Stillwater · Sandstone · South East / East Sussex, GB-ENG

Ashdown Forest Fly Fishery

Ashdown Forest Fly Fishery venue image
Fair · Rainbow
Daddy Long Legs · 10-12
Fairlive now
Reasonable autumn fishing likely at Ashdown Forest Fly Fishery
Water temperature is the limiting factor today, not the wave. Fish dawn or dusk if you go at all, and handle everything with extra care.
59% confidence

Ashdown Forest Fly Fishery is often best in spring through autumn.

What moved it
  • WindSE 15 km/hGentle breeze
Today's fly
Daddy Long Legs
Daddy Long Legs10-12
Upstream dry, on top
Conditions on the water
Estimate
Wind
Gentle breeze
SE 15 km/h
N
SE
from the south-east
Wave20 cm ripple
Water temp19.3°C
Air temp21°C
CloudOvercast
Pressure1013 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Head to
Wind driftSE wind
North-western end

A southeasterly has held for 9 hours, running warmer than the water (22°C air against 19°C water). Expect fish at the north-western end — the bank it is blowing into — where the drift piles food, colour and warmth together. This reads the upper water, though — a bottom bait at range feels it far less than a floater or a fish in the margins. Treat it as a tiebreaker between good swims rather than an override — features and angling pressure usually count for more.

How to fish it · for Rainbow
When
Conditions are not ideal but fishable at Ashdown Forest Fly Fishery. The ripple should help fish move and feed more confidently. Very warm conditions — trout have a narrower safe zone of cool, oxygen-rich water. Fish only at first light or last light, use barbless hooks, keep fish in the water during release, and stop if fish struggle to recover.
Where
Start with Floating Fry (8-10) on a Fish as a single fly. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.
The plan
Plan A

Start with Floating Fry (8-10) on a Fish as a single fly. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.

Plan B

A fry-imitating pattern stripped through the margins can save a blank in autumn.

Watch for

Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.

Bank

Bank fishing near inflows, dam walls, and weed beds. Move to find feeding fish.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 5 as a supporter.

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Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Reservoir BuzzerHatch
2
3
3
3
3
3
2
Daphnia SwarmHatch
2
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Silverhorns & LonghornsHatch
1
2
2
2
1

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Fly box · Rainbow
What's coming
Plan ahead
5-day outlook
Condition match
49%
Cloud50%
Wind65%
Temp25%

Conditions are away from Ashdown Forest Fly Fishery's sweet spot — it usually fishes best in ripple wind with cloud skies.

Cooler water nearby · 2
Water here around 19°C — probably warm enough to stress Rainbow . These are likely cooler.
Gallery · 1
  1. Terrain map of the venue
    Terrain map
Why this score
  • autumn conditions with overcast skies and breezy wind.
Directions
Seasons & zones
  • Trout 1 January → 31 December
Related guides
Casting instructors near here
Booking & contacts
Permits & access