Message:19750 In: SPACWX.USA
From: N4SDDate: Sat, 28 Mar 26 16:36:00 Z
Newsgroups: SPACWX.USA
Subject: Space Weather Message Code: WATA20
Message-ID: <9981_N4SD>
Path: K7EK|VE3CGR|WG0A|KD6MTU|K5DAT|WW6Q|N3MEL|N3FUD|N3IP|KA3VSP|N4SD
R:260328/1646z @:K7EK.#NOKY.KY.USA.NOAM $:9981_N4SD
R:260328/1646Z 72904@VE3CGR.#SCON.ON.CAN.NOAM LinBPQ6.0.25
R:260328/1645Z 35163@WG0A.#MSP.MN.USA.NOAM LinBPQ6.0.25
R:260328/1645Z 4330@KD6MTU.#NNV.NV.USA.NOAM BPQ6.0.25
R:260328/1640Z 26991@K5DAT.#NEWI.WI.USA.NOAM LinBPQ6.0.25
R:260328/1639Z 49980@WW6Q.#NEIN.IN.USA.NOAM LinBPQ6.0.25
R:260328/1639Z 14414@N3MEL.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260328/1638Z 4592@N3FUD.#EPA.PA.USA.NOAM LinBPQ6.0.25
R:260328/1638Z 64604@N3IP.#SEPA.PA.USA.NOAM BPQK6.0.24
R:260328/1637Z 56162@KA3VSP.DE.USA.NOAM BPQ6.0.25
R:260328/1636Z 9981@N4SD.#TIDE.VA.USA.NOAM BPQ6.0.24
WOXX20 KWNP 281636
WATA20
Space Weather Message Code: WATA20
Serial Number: 1103
Issue Time: 2026 Mar 28 1632 UTC
WATCH: Geomagnetic Storm Category G1 Predicted
Highest Storm Level Predicted by Day:
Mar 29: None (Below G1) Mar 30: G1 (Minor) Mar 31: None (Below G1)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT
Comment: Isolated periods of G1 (Minor) geomagnetic storming are likely on 30 Mar due to CH HSS effects.
www.swpc.noaa.gov/noaa-scales-explanation
Potential Impacts: Area of impact primarily poleward of 60 degrees Geomagnetic Latitude.
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.
# 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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