Generic Space Environment Advisory
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2
NWXX04 KWNP 060525

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

2015 July 5 at 11:23 p.m. MDT (2015 July 6 0523 UTC)


Summary For June 29-July 5

A category R1 (Minor) radio blackout occurred on 03 July due to flare activity from active sunspot Region 2378.

Category G1 (Minor) geomagnetic storm levels were observed on 04-05 July with category G2 (Moderate) on 05 July due to recurrent coronal hole high speed stream activity.

Outlook For July 6-12

There is a chance for R1-R2 (Minor-Moderate) radio blackouts for the forecast period (06-12 July) due to potential flare activity from evolving Region 2381 coupled with the return of old Regions 2367 and 2371.

There is a chance for G1 (Minor) geomagnetic storming on 10-11 July due to coronal hole high speed stream activity.

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.