Did not find what you were looking for, or something looks wrong? Tell us — we read every message.
Wednesday, October 21
Look for structure — reefs, flats, channel edges; work them slowly near the bottom.
City of Edinburgh — Wednesday, October 21
The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite. Peak 00:00–04:00 and 22:00–23:00.
The computed water temperature is around 10 °C — colder than the 12–24 °C comfort range for Flounder: the fish conserves energy and takes more cautiously.
Flounder feeds at night: the peak falls in the dark hours, between sunset and sunrise.
Pressure is flat: it moves no more than 1 hPa over the day, so the weather isn't shifting today's bite.
October is peak season for Flounder here.
These are the same values the bite curve above was computed from. How the forecast works
Cloudy · feels like +7°
The day is 4 min shorter than yesterday.
Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.
Geomagnetic fieldG1 geomagnetic storm, Kp 4.7
Kp index — NOAA data. Not part of the bite score: catches show no link between geomagnetic storms and the bite.
The windows are set by the moon's transit and rise, and the forecast above already accounts for them: within these hours the bite score sits higher than across the rest of the day, while the day's overall level still comes from the catch-calibrated model.
What are solunar periods?