En la Tierra · ahora
G0 · None
Kp 2.3 · observado 16:47 UTC
Viento solar · llegando
340 km/sBz +9.9 nT|B| 12.3 nT14.2 n/cc
En L1 · ahora
344 km/sBz -0.3 nT|B| 9.7 nT13.1 n/cc
Pronóstico G · próxima parcela
G0 · QUIETllega ~68 min
señal puntual · alerta G3+ exige ≥10 min sostenidos
Escalas NOAA
S0R0
Situación
No satellites selected on map
Initialising globe…
Forecast Heatmaps
L1 to Earth propagation - colour = forecast severity on arrival
Aug 17 16:41 - 17:53 UTCnow at L1arriving at Earth
L1 nowG
risk
L1
G0
Vsw
km/s
344
Bz
nT
-0.3
|B|
nT
9.7
Np
cm^-3
13.1
NOAA Alerts
Global NOAA SWPC bulletins · not satellite-specific
Geomagnetic storm
Issued 14 Aug 2026 · 10:54 UTC
Warning
Expected to reach Earth
14 Aug · 10:52 UTCuntil 14 Aug · 23:59 UTC
Geomagnetic K-index of 4 expected
From: 14 Aug 2026 · 10:52 UTCTo: 14 Aug 2026 · 23:59 UTC
Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WARK04 Serial Number: 5401 Issue Time: 2026 Aug 14 1054 UTC WARNING: Geomagnetic K-index of 4 expected Valid From: 2026 Aug 14 1052 UTC Valid To: 2026 Aug 14 2359 UTC Warning Conditions: Onset Comment: NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Solar radio burst
Issued 14 Aug 2026 · 07:15 UTC
Alert
Affecting Earth
14 Aug · 06:50 UTC
Type II Radio Emission
Began: 14 Aug 2026 · 06:50 UTC
Possible interference on radio links and GNSS during the event.
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Space Weather Message Code: ALTTP2 Serial Number: 1520 Issue Time: 2026 Aug 14 0715 UTC ALERT: Type II Radio Emission Begin Time: 2026 Aug 14 0650 UTC Estimate Velocity: 671 km/s Comment:
Geomagnetic storm
Issued 11 Aug 2026 · 20:55 UTC
Cancellation
Geomagnetic Storm Category G1 Predicted
Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WATA20 Serial Number: 1120 Issue Time: 2026 Aug 11 2055 UTC CANCEL WATCH: Geomagnetic Storm Category G1 Predicted Cancel Serial Number: 1119 Original Issue Time: 2026 Aug 09 1338 UTC Cancelled Level Predicted: Aug 10 : None (Bellow G1) Aug 11 : None (Bellow G1) Aug 12 : None (Bellow G1) CME arrival 11AUG NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geomagnetic storm
Issued 11 Aug 2026 · 11:41 UTC
Summary
Geomagnetic Sudden Impulse
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
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Space Weather Message Code: SUMSUD Serial Number: 302 Issue Time: 2026 Aug 11 1141 UTC SUMMARY: Geomagnetic Sudden Impulse Observed: 2026 Aug 11 1133 UTC Deviation: 12 nT Station: BOU Comment:
Geomagnetic storm
Issued 11 Aug 2026 · 10:47 UTC
Warning
Expected to reach Earth
11 Aug · 10:40 UTCuntil 11 Aug · 12:48 UTC
Geomagnetic Sudden Impulse expected
From: 11 Aug 2026 · 10:40 UTCTo: 11 Aug 2026 · 12:48 UTC
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WARSUD Serial Number: 258 Issue Time: 2026 Aug 11 1047 UTC WARNING: Geomagnetic Sudden Impulse expected Valid From: 2026 Aug 11 1040 UTC Valid To: 2026 Aug 11 1248 UTC Ip Shock: 2026-08-11 10:43 Comment: Weak shock detected at L1.
