Message 29553 in SPACWX.USA
From: N4SD
Date: Mon, 07 Sep 26 11:10:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <22177_N4SD>
Path: K7EK|K5DAT|WW6Q|W9GM|KA3BVJ|N3IP|KA3VSP|N3MEL|N4SD
R:260907/1406z @:K7EK.#NOKY.KY.USA.NOAM $:22177_N4SD
R:260907/1400Z 52147@K5DAT.#NEWI.WI.USA.NOAM LinBPQ6.0.25
R:260907/1400Z 59404@WW6Q.#NEIN.IN.USA.NOAM LinBPQ6.0.25
R:260907/1359Z 9175@W9GM.#SWWI.WI.USA.NOAM BPQ6.0.24
R:260907/1400Z 86491@KA3BVJ.#EPA.PA.USA.NOAM BPQ1.4.65
R:260907/1359Z 74154@N3IP.#SEPA.PA.USA.NOAM BPQK6.0.24
R:260907/1359Z 7679@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260907/1356Z 26313@N3MEL.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260907/1110Z 22177@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX13 KWNP 071111
ALTK04
Space Weather Message Code: ALTK04
Serial Number: 2682
Issue Time: 2026 Sep 07 1108 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Sep 07 1107 UTC
Synoptic Period: 0900-1200
Active Warning: YES
Comment:
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 65 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
# Issued by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
# Recent messages, data, and help at http://swpc.noaa.gov/alerts/
# Send questions to SWPC.Webmaster@noaa.gov
------
Received by NOAA Satellite Downlink at N4SD
More Info: N4SD@N4SD.#TIDE.VA.USA.NOAM
← Return to Bulletin List