NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center Boulder, Colorado, USA

2016 May 16 at 12:02 a.m. MDT (2016 May 16 0602 UTC)


Summary For May 9-15

G3 (Strong) geomagnetic storms were observed on 09 May.

No other space weather storms were observed during the summary period.

Outlook For May 16-22

G1 (Minor) geomagnetic storms are likely on 16 and 20 May.

No other space weather storms are expected during the outlook period.

For current space weather conditions see: Space Weather Now, Today's Space Weather and Space Weather Alerts

Data used to provide space weather services are contributed by NOAA, USAF, NASA, NSF, USGS, the International Space Environment Services and other observatories, universities, and institutions. For more information, including email services, see SWPC's Space Weather Advisories Web site or (303) 497-5127.

NOAA Space Weather Scales - Description of catagories used in Outlooks.