Geomagnetic storm
Issued 08 Aug 2026 · 21:08 UTC
AlertG2 — Moderate
Geomagnetic K-index of 6
Reached: 08 Aug 2026 · 21:00 UTC
Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: ALTK06 Serial Number: 725 Issue Time: 2026 Aug 08 2108 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2026 Aug 08 2100 UTC Synoptic Period: 1800-2100 Active Warning: YES Noaa Scale: G2 - Moderate Comment: Corrected for synoptic period CORRECTED NOAA Scale: G2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geomagnetic storm
Issued 08 Aug 2026 · 20:35 UTC
WarningG2 — Moderate
Expected to reach Earth
8 Aug · 20:35 UTCuntil 8 Aug · 23:59 UTC
Geomagnetic K-index of 6 expected
From: 08 Aug 2026 · 20:35 UTCTo: 08 Aug 2026 · 23:59 UTC
Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WARK06 Serial Number: 670 Issue Time: 2026 Aug 08 2035 UTC WARNING: Geomagnetic K-index of 6 expected Valid From: 2026 Aug 08 2035 UTC Valid To: 2026 Aug 08 2359 UTC Warning Conditions: Onset Noaa Scale: G2 - Moderate Comment: NOAA Scale: G2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Geomagnetic storm
Issued 08 Aug 2026 · 20:30 UTC
AlertG1 — Minor
Geomagnetic K-index of 5
Reached: 08 Aug 2026 · 20:30 UTC
Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: ALTK05 Serial Number: 2044 Issue Time: 2026 Aug 08 2030 UTC ALERT: Geomagnetic K-index of 5 Threshold Reached: 2026 Aug 08 2030 UTC Synoptic Period: 1800-2100 Active Warning: YES Noaa Scale: G1 - Minor Comment: NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geomagnetic storm
Issued 08 Aug 2026 · 20:29 UTC
WarningG1 — Minor
Expected to reach Earth
8 Aug · 12:22 UTC
Geomagnetic K-index of 5 expected
From: 08 Aug 2026 · 12:22 UTC
Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WARK05 Serial Number: 2258 Issue Time: 2026 Aug 08 2029 UTC EXTENDED WARNING: Geomagnetic K-index of 5 expected Extension to Serial Number: 2257 Valid From: 2026 Aug 08 1222 UTC Now Valid Until: 2026 Aug 08 2359 UTC Warning Condition: Persistence NOAA Scale: G1 - Minor NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Spacecraft - Minor impact on satellite operations possible. Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
Geomagnetic storm
Issued 08 Aug 2026 · 11:40 UTC
Alert
Geomagnetic K-index of 4
Reached: 08 Aug 2026 · 11:36 UTC
Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: ALTK04 Serial Number: 2679 Issue Time: 2026 Aug 08 1140 UTC ALERT: Geomagnetic K-index of 4 Threshold Reached: 2026 Aug 08 1136 UTC Synoptic Period: 0900-1200 Active Warning: YES Comment: NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude. Induced Currents - Weak power grid fluctuations can occur. Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Solar radiation (proton) storm
Issued 01 Aug 2026 · 17:02 UTC
SummaryS1 — Minor
Affecting Earth
31 Jul · 13:20 UTC
Proton Event 10MeV Integral Flux exceeded 10pfu
Began: 31 Jul 2026 · 13:20 UTCPeak: 31 Jul 2026 · 15:55 UTCEnded: 31 Jul 2026 · 17:45 UTC
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
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Space Weather Message Code: SUMPX1 Serial Number: 133 Issue Time: 2026 Aug 01 1702 UTC SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu Begin Time: 2026 Jul 31 1320 UTC Maximum Time: 2026 Jul 31 1555 UTC End Time: 2026 Jul 31 1745 UTC Maximum 10MeV Flux: 18 pfu Noaa Scale: S1 - Minor Comment: NOAA Scale: S1 - Minor
High-energy electron flux
Issued 01 Aug 2026 · 16:44 UTC
Alert
Electron 2MeV Integral Flux exceeded 1,000pfu
Reached: 01 Aug 2026 · 16:44 UTC
Mainly GEO/MEO — internal (deep-dielectric) charging risk to electronics.
