NOAA SWPC Space Weather Advisory Outlook #15-24

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center

Boulder, Colorado, USA

SPACE WEATHER ADVISORY OUTLOOK #15-24

2015 June 14 at 7:06 p.m. MDT (2015 June 15 0106 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For June 8-14

During the period, G1 (minor) and G2 (moderate) geomagnetic storms were observed on 08 June due to effects from a negative polarity coronal hole high speed stream (CH HSS). G1 (minor) geomagnetic storms were also observed on 14 June due to effects from a positive polarity CH HSS.

R1 (minor) radio blackouts were observed on 11, 13 and 14 June due to flare activity from active Region 2360 and 2367.

Outlook For June 15-21

A chance for R1 (minor) radio blackouts exists through the outlook period due to potential flare activity from active Region 2367.

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