Solar Activity Prediction Center

Full Disk H-alpha Image

Links

Space Weather Prediction Center (NOAA/SWPC)

Huairou Solar Observing Station

Big Bear Solar Observatory

International Space Environmental Service (ISES)

SCOSTEP

Solar and Plasma Astrophysics Division of NAOJ

SOHO

ISCS

BATSE Solar Flare Server

Virtual-Sun

16/5/2012

1. Flare & Geomagnetic Activity 48hr Forecast

Date	X-ray Flare	Geomagnetic Activity
2012-5-16	C Class	no activity

2. 10.7cm Radio Flux (F10.7) Forecast

1st Day	2nd Day	3rd Day
130	130	130

3. Proton Event Probability Forecast

24hr	48hr	72hr
01	01	01

No. 201205B

1. Occurrence recorded at the National Astronomical Observatory from May. 7th-May. 13th:

9 solar active regions.7 M-class solar flare, the major one is M5.7.

2. Forecast for the period from May.14th, to May.20th,2012:

Monthly average sunspot number: 62.2

Solar Flare Activity Level: 1.

Remark

RWCC

As a member of International Space Environment Service (ISES), Regional Warning Center of China (RWC-China) consists of four sub-centers: Solar Activity Prediction Center, Space Environment Prediction Center, Ionospheric Distrubance Prediction Center and Geomagnetic Storm Prediction Center. The headquarters of RWC-China is located in the campus of National Astronomical Observatories, Chinese Academy of Sciences (NAOC). The tasks of RWC-China are as follows: improvement for space weather forecast; enlargement of the service field; collaboration with domestic and international organizations; exchange forecast information and observational data with other regional warning centers to serve the users in local regions and the world.