Grid IO56 Band Conditions — Western/Central Europe
Localized HF conditions for Maidenhead locator IO56. Coordinating at 56.50°, -9.00°. Updated with real-time telemetry from NOAA and DX cluster reports.
IO56 conditions are FAIR. Best bands: 10m, 20m, 30m, 40m, 60m. SFI: 137.
From Western/Central Europe operating area, work the 04:18 UTC and 21:08 UTC grayline windows: probe 20m, 30m, and 40m in the 15 minutes either side while the terminator crosses IO56.
European evening operation usually shifts toward 20m and 40m once the high bands soften.
This square sits in Western/Central Europe footprint and is best used as a planning center for portable, field-day, and home-station band decisions.
- Latitude zone
- upper mid-latitude
- Local phase
- Darkness
- Aurora exposure
- watch during geomagnetic storms
- Grayline
- 04:18 UTC / 21:08 UTC
- Best high band
- 10m
- Nearest city
- Western/Central Europe operating area
● Local Band Quality Scorings
Use this local score for IO56, then compare the global live ranking oncurrent ham band conditionsbefore changing bands.
● Best DX Windows from IO56 — Western/Central Europe operating area
Great-circle distance, short-path beam heading, the bands most likely open right now from IO56 to each DX region at SFI 137 / Kp 3, and a current verdict. "Open now" means a suitable band is scoring well on that path; "Try ~HH:MM" points at the next far-end grayline. Band picks and status are a planning heuristic, not a measurement.
| Target | Distance | Beam | Bands to try | Status |
|---|---|---|---|---|
| North America | 3,996 mi | 293° | 10m, 15m, 20m | Open now |
| South Asia | 4,849 mi | 80° | 40m, 20m, 80m | Open now |
| South America | 5,687 mi | 227° | 40m, 20m, 80m | Open now |
| East Asia / Japan | 5,760 mi | 26° | 40m, 20m, 80m | Open now |
| Southern Africa | 6,057 mi | 149° | 40m, 20m, 80m | Open now |
| Oceania | 10,342 mi | 38° | 40m, 20m, 80m | Open now |
● Band-by-Time Plan for IO56
A planning heuristic for the local day at IO56, built from sunrise 04:18 UTC, sunset 21:08 UTC, SFI 137, and Kp 3. Not a measurement — a starting point for where to listen as the day turns.
Grayline enhancement — low bands reach long distances as the terminator passes.
High bands rising with the sun; check 10m for DX.
Peak high-band window — 10m and 15m open widest.
Second grayline peak — 20m holds, then hands off to 40m.
Low bands own the darkness — 40m for DX, 80m regional.
Recent local activity
Spots touching IO56 and the adjacent squares
These are the newest 10m, 15m, and 20m reports where one side of the path sits in IO56, IO57, IO55, IO66, IO46. This gives the page unique, local context instead of a generic solar snapshot.
Top DX targets
Where this grid is reaching right now
Contest preview
Next major contest outlook
No contest event is currently loaded. For planning from IO56, start with 10m POOR, 15m POOR, 20m FAIR and keep 20m available as the safest all-around fallback.
Open contest calendarNearby grids
Four adjacent squares for internal path checking
Regional hub links