Message 27539 in SPACWX.USA
From: N4SD
Date: Sat, 08 Aug 26 11:46:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <20305_N4SD>
Path: K7EK|VE3CGR|WG0A|N5MDT|KC4NWK|KD4WLE|N3FUD|KA3VSP|N4SD
R:260808/1333z @:K7EK.#NOKY.KY.USA.NOAM $:20305_N4SD
R:260808/1332Z 90096@VE3CGR.#SCON.ON.CAN.NOAM LinBPQ6.0.25
R:260808/1332Z 41990@WG0A.#MSP.MN.USA.NOAM LinBPQ6.0.25
R:260808/1331Z 3165@N5MDT.#STX.TX.USA.NOAM BPQ6.0.25
R:260808/1331Z 20571@KC4NWK.#GNV.FL.USA.NOAM LinBPQ6.0.25
R:260808/1320Z 56049@KD4WLE.#SFL.FL.USA.NOAM LinBPQ6.0.23
R:260808/1318Z 3911@N3FUD.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260808/1317Z 6045@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260808/1146Z 20305@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX13 KWNP 081146
ALTK04
Space Weather Message Code: ALTK04
Serial Number: 2679
Issue Time: 2026 Aug 08 1140 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2026 Aug 08 1136 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
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73 de Sperry N4SD
N4SD@N4SD.#TIDE.VA.USA.NOAM
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