Category: DX Weather
DX Weather Week 31/2026: SFI strong at 145, easing off — quiet field, summer Es fading
Week 31 / 2026 | 27 July – 2 August | SFI currently ~145, forecast falling toward ~110 | SSN ~86 | A mostly 5 | Kp mostly 2, Sat/Sun up to 4 | Source: NOAA…
DX Weather Week 30/2026: SFI recovering toward 130 — quiet field, summer Es fading
Week 30 / 2026 | 20–26 July | SFI currently ~105, forecast toward ~130 | SSN ~24 | A mostly 5 | Kp mostly 2, Wed/Thu up to 4 | Source: NOAA SWPC / hamqsl.com Summary…
DX Weather Week 29/2026: SFI rising toward 145 — quiet field, daily summer Es
Week 29 / 2026 | 13–19 July | SFI ~125 rising to ~145 | SSN ~75 | A 5–10 | Kp mostly 2, up to 3 Thu/Fri | Source: NOAA SWPC Summary The flux is picking…
DX Weather Week 28/2026: SFI around 150 — high flux persists, minor Kp dip mid-week
Week 28 / 2026 | 6–12 July | SFI ~160 easing to ~135 | SSN ~95 | A 5–12 | Kp mostly 2, up to 4 mid-week | Source: NOAA SWPC Summary High flux persists but…
DX Weather Week 27/2026: SFI 163 — Flux Boost and Open Upper Bands, Then a G1 Storm at the Weekend
Week 27 / 2026 | 29 June – 5 July | SFI 163 | SSN 108 | A 11 | K 1 | X-Ray C1.4 Summary A flux boost early, a storm at the weekend. Week…
DX Weather Week 26/2026: SFI 130 — Flux Rebound Mid-Week, Brief Kp-4 Dip and HAM RADIO Week
Week 26 / 2026 | June 22 – 28 | SFI ~130 (forecast) | SSN 73 | A 7 | K 1 | X-Ray B9.2 | as of June 21 Summary The flux is back. After…
DX Weather Week 25/2026: SFI 128 — Calm After the Storm, Sporadic-E Peak and Stable Bands
Week 25 / 2026 | June 15 – 21 | SFI 128 | SSN 40 | A 16 | K 2 | X-Ray B6.2 Summary Calm after the storm. Following last week's G3 storm, the geomagnetic…
DX Weather Week 24/2026: SFI 141 — G3 Storm Ahead, Aurora Chance and Strong Second Half
Week 24 / 2026 | June 8 – 14 | SFI 141 | SSN 124 | A 36 | K 2 | X-Ray C1.2 Summary Warning: G3 storm ahead! NOAA forecasts a strong geomagnetic storm reaching…
DX Weather Week 23/2026: SFI 142 — Flux Rally Continues, June Sporadic E and Strong Upper Bands
Week 23 / 2026 | June 1 – 7 | SFI 142 | SSN 133 | A 15 | K 3 | X-Ray B9.2 Summary The recovery continues — emphatically. Solar Flux surges to 142 ,…
DX Weather Week 22/2026: SFI 124 — Flux Recovery, Quiet Geomagnetic Conditions and Es Peak Season
Week 22 / 2026 | May 25 – 31 | SFI 124 | SSN 86 | A 6 | K 0 | X-Ray C1.3 Summary Recovery is here: Solar Flux climbs to 124 — a jump…
DX Weather Week 21/2026: SFI 101 — Flux Decline and G1 Storm, but Es Season Starts
Week 21 / 2026 | May 18 – 24 | SFI 101 | SSN 46 | A 12 | K 4 | X-Ray B8.5 Summary The downward trend continues: Solar Flux drops to 101 — the…
DX Weather CW 20/2026: SFI 120 — Down but Solid
CW 20 / 2026 | May 11–17 | SFI 120 | SSN 75 | A 5 | K 2 | X-Ray C4.2 Summary After last week's high (SFI 159), the Solar Flux drops back to 120…
