LWCA Logo    LWCA Solar Activity Page   Animated Sun

WWV Geophysical Alert Message - NOAA Space Weather Prediction Center


Issued: 2014 Jul 30 0610 UTC

Solar-terrestrial indices for 29 July follow.
Solar flux 142 and estimated planetary A-index 4.
The estimated planetary K-index at 0600 UTC on 30 July was 1.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

NOAA updates this message every 3 hours; more often for alerts. If it appears incomplete or outdated, click here for alternate version.

    Three Day Forecast   Alert System Terminology    

Current solar wind dials image from NOAA.

  
Current auroral estimate image from NOAA.
  Solar Wind (up) and Aurora (right)    

Click solar wind or aurora image for more data from the Space Weather Prediction Center.

SpaceWeather.com tracks daily events on the Sun, the solar wind, meteor rates, NASA forecasts, and other astronomical events.

Grayline and MUF World Map Updates every 5 minutes; also shows x-ray absorption contours when applicable.

Lightning Tracker Recent electrical storm info from Vaisala.

Today's Space Weather NOAA's Space Weather Prediction Center plots solar X-ray flux and satellite environment, and has links to satellite images.

The Solar Terrestrial Activity Report from Jan Alvestad; valuable propagation resource with solar flux, sunspot number, planetary A index, CMEs and coronal holes.

 

 

 

2832 visits since last reset 1 January 2014.

potrzebie