SolarHam

is a Space Weather and Aurora website run by Amateur (Ham) Radio Station VE3EN.

[SolarHam @SolarHam]

Strong (G3) geomagnetic storm watch in effect for June 4-5 due to at least two CMEs predicted to combine for an impact. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

X1.0 solar flare around AR 4455 was just detected at 11:28 UTC (June 3). https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A solar flare measuring M9.3 was detected around Earth facing sunspot region 4455 peaking at 01:36 UTC (June 3). A further update will be provided if a CME is associated with this event. So far it appears that an eruption with this event would likely be minor. More to follow.

[SolarHam @SolarHam]

M1.9 solar flare detected around AR 4436 at 16:12 UTC (May 16). Coronal dimming already evident meaning a CME will be produced. A further update will be provided once updated imagery becomes available. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A moderate (G2) geomagnetic storm is currently in progress. Aurora sky watchers should remain alert once dark outside. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

AR 4436 erupted with an M5.7 solar flare at 13:39 UTC (May 10). More to follow regarding a potential CME. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

Long duration M2.6 eruption was responsible for a CME that is heading away from Earth. The source is AR 4419 which will return back into view this weekend. The flare itself was likely stronger than the M2.6 detected. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

Old sunspot region 4419, the source of two X-Flares on April 24th, is now getting set to turn back into view. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

The minor (G1) geomagnetic storm threshold was reached at 19:51 UTC (May 4) thanks to a prolonged period of southward Bz. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A quick M6.0 solar flare was just detected around AR 4420 at 22:57 UTC (Apr 26). Early indications are that this event was not eruptive, so a noteworthy CME is not expected.

[SolarHam @SolarHam]

M6.4 solar flare detected around AR 4419 at 18:15 UTC (Apr 24). https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

Impressive CME produced by X2.5 flare on Friday morning is heading mostly away from Earth. Extreme edge of CME may pass close to Earth in days ahead, however no major impacts should be expected. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A second X2.5 solar flare produced by AR 4419, this time at 08:13 UTC (Apr 24). https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A strong solar flare measuring X2.5 was just observed around AR 4419 at 01:07 UTC (Apr 24, 2026). https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A number of M-Flares on Thursday including this M4.9 flare around AR 4419 at 17:08 UTC (Apr 23). https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

NOAA/SWPC have issued a moderate (G2) geomagnetic storm watch for April 17th and 18th in response to an expected coronal hole stream. Aurora sky watchers especially at higher latitudes should be alert this weekend. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

Incoming CME detected at 15:04 UTC (Apr 3). Passage past Earth expected within the hour. https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

AR 4409 nearing center disk continued to show signs of development in both size and magnetic complexity over the past 24 hours. The region is now producing frequent minor C-Flares and was also the source of an M1.3 flare at 07:56 UTC (Apr 3).

[SolarHam @SolarHam]

Impressive CME emerging following an eruption Wednesday evening around AR 4403. More information via https://t.co/aqK4Q6XdAY

[SolarHam @SolarHam]

A nice eruption was just observed in the northwest quadrant in the vicinity of AR 4403. Full update via https://t.co/aqK4Q6XdAY