Message:21448 In: SPACWX.USA

From: N4SD
Date: Sun, 26 Apr 26 06:02:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: ALTK04
Message-ID: <11971_N4SD>
Path: N2MH4|N2MH|K5DAT|K5DAT|WW6Q|W9GM|KA3BVJ|KA3VSP|N4SD

R:260427/1422Z 30608@N2MH4.#SENC.NC.USA.NOAM LinBPQ6.0.24
R:260426/0610z @:N2MH.#NNJ.NJ.USA.NOAM [via Mesh] jnos 2.0p $:11971_N4SD
R:260426/0609Z @:K5DAT.NEWI.WI.USA.NA [ELK Grove Village, IL USA] #:4894 XrLin505c
R:260426/0609Z 36325@K5DAT.#NEWI.WI.USA.NOAM LinBPQ6.0.25
R:260426/0609Z 51738@WW6Q.#NEIN.IN.USA.NOAM LinBPQ6.0.25
R:260426/0608Z 58204@W9GM.#SWWI.WI.USA.NOAM BPQ6.0.25
R:260426/0608Z 80570@KA3BVJ.#EPA.PA.USA.NOAM BPQ1.4.65
R:260426/0603Z 1249@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260426/0602Z 11971@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24

WOXX13 KWNP 260601
ALTK04

Space Weather Message Code: ALTK04
Serial Number: 2652
Issue Time: 2026 Apr 26 0559 UTC

ALERT: Geomagnetic K-index of 4
Synoptic Period: 0300-0600 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

------
73 de Sperry N4SD
N4SD@N4SD.#TIDE.VA.USA.NOAM

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