NOAA / Space Weather Prediction Center

Preliminary Report and Forecast of Solar Geophysical Data
"The Weekly"

The Preliminary Report and Forecast of Solar Geophysical Data, called "The Weekly", is an on-line publication that has been compiled and distributed by the Space Weather Prediction Center (SWPC) to customers around the world since 1975. The Weekly, issued every Tuesday, summarizes the week's space weather activity with text, tables, and graphs plus provides Outlooks for solar and geophysical activity for the next solar rotation -- 27 days.

User Guide to the WEEKLY in Adobe PDF format.

Most of the data in the Weekly is available on-line in near-real-time as ascii or gif format files. Links to online weekly content

The Weekly files, in PDF format, range from 500 to 600 Kbytes. An Acrobat(R) Reader 5.0 or later is needed to view these documents and is available free from Adobe at http://www.adobe.com/products/index.html

Table of Contents:


Send suggestions, comments or problems concerning The Weekly to RWC.Boulder@noaa.gov