Generic Space Environment Advisory
Issued by NWS

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NWXX04 KWNP 170221

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

2014 November 16 at 7:19 p.m. MST (2014 November 17 0219 UTC)


Summary For November 10-16

Radio blackouts reaching R1 (minor) were observed on 15 November while R2 (moderate) was reached on 16 November. The source of this activity was from active Region 2209.

Outlook For November 17-23

Radio blackouts reaching R1-R2 (minor-moderate) are likely through the outlook period. Region 2209 will be the likely source for any significant solar activity. Geomagnetic storms reaching G1 (minor) is expected on 17 November due to effects from a geoeffective coronal hole high speed stream.

Current space weather conditions at, and

Data used to provide space weather services are contributed by NOAA,
USAF, NASA, NSF, USGS, the International Space Environment Service (ISES)
and other observatories, universities, and institutions. For more
information, including email services, see SWPC`s Space Weather
Advisories Web site or (303) 497-5127. is the U.S. government's official web portal to all federal, state and local government web resources and services.