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X1.1 solar flare

Two major sunspot regions (2993 and 2994) have now rotated onto the earth-facing solar disk. These regions were already very active on the far side and it was no secret that there was something interesting on the way. It is still hard to see how complex these regions are but considering the numerous C and M-class flares that we had already, we know there is potential. That potential came to light this morning at 03:34 UTC.

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Current data suggests there is a moderate possibility for aurora to appear at the following high latitude regions in the near future

Whitehorse, YT
Fairbanks, AK, Utqiagvik, AK

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Edmonton, AB, Gillam, MB, Saskatoon, SK, Yellowknife, NT
Anchorage, AK, Juneau, AK
The direction of the interplanetary magnetic field is slightly South (-6.03nT).
The Disturbance Storm Time index predicts moderate storm conditions right now (-63nT)

S1 - Minor solar radiation storm

Minor impacts on HF radio through polar regions

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04:03 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 50GW at 04:56 UTC


01:45 UTC - Geomagnetic activity

Active geomagnetic conditions (Kp4) Threshold Reached: 01:32 UTC

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Tuesday, 1 April 2025
22:51 UTC - Solar flare

Moderate M2.5 flare

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22:30 UTC - Radio Blackout

Minor R1 radio blackout in progress (≥M1 - current: M1.45)


07:15 UTC - 10cm Radio Burst

Begin Time: 01/04/2025 06:45 UTC Maximum Time: 01/04/2025 06:45 UTC Duration: 1 minutes. Peak flux: 190 sfu


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