NOAA / Space Weather Prediction Center

SWPC Space Weather Advisory

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

SPACE WEATHER ADVISORY OUTLOOK #17-14
2017 April 3 at 1:14 a.m. MDT (2017 April 3 0714 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For March 27-April 2

G1 (Minor) geomagnetic storm levels were observed on 28, 30-31 March and G2 (Moderate) storm levels were observed on 27 March due to negative polarity coronal hole influence.

R1 (Minor) radio blackouts were observed on 01 April and R1-R2 (Minor-Moderate) radio blackouts were observed on 02 April due to M-class flare activity from Region 2644.

Outlook For April 3-9

R1-R2 (Minor-Moderate) radio blackouts are likely with a slight chance for R3 (Strong) radio blackouts on 03-04 April due to flare potential in Region 2644. There is a chance for R1-R2 (Minor-Moderate) radio blackouts with a slight chance for R3 (Strong) radio blackouts on 05-08 April due to flare potential in Region 2645.

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 http://swpc.noaa.gov/advisories or (303) 497-5127.


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