Return to main SEC Online Data page
Description of Online Data tables

Geomagnetic Data and Products Online at SEC

Geomagnetic Alerts and Forecasts

Title	Readme	Updates	Latest	Older
As Conditions Warrant
SEC Space Weather Alerts; watches, warnings, alerts, and summaries		when issued	web page text and timeline, or FTP file	from September 2001
Space Weather Advisory Bulletin		when issued	latest	6 months
Daily or less
3-hourly WWV Geophysical Alert Message		3 hours	latest	75 days
Solar and Geophysical Activity Report and 3-day Forecast		after 2200UTC	latest	75 days
3-day Space Weather Predictions		after 2200UTC	latest	75 days
45-day Ap and 10.7cm Forecast	--	after 2114UTC	latest	20 days
Weekly
Weekly Highlights and 27-day Forecast		Tuesday	latest	from 1997
27-day 10cm, Ap, and Max Kp Outlook		Tuesday	latest	from 1997
Space Weather Advisory Outlook		Tuesday	latest	6 months

Geomagnetic Models

Title	Readme	Updates	Latest	Older
Costello Geomagnetic Activity Index--Predicted Kp		3 hours	latest , data list	no
Relativistic Electron Forecast Model		1 day	latest	no

Geomagnetic Reports and Summaries

Title	Readme	Updates	Latest	Older	Archive
Daily or less
"Space Weather Now"		5 min	dynamic	no	no
Solar and Geophysical Activity Report and 3-day Forecast		after 2200UTC	web page, or latest	75 days	from 1996
Solar and Geophysical Activity Summary		after 0245UTC	latest	75 days	from 1996
GEOALERT		after 0330UTC	latest	75 days	from 1996
Weekly
Weekly Highlights and 27-day Forecast		Tuesday	latest	from 1997	from 1997
"The Weekly" - Preliminary Report and Forecast of Solar Geophysical Data		Tuesday	latest	from 1997	from 1997
Monthly
Solar Cycle - ISES Solar Cycle AP Progression		1st week of month	latest	no	no
Longer
SEC Forecast Verification		yearly	2002	from 1986	from 1986

Title	Readme	Updates	Latest	Older	Archive
Daily Space Weather Values		hourly	today, yesterday	75 days	NGDC
A indices and K indices--all stations	--	3 hours	2 days, 7 days	from 1999	NGDC
Daily Geomagnetic Data--Fredericksburg, College, and Est Planetary A&K indices	--	3 hours	30 days, quarter	from 1994	NGDC
Recent Solar Indices of Observed Monthly Mean Values	--	1st week of month	from 1991	no	NGDC
Solar Cycle Progression	--	1st week of month	solar cycle	no	no

Geomagnetic Measurements

RT Displays and Plots	Readme	Updates	Latest	Older	Archive
"Today's Space Weather"	--	5 min	dynamic	no	no
ACE RTSW - Interplanetary Magnetic Field	--	1 or 5 min	dynamic	2-, 6-, or 24-hours	ASC
ACE RTSW - Interplanetary Magnetic Field	--	hourly	dynamic:	3- or 7-days	ASC
Satellite Environment Plot	--	5 min	dynamic, latest	from 2000	NGDC
GOES Magnetometer	--	1 min	dynamic, latest	from 2000	NGDC
Magnetosphere: Magnetic Fields and Particles	--	5 min	web pages	30 days	--
GOES ElectronFlux	--	5 min	dynamic, latest	from 2000	NGDC
Estimated Planetary Kp	--	15 min	dynamic, latest	from 2000	NGDC
Boulder Magnetometer and K-indices		1 min	dynamic	no	no
Auroral Activity from NOAA POES		~3 hours	dynamic, latest North South	3-4 days North South	no
Relative Intensities of POES Energetic Particles		1-2 hours	latest	3-4 days	no

ASCII Text Lists	Readme	Updates	Latest	Older	Archive
Boulder-NOAA Magnetometer		1 min	latest	30 days	no
ACE RTSW - Interplanetary Magnetic Field - 1-min data		1 min	latest	30 days	ASC
ACE RTSW - Interplanetary Magnetic Field - hourly averages		hour	today	from 1999	ASC
GOES Magnetometer	--	1 min	latest	15 days	NGDC
GOES Energetic Integral Protons and Electrons		5 min	latest	45 days	NGDC
USAF Hourly Magnetometer Analysis Report		hour	latest	48 hours	no
USAF 24-hour Magnetometer Analysis Report		day	latest	7 days	no
NOAA/POES Hemispheric Power Index Data		~3 hours	latest	from 1978	from 1978
NOAA/POES Energetic Particle Belt Indices		daily	latest	from 1997	from 1997