


Routine Space Environment Product Issued Weekly
Issued by NWS
Issued by NWS
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701 FXXX05 KWNP 180156 WEKOUT :Product: 27-day Space Weather Outlook Table 27DO.txt :Issued: 2025 Aug 18 0120 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 2025-08-18 # # UTC Radio Flux Planetary Largest # Date 10.7 cm A Index Kp Index 2025 Aug 18 115 12 3 2025 Aug 19 110 30 5 2025 Aug 20 110 18 4 2025 Aug 21 110 8 3 2025 Aug 22 110 8 3 2025 Aug 23 120 5 2 2025 Aug 24 125 5 2 2025 Aug 25 120 8 3 2025 Aug 26 120 8 3 2025 Aug 27 125 10 3 2025 Aug 28 125 12 4 2025 Aug 29 130 8 3 2025 Aug 30 130 10 3 2025 Aug 31 140 10 3 2025 Sep 01 150 8 3 2025 Sep 02 150 5 2 2025 Sep 03 140 5 2 2025 Sep 04 140 20 4 2025 Sep 05 135 35 6 2025 Sep 06 130 20 4 2025 Sep 07 130 15 3 2025 Sep 08 130 15 3 2025 Sep 09 120 15 3 2025 Sep 10 120 10 3 2025 Sep 11 115 5 2 2025 Sep 12 110 5 2 2025 Sep 13 110 5 2