weather.gov     
National Weather Service

Routine Space Environment Product Issued Weekly
NWS Homepage
This page is being discontinued on March 12, 2014.
The same data is available at this site. Please update your bookmarks.
Thank you, and we apologize for the inconvenience.
Please send an email to SR-SRH.Webmaster@noaa.gov with any concerns.


Current Version
Previous Version:    
[Printable]
660
FXXX02 KWNP 210657
WEKFOR

:Product: 27-day Space Weather Forecast
:Issued: 2014 Jul 21 0624 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Product description and SWPC contact on the Web
# http://www.swpc.noaa.gov/wwire.html
#
#               27-day Space Weather Forecast
#
Forecast of Solar and Geomagnetic Activity
21 July - 16 August 2014

Solar activity is expected to begin the forecast period at low to
very low levels. By 23 July several large active regions are
expected to begin returning to the visible solar disk. These are
expected to bring activity to low levels with a chance for moderate
level flares (R1 radio blackouts). The threat of moderate or greater
activity is expected to persist through 09 August, after which a
return to low or very low levels is anticipated.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at normal to moderate levels throughout the forecast
period.

Geomagnetic field activity is expected to be at mostly quiet levels
for the majority of the forecast period in the absence of transient
features. Unsettled to active conditions are possible associated
with high speed solar wind streams on 21-22 July, 25-26 July, 05-06
August and 10-11 August.




U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE