Sunspot regions Help
On this page you'll find an overview of all the visible sunspot regions on the Sun together with their properties, images and the chances on solar flares or proton events. This page is updated daily and the sunspot images every hour.
Today's Sun
| Sunspot number | 112 | -1 |
| New regions | 1 | 1 |
| 10.7cm Solar Radio Flux | 118 | -10 |
| Carrington Rotation | 2309 | |
Regions due to return
| Region | Lat. |
|---|---|
| 4392 | S18 |
H-alpha plages without spots
| Region | Location |
|---|---|
| None | |
Region 4403 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | N15W82 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 5% | 1% | 1% | 1% | |
Region 4404 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 50 | HSX | N13W63 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 20% | 5% | 1% | 1% | |
Region 4405 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 10 | 150 | EAO | S28W49 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 60% | 15% | 5% | 5% | |
Region 4406 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 40 | HSX | N07W58 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 1% | 1% | 1% | |
Region 4408 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 60 | HSX | N08W31 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 10% | 1% | 1% | 1% | |
Region 4409 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 26 | 170 | EAC | N02W31 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 85% | 40% | 15% | 15% | |
Solar flares from today | ||||
| C1.0 | ||||
Region 4412 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 2 | 10 | BXO | N10E05 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 15% | 1% | 1% | 1% | |
Latest news
Monday, 30 March 2026
X1.5 solar flare
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
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Space weather facts
| Last X-flare | 2026/03/30 | X1.5 |
| Last M-flare | 2026/04/04 | M1.0 |
| Last geomagnetic storm | 2026/04/03 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2026 | 85.9 +7.7 |
| April 2026 | 125 +39.1 |
| Last 30 days | 98.7 +39 |
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