NOAA SWPC Space Weather Outlook #21-14 22 March 2021

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

SPACE WEATHER ADVISORY OUTLOOK #21-14
2021 March 21 at 7:24 p.m. MDT (2021 March 22 0124 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For March 15-21

G2 (Moderate) geomagnetic storm levels were observed on 20 March. G1 (Minor) geomagnetic storm levels were observed on 20-21 March due to CH HSS activity.

Outlook For March 22-28

G1 (Minor) geomagnetic storm levels are likely on 22 and 28 March due to recurrent CH HSS influence.

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. More
information is available at SWPC’s Web site http://swpc.noaa.gov