Magnetic Field is indeed underway. There will be a stronger burst in about 15-20 […]
December 3, 2025, UTC 11:25, Local 6:25
Solar Wind Speed: 372 km/sec Solar Wind Magnetic Fields: Bt 11 nT, Bz -8 nT
December 3, 2025, 11:19 UTC
A G2 (Moderate) Watch is in effect for 3 – 4 December, due to the potential interaction between a nearby passing coronal mass ejection (CME) and inbound coronal hole high speed stream (CH HSS). The CME was observed on 01 Dec associated with an X1.9 at 01/0249 UTC from Region 4299. Although most of the […]
Dec 1, 2025, UTC 11:38
Solar Wind Speed: 463 km/sec Solar Wind Magnetic Fields: Bt 5 nT, Bz -1 nT
December 1, 2025, UTC 11:36
Good morning! An X-flare was detected at 2:49 UTC from a coronal hole just coming into view. No CME activity has been seen as of yet, but, enhanced solar winds could come into play in a couple days, depending on what happens. https://www.swpc.noaa.gov/news/x19-flare-r3-strong-event