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home | newest check | boards | help index | log | ps | userlogin | send sysop | slog | status forward | bcm news | users | version | remove cookieVA2OM > SOLAR 15.02.25 22:56l 53 Lines 1913 Bytes #2 (0) @ WW BID : 18933_VE2PKT Read: JN1VSI GUEST Subj: Solar and Geomagnetic Activity Path: JH4XSY<N3HYM<GB7YEW<VA7RBP<VE2PKT Sent: 250215/1355Z 18933@VE2PKT.#TRV.QC.CAN.NOAM LinBPQ6.0.24 :Product: Weekly Highlights and Forecasts :Issued: 2025 Feb 10 0046 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 # # Weekly Highlights and Forecasts # Highlights of Solar and Geomagnetic Activity 03 - 09 February 2025 Solar activity reached high levels. Region 3981 (N07, L=341, class/area=Ekc/430 on 05 Feb) was the most active region on the disk. AR 3981 produced an M8.8 flare at 03/0358 UTC, the largest event of the period, in addition to several R1 and R2 events throughout the course of the week. No Earth-directed CMEs were observed. No proton events were observed at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit was at normal to moderate levels throughout the week. Geomagnetic field activity reached active levels on 08 Feb, and G1 (Minor) levels on 09 Feb, due to a SSBC followed by the onset of negative polarity CH HSS influences. Quiet and quiet to unsettled conditions were observed throughout the remainder of the period. Forecast of Solar and Geomagnetic Activity 10 February - 08 March 2025 Solar activity is likely to reach moderate to high levels throughout the period. R1-R2 (Minor-Moderate) events are likely, with a slight chance for R3 or greater events. No proton events are expected at geosynchronous orbit, barring significant flare activity. The greater than 2 MeV electron flux at geosynchronous orbit is expected to be at normal to moderate levels. Geomagnetic field activity is expected to reach G1 (Minor) storm levels on 10, 13, and 28 Feb, and active levels are expected on 11-12 Feb, and 01 Mar due to CH HSS influences. Quiet and quiet to unsettled conditions are likely to prevail throughout the remainder of the period. 73 de VA2OM, SYSOP of VE2PKT
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