Open Lab / Live observations

Know the conditions. Know what they mean.

Follow changing space-weather conditions and find the periods that deserve a closer look. Use the readings, charts and storm outlook to plan monitoring for radio, satellite navigation and satellite operations.

Updates every minute while this page is open.

Snapshot time (UTC): 2026-10-26 23:13:18 UTC

Solar-wind speedCurrent
368.4km/s
See how quickly the solar wind is moving. Follow the trend alongside magnetic conditions to understand changes near Earth.
Observation time (UTC):
Instrument: SOLAR1
Magnetic field directionCurrent
4.73nT
See whether the incoming magnetic field points north or south. Sustained southward periods favor stronger interaction with Earth's magnetic environment.
Observation time (UTC):
Instrument: SOLAR1
Magnetic field strengthCurrent
8.37nT
See the strength of the incoming magnetic field. Read strength and direction together to understand changing magnetic conditions.
Observation time (UTC):
Instrument: SOLAR1
Solar-wind densityCurrent
4.78cm⁻³
Track how densely packed the solar-wind particles are. Read changes alongside speed to see shifts in incoming conditions.
Observation time (UTC):
Instrument: SOLAR1
Solar X-ray fluxCurrent
2.81e-7W/m²B2.8
Track the Sun's current X-ray output. Rises show changes in solar activity relevant to high-frequency radio.
Observation time (UTC):
Satellite: 18
Geomagnetic activityCurrent
0.67
See Earth's magnetic disturbance over each three-hour interval. Higher values show stronger disturbance; the trend shows activity building or easing.
Interval start (UTC):
Solar-wind speed / km/sPast 24 hours / UTC
31434738023:1123:06

Gaps indicate missing or rejected samples.

Magnetic field direction / nTPast 24 hours / UTC
-7-0623:1123:06

Gaps indicate missing or rejected samples.

What it means right now

The provider's storm scales turn conditions into impacts on radio, navigation, satellites and power. Here is where each stands now and what the next few days look like.

Radio blackouts

R0 None

No radio blackout in progress.

Past 24 hours: R0 None

Today: 10% chance minor to moderate · 1% strong to extreme

Radiation storms

S0 None

No radiation storm in progress.

Past 24 hours: S0 None

Today: 1% chance

Geomagnetic storms

G0 None

No geomagnetic storm in progress.

Past 24 hours: G0 None

Expected: Oct 26 None · Oct 27 None · Oct 28 None

Storm scales and their impact descriptions come from the provider's published scales. www.swpc.noaa.gov/noaa-scales-explanation

Earth's magnetic activity

See how stormy Earth's magnetic field has been over the last 36 hours, and when the provider expects storm periods over the next three days.

  • Below storm level
  • Minor storm (G1)
  • Moderate storm (G2)
  • Strong storm (G3)

Observed: the last 36 hours

Kp index, 0 to 9

Peak: Kp 2.00 · Below storm level · Oct 25, 09:00 to 12:00 UTCLatest: Kp 0.67 · Below storm level · Oct 26, 18:00 to 21:00 UTC

Storm outlook

Find expected storm periods in the provider's outlook and plan when to check conditions more closely.

Issued (UTC): 2026-10-26 12:30:00 UTC · Current

Highest expected: Kp 1.67 · Below storm level · Oct 26, 21:00 to 00:00 UTC

Oct 26

  1. 00-030.33
  2. 03-061.00
  3. 06-091.00
  4. 09-122.00
  5. 12-151.33
  6. 15-181.33
  7. 18-211.67
  8. 21-001.67

Oct 27

  1. 00-031.67
  2. 03-061.33
  3. 06-091.33
  4. 09-121.33
  5. 12-151.33
  6. 15-181.33
  7. 18-211.67
  8. 21-001.67

Oct 28

  1. 00-031.33
  2. 03-061.33
  3. 06-091.67
  4. 09-121.33
  5. 12-151.33
  6. 15-181.33
  7. 18-211.67
  8. 21-001.67

Each block is a three-hour period in UTC. Faded blocks have passed.

Readings, storm scales and the storm outlook come from the source provider.

Need warning before conditions turn?

Explore earlier warning for solar storms and their effects at Earth through BOREALIS. Talk to SPARK about your satellites, grid or flight operations.

Explore the source data

Open the original readings and compare their observation times.

U.S. Space Weather Prediction Center