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Space Weather Message Code: ALTEF3 Serial Number: 3723 Issue Time: 2026 Aug 01 1644 UTC ALERT: Electron 2MeV Integral Flux exceeded 1,000pfu Threshold Reached: 2026 Aug 01 1644 UTC Station: GOES-19 Comment: Yesterday's max: 1157 pfu
Solar radiation (proton) storm
Issued 31 Jul 2026 · 21:54 UTC
WarningS1 — Minor
Expected to reach Earth
31 Jul · 13:35 UTC
Proton 10MeV Integral Flux above 10pfu expected
From: 31 Jul 2026 · 13:35 UTC
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
Show original
Space Weather Message Code: WARPX1 Serial Number: 630 Issue Time: 2026 Jul 31 2154 UTC EXTENDED WARNING: Proton 10MeV Integral Flux above 10pfu expected Extension to Serial Number: 629 Valid From: 2026 Jul 31 1335 UTC Now Valid Until: 2026 Aug 01 1200 UTC Warning Condition: Persistence NOAA Scale: S1 - Minor
Solar radiation (proton) storm
Issued 31 Jul 2026 · 18:46 UTC
Summary
Affecting Earth
30 Jul · 18:25 UTC
Proton Event 100MeV Integral Flux exceeded 1pfu
Began: 30 Jul 2026 · 18:25 UTCPeak: 30 Jul 2026 · 18:26 UTCEnded: 30 Jul 2026 · 18:30 UTC
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
Show original
Space Weather Message Code: SUMPC0 Serial Number: 40 Issue Time: 2026 Jul 31 1846 UTC SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu Begin Time: 2026 Jul 30 1825 UTC Maximum Time: 2026 Jul 30 1826 UTC End Time: 2026 Jul 30 1830 UTC Maximum 100MeV Flux: 1 pfu Comment:
Solar radiation (proton) storm
Issued 31 Jul 2026 · 13:37 UTC
AlertS1 — Minor
Affecting Earth
31 Jul · 13:36 UTC
Proton Event 10meV Integral Flux exceeded 10pfu
Began: 31 Jul 2026 · 13:36 UTC
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
Show original
Space Weather Message Code: ALTPX1 Serial Number: 367 Issue Time: 2026 Jul 31 1337 UTC ALERT: Proton Event 10meV Integral Flux exceeded 10pfu Begin Time: 2026 Jul 31 1336 UTC Noaa Scale: S1 - Minor Comment: NOAA Scale: S1 - Minor
Geomagnetic storm
Issued 31 Jul 2026 · 11:05 UTC
Watch
Geomagnetic Storm Category G2 Predicted
Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
LEO — extra atmospheric drag and orbit-determination error; high-latitude GNSS/HF degradation.
Show original
Space Weather Message Code: WATA30 Serial Number: 279 Issue Time: 2026 Jul 31 1105 UTC WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Jul 31: None (Below G1) Aug 01: None (Below G1) Aug 02: G2 (Moderate) THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact primarily poleward of 55 degrees Geomagnetic Latitude. Induced Currents - Power grid fluctuations can occur. High-latitude power systems may experience voltage alarms. Spacecraft - Satellite orientation irregularities may occur; increased drag on low Earth-orbit satellites is possible. Radio - HF (high frequency) radio propagation can fade at higher latitudes. Aurora - Aurora may be seen as low as New York to Wisconsin to Washington state.
