Routine Space Environment Product Issued Weekly
Issued by NWS
Issued by NWS
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455 FXXX05 KWNP 200356 WEKOUT :Product: 27-day Space Weather Outlook Table 27DO.txt :Issued: 2026 Apr 20 0331 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # Product description and SWPC contact on the Web # https://www.swpc.noaa.gov/content/subscription-services # # 27-day Space Weather Outlook Table # Issued 2026-04-20 # # UTC Radio Flux Planetary Largest # Date 10.7 cm A Index Kp Index 2026 Apr 20 105 18 4 2026 Apr 21 110 15 4 2026 Apr 22 120 8 3 2026 Apr 23 125 5 2 2026 Apr 24 120 8 3 2026 Apr 25 115 8 3 2026 Apr 26 120 5 2 2026 Apr 27 125 5 2 2026 Apr 28 125 5 2 2026 Apr 29 125 20 5 2026 Apr 30 125 18 5 2026 May 01 125 12 4 2026 May 02 125 10 4 2026 May 03 115 8 3 2026 May 04 108 8 3 2026 May 05 105 5 2 2026 May 06 100 5 2 2026 May 07 95 20 5 2026 May 08 90 15 4 2026 May 09 90 8 3 2026 May 10 95 5 2 2026 May 11 100 5 2 2026 May 12 105 5 2 2026 May 13 110 5 2 2026 May 14 110 5 2 2026 May 15 105 25 5 2026 May 16 105 20 5