Generic Space Environment Advisory
Issued by NWS

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NWXX04 KWNP 130625

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

2015 April 13 at 12:24 a.m. MDT (2015 April 13 0624 UTC)


Summary For April 6-12

G2 (Moderate) geomagnetic storms were observed on 10 April.

R1 (Minor) radio blackouts were observed on 08 and 12 April.

No S1 or greater solar radiation storms were observed.

Outlook For April 13-19

G1 (Minor) geomagnetic storms are expected on 17 April.

R1 (Minor) radio blackouts are likely throughout the outlook period.

No S1 or greater solar radiation storms are expected during the outlook period.

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.