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 | 165 | -62 |
| New regions | 0 | -1 |
| 10.7cm Solar Radio Flux | 220 | 11 |
| Carrington Rotation | 2305 | |
Regions due to return
| Region | Lat. |
|---|---|
| 4284 | S07 |
H-alpha plages without spots
| Region | Location |
|---|---|
| None | |
Region 4294 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 47 | 1280 | FKC | S15E01 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 95% | 50% | 10% | 5% | |
Solar flares from today | ||||
| C3.9 | ||||
Region 4295 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 4 | 40 | CAO | N04E08 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 20% | 5% | 1% | 1% | |
Region 4296 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 18 | 650 | EKC | S14E20 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 85% | 35% | 10% | 5% | |
Region 4297 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 1 | 10 | AXX | S12W56 | |
Flare probabilities | ||||
| C | M | X | Proton | |
| -% | -% | -% | -% | |
Region 4298 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 4 | 100 | CSO | S16W13 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 20% | 5% | 1% | 1% | |
Region 4299 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 6 | 200 | DAO | N23E25 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 30% | 5% | 1% | 1% | |
Solar flares from today | ||||
| C7.3 | ||||
Region 4300 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 5 | 30 | CSO | N07E36 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 20% | 5% | 1% | 1% | |
Region 4301 | ||||
|---|---|---|---|---|
| Number of sunspots | Size | Class Magn. | Class Spot | Location |
| 11 | 120 | DAI | S07W61 | |
  | ||||
Flare probabilities | ||||
| C | M | X | Proton | |
| 55% | 15% | 1% | 1% | |
Latest news
Monday, 1 December 2025
X1.9 solar flare, Coronal hole faces Earth
Friday, 14 November 2025
X4.0 solar flare
Tuesday, 11 November 2025
X5.1 solar flare, G4 geomagnetic storm watch
Latest forum messages
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2025 | 114.6 -15.2 |
| December 2025 | 186 +71.4 |
| Last 30 days | 106.3 +12.6 |