Solar radiation (proton) storm
Issued 31 Jul 2026 · 01:56 UTC
Cancellation
Proton Event 100MeV Integral Flux exceeded 1pfu
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
Show original
Space Weather Message Code: ALTPC0 Serial Number: 57 Issue Time: 2026 Jul 31 0156 UTC CANCEL ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu Cancel Serial Number: 56 Original Issue Time: 2026 Jul 30 1833 UTC Threshold was met at 30/1845 UTC and ended at 30/1850 UTC
Solar radiation (proton) storm
Issued 30 Jul 2026 · 18:08 UTC
Warning
Expected to reach Earth
30 Jul · 18:07 UTCuntil 31 Jul · 03:00 UTC
Proton 100MeV Integral Flux above 1pfu expected
From: 30 Jul 2026 · 18:07 UTCTo: 31 Jul 2026 · 03:00 UTC
All orbits, worst for polar LEO and high altitude — single-event upsets, added radiation dose, solar-array degradation.
Show original
Space Weather Message Code: WARPC0 Serial Number: 122 Issue Time: 2026 Jul 30 1808 UTC WARNING: Proton 100MeV Integral Flux above 1pfu expected Valid From: 2026 Jul 30 1807 UTC Valid To: 2026 Jul 31 0300 UTC Warning Conditions: Onset Comment:
Solar radio burst
Issued 30 Jul 2026 · 17:16 UTC
Summary
Affecting Earth
30 Jul · 16:36 UTC
10cm Radio Burst
Began: 30 Jul 2026 · 16:36 UTCPeak: 30 Jul 2026 · 16:43 UTCEnded: 30 Jul 2026 · 16:53 UTC
Possible interference on radio links and GNSS during the event.
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Space Weather Message Code: SUM10R Serial Number: 925 Issue Time: 2026 Jul 30 1716 UTC SUMMARY: 10cm Radio Burst Begin Time: 2026 Jul 30 1636 UTC Maximum Time: 2026 Jul 30 1643 UTC End Time: 2026 Jul 30 1653 UTC Peak Flux: 190 sfu Duration: 17 minutes Latest Penticton Noon Flux: 143 sfu Comment:
Solar radio burst
Issued 30 Jul 2026 · 17:11 UTC
Alert
Affecting Earth
30 Jul · 16:31 UTC
Type IV Radio Emission
Began: 30 Jul 2026 · 16:31 UTC
Possible interference on radio links and GNSS during the event.
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Space Weather Message Code: ALTTP4 Serial Number: 715 Issue Time: 2026 Jul 30 1711 UTC ALERT: Type IV Radio Emission Begin Time: 2026 Jul 30 1631 UTC Comment:
Diagnóstico · disponibilidad de datos · supuestos del modelo
Data Readiness
Magnetic field BtAvailable
Magnetic field BxAvailable
Magnetic field ByAvailable
Magnetic field BzAvailable
Solar wind speedAvailable
Proton densityAvailable
Proton temperatureAvailable
NOAA alertsAvailable
Satellite TLEAvailable
Satellite locationNot available
Satellite velocityNot available
Satellite inclinationNot available
Some required real inputs are not available.
Model Assumptions
Transparent Thresholds
These are transparent heuristic thresholds, not validated anomaly probabilities.
MRU Arrival Model
Nominal L1 distance
1,500,000 km
NOAA ephemeris accepted range
500,000-2,500,000 km
Solar-wind speed validity
> 0 km/s
Confidence ceiling
PARTIAL; MEDIUM not implemented
Physical Flags
Southward Bz
Bz GSM < 0 nT
Strong southward Bz
Bz GSM < -5 nTNot implemented
Elevated speed
Vsw >= 500 km/s
High speed
Vsw >= 700 km/sNot implemented
Elevated density
n >= 10 cm^-3
High-inclination LEO
inclination >= 60 deg
Orbit Classification
LEO
altitude < 1200 km
MEO
1200-30000 km
GEO-like
30000-37000 km
HEO
> 37000 km
Scope
No fake data, no random values, no numerical risk score, and no radiation dose are generated.