Space Environment Prediction Center





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	Kp Model
	GEO relativistic electron flux
	Chinese Assimilation TEC Model

	Cosmic Ray
	Station K Indices
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	Coronal Hole Index
	Solar Active Regions
	F10.7 Index
	Ap Index

OVERVIEW & FORECAST

Daily Review
Day 1 To 3
Weekly Review
Weekly Forecast

During the past 24 hours, solar activity was very low. There was one active region on the visible disk, without C-class and above flares produced. The solar wind speed increased slowly to about 330 km/s. The geomagnetic field was quiet.
	Published:	2018-11-19 00:08 UTC
	Forecaster:	021/039

Within the next three days, solar activity is expected to be very low. The geomagnetic field is expected to be quiet to unsettled.
	Published:	2018-11-19 00:08 UTC
	Forecaster:	021/039

During last week, solar activity was very low. There were two active regions on the visible disk, with no C class and above flares produced. The F10.7 index ranged from 67 sfu to 69 sfu. Due to the effects of the coronal hole high speed stream, the solar wind speed reached a peak of about 640 km/s on 9-12 Nov, and the geomagnetic field reached active levels for 9 hours. The greater than 2 MeV electron flux at geosynchronous orbit reached minor storm levels on 9 Nov.
	Published:	2018-11-16 02:35 UTC
	Forecaster:	029/015

Within the next week, solar activity is expected to be very low. The geomagnetic field will be mainly quiet to unsettled.
	Published:	2018-11-16 02:35 UTC
	Forecaster:	029/015

ALERTS


	No space environment alerts have been issued today.


	01:15 UTC 10 Nov 2018	00:15 UTC 09 Nov 2018	01:15 UTC 08 Nov 2018	01:15 UTC 07 Nov 2018	10:00 UTC 05 Nov 2018

LATEST DATA



		The active region magnetogram is created from the raw full-disk longitudinal magnetogram data observed at Huairou Solar Observatory Station of Beijing in China.				This full-disk Hα image of sun is observed with the 20cm Full-Disc Hα Telescope located at Huairou Solar Observatory Station of Beijing in China.

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		Observatories of cosmic ray in SEPC include Beijing station monitoring Neutron intensity variations and Guangzhou station monitoring the intensity variations of East, West, South, North and Vertical components of muon.				The Ionosphere GPS observation network , monitoring the ionospheric scintillation and GPS-TEC with time resolutions of 1 minute and 30 seconds, is located at Fuzhou, Xiamen, Guangzhou, Nanning and Hainan.

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	24-hr Max:A4.8
	Peak Time:2018 Nov 18 18:26 UTC

	Updated:2018 Nov 19 12:12 UTC
	>>more data<<


	Current 5-min:1.580e-1 /cm².sr.s
	24-hr Max:4.950e-1 /cm².sr.s

	Updated:2018 Nov 19 12:05 UTC
	>>more data<<


	Speed:337.1 km/sec
	Density:10.5 protons/cm³

	Updated:2018 Nov 19 12:15 UTC
	>>more data<<


	Current:Kp=1
	24-hr Max:Kp=2

	Updated:2018 Nov 19 09:00 UTC
	>>more data<<


	Current 5-min:1.720e+1 /cm².sr.s
	Integral Flux:2.965e+7 /cm².sr.day

	Updated:2018 Nov 19 12:05 UTC
	>>more data<<


	10.7cm Flux:72 sfu

	Update:2018 Nov 18 UTC
	>>more data<<


	SSN:13

	Update:2018 Nov 17 UTC
	>>more data<<