Note: Certain pages within the "Geophysical" category are updated frequently. Excluding warning notifications, update intervals will be specified where applicable.
To refresh the page, hold down the "SHIFT" key and click the "Refresh" or "Reload" button on your browser to refresh this page to obtain latest data.
You can subscribe to SWS geophysical reports, warnings & alerts delivered by email. Some products can also be delivered by API.
Geophysical Conditions
You can view a (7MB) animation on the effects of space weather on the geomagnetic field.
