Coronal Holes: 04 Jan 22
Solar wind flowing from this southern coonal hole could graze Earth on Jan. 8th.
Credit: SDO/AIA

ALMOST NO CHANCE OF FLARES TODAY: Big sunspot AR2916 is turning away from Earth as it sets off on a 2-week trip around the farside of the sun. With its exit, the chance of solar flares has plummeted. NOAA forecasters estimate a 10% chance of M-class flares today, dropping to no more than 1% tomorrow.

Solar wind
speed: 394.3 km/sec
density: 2.3 protons/cm3
Updated: Today at 1320 UT

X-ray Solar Flares
6-hr max: B1 0745 UT Jan05
24-hr: B3 0514 UT Jan05
Updated: Today at: 1325 UT

Daily Sun: 05 Jan 22

A new sunspot is emerging at the circled location. Credit: SDO/HMI

Planetary K-index
Now: Kp= 0 quiet
24-hr max: Kp= 2 quiet

Interplanetary Mag. Field
Btotal: 4.5 nT
Bz: 0.6 nT north
Updated: Today at 1320 UT

Coronal Holes: 05 Jan 22

Solar wind flowing from this southern coronal hole could graze Earth on Jan. 8-9. Credit: SDO/AIA

🚨SOLAR WIND, INCOMING: A stream of solar wind is approaching Earth. ETA: Jan. 8-9. The gaseous material is flowing from a southern hole in the sun's atmosphere. Arctic auroras are likely when the solar wind arrives.

Solar wind
speed: 351.6 km/sec
density: 3.4 protons/cm3
Updated: Today at 1336 UT

X-ray Solar Flares
6-hr max: B3 1115 UT Jan06
24-hr: B3 1115 UT Jan06
Updated: Today at: 1340 UT

Daily Sun: 06 Jan 22

Sunspot AR2924 has doubled in size since yesterday, and could soon pose a threat for significant solar flares. Credit: SDO/HMI

Planetary K-index
Now: Kp= 0 quiet
24-hr max: Kp= 2 quiet

Interplanetary Mag. Field
Btotal: 4.3 nT
Bz: 2.9 nT north
Updated: Today at 1335 UT

Coronal Holes: 06 Jan 22

Solar wind flowing from this southern coronal hole could graze Earth on Jan. 8-9. Credit: SDO/AIA

FAST-GROWING SUNSPOT: In the past few hours, new sunspot AR2924 has more than doubled in size. This movie from NASA's Solar Dynamics Observatory shows its rapid development. Solar flares may be in the offing if the growth continues apace.

https://www.spaceweather.com/images2022/06jan22/doubled.gif

Solar wind
speed: 309.2 km/sec
density: 3.5 protons/cm3
Updated: Today at 1341 UT

X-ray Solar Flares
6-hr max: C1 0813 UT Jan07
24-hr: C1 2246 UT Jan06
Updated: Today at: 1345 UT

Daily Sun: 07 Jan 22


Sunspot AR2924 has quadrupled in size during the past 48 hours and could soon pose a threat for Earth-directed solar flares. Credit: SDO/HMI

Planetary K-index
Now: Kp= 0 quiet
24-hr max: Kp= 1 quiet

Interplanetary Mag. Field
Btotal: 3.7 nT
Bz: 0.9 nT north
Updated: Today at 1340 UT

Coronal Holes: 07 Jan 22



Solar wind flowing from this southern coronal hole could graze Earth on Jan. 9th. Credit: SDO/AIA

FARSIDE SUNSPOTS: NASA's STEREO-A spacecraft is monitoring two ultraviolet hotspots just behind the sun's eastern limb.

These are potentially significant sunspot groups. The regions will rotate into view this weekend.

BIG SOUTHERN SUNSPOT: Two days ago, sunspot AR2924 was barely visible. Now it is a behemoth many times larger than Earth. Eduardo Schaberger Poupeau photographed the fast-growing active region today in Rafaela, Argentina.

So far, the sunspot has not produced any major flares. However, it is developing a mixed magnetic field in which "+" and "-" polarities are in close contact. The stage is set for explosive magnetic reconnection