Space Weather
The planetary K-index published by NOAA's Space Weather Prediction Center: a 0–9 measure of how disturbed Earth's magnetic field is, every three hours. Kp 5 and above is a geomagnetic storm (G1 to G5). Strong geomagnetic storms can disturb GPS, high-frequency radio, satellites and power grids, so they are a possible innocent explanation when other technical signals move.
Current reading
2.33 Kp at the latest collection. Not enough data yet for a historical comparison.
Reading time:
Global (one planet-wide index).
- Collector availability
- Live
- Collection freshness
- Last successful collection .
Historical comparison
Interpretation
Not enough data yet. The available history cannot establish whether this reading is typical or unusual.
- A solar storm reaching Earth
- A quiet sun
Kp describes current conditions. It is a context signal, not a forecast of world events. Source-reported severity, statistical deviation and real-world risk are different questions. This reading does not independently support a hypothesis about intent or cause.
Evidence and limitations
- Cadence and latency
- Collection is scheduled every 30 minutes. Collection cadence is not source latency; no measured end-to-end latency is provided here. Source publication and revisions can delay what is visible.
- Revisions of preliminary values
- Recent Kp values are preliminary and revised by NOAA.
- Kp is planet-wide; effects are much stronger near the poles.
- Readings come every three hours, so a short spike can be averaged away.
Technical detail
- Measurement definition
- Each observation is one 3-hour Kp reading. The value is Kp; storm readings carry NOAA's G-scale level as the source severity.
- Raw metric
- kp_index
- Method
- Every run reads NOAA's last week of Kp readings. Each reading is stored once under its timestamp, so NOAA's revisions update it. The latest Kp is recorded as a snapshot sample.
- Stored observations
- 62
Normal versus unusual
A baseline cannot yet be established. The observatory needs more history before it can say what "normal" looks like for this signal, so no anomaly score is shown.
The label the publishing agency assigns (e.g. NWS 'Severe'). Shown verbatim.
How far today's value sits from this signal's own history. Says nothing about consequences.
A judgment the observatory does not make. Consult official sources for safety decisions.
Observations in range
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 3.00 · no stormNOAA SWPCSpace WeatherGlobal3 Kp
- Kp 3.33 · no stormNOAA SWPCSpace WeatherGlobal3.33 Kp
- Kp 3.33 · no stormNOAA SWPCSpace WeatherGlobal3.33 Kp
- Kp 4.33 · no stormNOAA SWPCSpace WeatherGlobal4.33 Kp
- Kp 4.67 · no stormNOAA SWPCSpace WeatherGlobal4.67 Kp
- Kp 3.67 · no stormNOAA SWPCSpace WeatherGlobal3.67 Kp
- Geomagnetic storm G2 · Kp 6.00NOAA SWPCSpace WeatherGlobalsource severity: G26 Kp
- Kp 3.33 · no stormNOAA SWPCSpace WeatherGlobal3.33 Kp
- Kp 2.67 · no stormNOAA SWPCSpace WeatherGlobal2.67 Kp
- Kp 3.00 · no stormNOAA SWPCSpace WeatherGlobal3 Kp
- Kp 3.33 · no stormNOAA SWPCSpace WeatherGlobal3.33 Kp
- Kp 3.00 · no stormNOAA SWPCSpace WeatherGlobal3 Kp
- Kp 3.00 · no stormNOAA SWPCSpace WeatherGlobal3 Kp
- Kp 4.33 · no stormNOAA SWPCSpace WeatherGlobal4.33 Kp
- Kp 1.33 · no stormNOAA SWPCSpace WeatherGlobal1.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 0.67 · no stormNOAA SWPCSpace WeatherGlobal0.67 Kp
- Kp 0.33 · no stormNOAA SWPCSpace WeatherGlobal0.33 Kp
- Kp 0.33 · no stormNOAA SWPCSpace WeatherGlobal0.33 Kp
- Kp 0.33 · no stormNOAA SWPCSpace WeatherGlobal0.33 Kp
- Kp 0.33 · no stormNOAA SWPCSpace WeatherGlobal0.33 Kp
- Kp 0.67 · no stormNOAA SWPCSpace WeatherGlobal0.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.33 · no stormNOAA SWPCSpace WeatherGlobal1.33 Kp
- Kp 0.67 · no stormNOAA SWPCSpace WeatherGlobal0.67 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.33 · no stormNOAA SWPCSpace WeatherGlobal2.33 Kp
- Kp 1.00 · no stormNOAA SWPCSpace WeatherGlobal1 Kp
- Kp 2.00 · no stormNOAA SWPCSpace WeatherGlobal2 Kp
- Kp 1.00 · no stormNOAA SWPCSpace WeatherGlobal1 Kp
- Kp 2.00 · no stormNOAA SWPCSpace WeatherGlobal2 Kp
- Kp 1.33 · no stormNOAA SWPCSpace WeatherGlobal1.33 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 2.67 · no stormNOAA SWPCSpace WeatherGlobal2.67 Kp
- Kp 1.67 · no stormNOAA SWPCSpace WeatherGlobal1.67 Kp
- Kp 0.67 · no stormNOAA SWPCSpace WeatherGlobal0.67 Kp
- Kp 0.67 · no stormNOAA SWPCSpace WeatherGlobal0.67 Kp
- Kp 1.33 · no stormNOAA SWPCSpace WeatherGlobal1.33 Kp
- Kp 2.00 · no stormNOAA SWPCSpace WeatherGlobal2 Kp
- Kp 2.00 · no stormNOAA SWPCSpace WeatherGlobal2 Kp
- Kp 1.00 · no stormNOAA SWPCSpace WeatherGlobal1 Kp
- Kp 1.00 · no stormNOAA SWPCSpace WeatherGlobal1 Kp
- Kp 0.33 · no stormNOAA SWPCSpace WeatherGlobal0.33 Kp
- Kp 1.00 · no stormNOAA SWPCSpace WeatherGlobal1 Kp
Recent collection runs
- · success · 62 stored
- · success · 62 stored
- · success · 62 stored
- · success · 61 stored
How this works
Every 30 minutes we read NOAA's planetary K-index, a 0 to 9 number for how disturbed Earth's magnetic field is, updated every three hours.
Kp 5 or more is a geomagnetic storm; NOAA names these G1 (minor) to G5 (extreme), and we show that label as NOAA gives it. "Normal" is the reading at the same hour on earlier days.
Limits: there is no map point, because this is one number for the whole planet. Recent readings are preliminary.
FAQ
- Why is this here?
- Storms can disturb GPS, radio and satellites. If internet or GPS signals move at the same time, space weather is one possible plain explanation.
