Message:18561 In: SPACWX.USA
From: N4SDDate: Tue, 10 Mar 26 18:06:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <8789_N4SD>
Path: N2MH4|N3MEL|KA3VSP|N4SD
R:260310/1813Z 28826@N2MH4.#SENC.NC.USA.NOAM LinBPQ6.0.24
R:260310/1809Z 13083@N3MEL.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260310/1807Z 55361@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260310/1806Z 8789@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX13 KWNP 101806
ALTK04
Space Weather Message Code: ALTK04
Serial Number: 2639
Issue Time: 2026 Mar 10 1801 UTC
ALERT: Geomagnetic K-index of 4
Synoptic Period: 1500-1800 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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