Solar flare warning

NOAA

Using R,S,G scale as indicator

CME:

Solar flares having X Class is highest level, followed by B, C, M.

Each letter means 10 times stronger

What is X Class flares

News:

ChannelC

which is often exaggerating.

From NOAA tweet @NWSSWPC:

A R3 (Strong) HF radio blackout event occurred due to a X1.2 flare from Region 3256 on 28 March, 2023, at 10:33 pm EDT (29/0233 UTC). Visit swpc.noaa.gov for any additional information and updates.

So UHF, VHF, AM, FM are not affected

NOAA SWPC forecast on

- radio blackout

- solar radiation storm

- geomagnetic storm

Pskreporter map display of UpTo past 24 hr Ham radio monitor

Solarham

Australia

Astro gla , impact on HF Comm 7, 14, 21 MHz

28 Nov 2023: M9.8 flare

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