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Space Weather Advisories

Advisory Outlooks

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

Space Weather Advisory Outlooks, issued every Tuesday, provide general descriptions of conditions during the past week and an outlook for the next 7 days.


SPACE WEATHER ADVISORY OUTLOOK #04- 43
2004 October 26 at 01:46 p.m. MDT (2004 October 26 1946 UTC)

**** SPACE WEATHER OUTLOOK ****

Summary For October 18-24 Category R1 (minor) radio blackouts were observed on 20, 22, and 24 October due to solar flare activity from active sunspot Region 687.

Outlook For October 27-November 2 Category R1 (minor) radio blackouts are possible from active sunspot Region 687.


SEC Outlooks issued in the past 4 weeks


The Space Weather categories used in the Advisory products are explained at NOAA space weather scales.

Space Weather Advisory products are available here as soon as they are issued. They are also distributed via email. See Space Weather Advisories via email for instructions to subscribe to, or unsubscribe from, the email list.

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.

Each type of advisory message has its own reference number; the last two digits of the current year and a sequential message number.

Dates and times are Mountain Daylight Time (MDT) or Mountain Standard Time (MST) followed by Coordinated Universal Time (UTC). The difference between Mountain and Universal times are MDT + 6 hours = UTC or MST + 7 hours = UTC.

More information is available at SEC's Web site or (303) 497-5127.


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