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23 verified Brown trout catches are linked to Loch of Swannay. The forecast below uses this waterbody and current weather data.
Hourly activity and a seven-day calendar for Brown trout.
Tuesday, September 8
The bite is strong — fish are active. Pressure is dropping — this usually boosts the bite.
Best time — 19:00–21:00 (dusk bite).
Look for drop-offs and gaps in the weeds, retrieve slowly, lingering over promising spots.
The water's turning murky — go with bright, noisy lures: spinner or small crankbait.
Pack transitional-season clothing — mornings and evenings are chilly. Rain is expected — don't forget a rain jacket or a waterproof shell.
Worth going — it's a productive day.
The computed water temperature is around 13 °C — inside the 6–17 °C comfort range for Brown trout, so baseline activity is high.
Brown trout works the twilight: the peaks are pinned to sunrise and sunset — their times are in the sun-and-moon card above.
Pressure is rising 12 hPa over the day — the bite usually settles down after a rise.
September is an active season for Brown trout here.
These are the same values the bite curve above was computed from. How the forecast works
Partly cloudy · feels like +12°
The day is 5 min shorter than yesterday.
Sunshine hours count direct sun only — cloud cover cuts it, so it is shorter than daylight.
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?Recorded 23 catches here. Most commonly caught: Brown trout. Peak season: July.
BiteGuideFrom anglers’ reports
This is a summary of anglers' reports, not a proven cause of the bite: conditions lining up does not mean they drove it.
vertical axis — number of catches
| Value | Catches | Share |
|---|---|---|
| 11:00 | 6 | 26% |
| 12:00 | 1 | 4% |
| 13:00 | 5 | 22% |
| 14:00 | 1 | 4% |
| 15:00 | 3 | 13% |
| 16:00 | 2 | 9% |
| 17:00 | 4 | 17% |
| 18:00 | 1 | 4% |
Loch of Swannay (Orkney Islands) — a spot well known among anglers. About 2.3 km² in area. Species found here: brown trout. Here you'll find a bite prediction — when fish are active and which hours give the best chances, adjusted for weather and pressure.