Generic Space Environment Advisory
Issued by NWS

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NWXX04 KWNP 020335

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

2015 March 1 at 8:32 p.m. MST (2015 March 2 0332 UTC)


Summary For February 23-March 1

G1 (minor) geomagnetic storms were observed on 23 February and again on 01 March due to effects from a pair of recurrent coronal hole high speed streams.

Outlook For March 2-8

G1 (minor) geomagnetic storms are likely on 02 March due to effects from a recurrent coronal hole high speed stream. R1 (minor) radio blackouts are possible on 05-08 March due to the return of old Region 2282 (N11, L=191), an M-class producer on its previous transit.

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.