Message:18875 In: SPACWX.USA
From: N4SDDate: Sun, 15 Mar 26 11:26:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <9143_N4SD>
Path: K7EK|N9SEO|WW6Q|W9GM|WB4MOZ|N3MEL|KA3VSP|N4SD
R:260315/1357z @:K7EK.#NOKY.KY.USA.NOAM $:9143_N4SD
R:260315/1355Z 50506@N9SEO.#NAR.AR.USA.NOAM LinBPQ6.0.25
R:260315/1355Z 49125@WW6Q.#NEIN.IN.USA.NOAM LinBPQ6.0.25
R:260315/1354Z 54713@W9GM.#SWWI.WI.USA.NOAM BPQ6.0.25
R:260315/1353Z 1381@WB4MOZ.#SFL.FL.USA.NOAM BPQ6.0.25
R:260315/1352Z 13433@N3MEL.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260315/1351Z 55561@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260315/1126Z 9143@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX13 KWNP 151126
ALTK04
Space Weather Message Code: ALTK04
Serial Number: 2641
Issue Time: 2026 Mar 15 1122 UTC
ALERT: Geomagnetic K-index of 4
Synoptic Period: 0900-1200 UTC
Active Warning: Yes
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
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73 de Sperry N4SD
N4SD@N4SD.#TIDE.VA.USA.NOAM
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