Rules at a glance
- Free fishing
- Fly only
Water temperature for Atlantic Salmon
Welfare risk22°C est.ideal 10–14°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Fish early morning (first light to 9am) and late evening (7pm to dark) only. Midday heat stresses fish — stop fishing and rest pools when the sun is high. This is welfare-critical above 20°C.
Where
Prime time. Fish the classic taking lies hard — heads and tails of pools, current seams beside faster water. Fresh-run fish will be settling into lies as the river drops into shape. This is the golden window.
Method
Lively swing near the surface. Floating line, the fly fishing in the top 12 inches. The fly should look alive — a small mend to accelerate at the right moment can trigger a snapping take.. Floating line. Small: size 10-14 doubles or small tubes. Classic summer size — bright, lightly dressed patterns that swim near the surface.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Why this works
Conditions are looking excellent for salmon. Peak summer — grilse and summer salmon are active and willing. Small flies, lightly dressed, fished with purpose. No historical catch data available for this river — prediction based on current conditions only.
Hatch timeline · todayPeak at 6am
Hatch predictions
Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Sub-surface · on the nymphunder the surface
Hatch predictions
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 2 with Pro.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
2
1
Sea trout runRun
1
2
2
2
2
2
1
Trout seasonSeason
1
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
- EA Northumbria byelaws; mandatory C&R on salmon before 16 June
- NAF day tickets cover most public water; some private beats
- Confirm current EA salmon byelaw rules annually.
What's coming
Plan ahead
5-day outlook
Water here around 22°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
River Coquet at Rothbury, Northumberland Terrain map
The full read · show the working · for Atlantic Salmon · confidence 90%
How the river scores — hydrology factors
Water heightHigh But Manageable+1.3
Recent riseStrong Recent Rise After Low Or Stale+9.8
Falling after liftDropping Nicely Into Shape+4.5
Water temperatureCool To Moderate+3.5
Time in seasonSummer Peak Window+1.3
ClarityClearing+2.4
Hydrology base22.8
Rules that fired
Rise Plus Good Temp Bonus+0.75
High But Dropping Into Shape Bonus+0.75
Clearing After Spate Bonus+1
Will they take?Willingcaps the band
Fish should be willing to take — clearing, stained water, fresh fish moving on the lift.
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
What would change the calculation
No prolonged stable spell before the current rise.
Directions
Seasons & zones
- Salmon 1 February → 31 October
- Sea trout 1 April → 31 October
- Trout 22 March → 30 September
Sea trout: Variable seasonal (2026)
Related guides
Casting instructors near here
Booking & contacts
River Coquet
Water temperature for Atlantic Salmon
Welfare risk22°C est.ideal 10–14°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Fish early morning (first light to 9am) and late evening (7pm to dark) only. Midday heat stresses fish — stop fishing and rest pools when the sun is high. This is welfare-critical above 20°C.
Where
Prime time. Fish the classic taking lies hard — heads and tails of pools, current seams beside faster water. Fresh-run fish will be settling into lies as the river drops into shape. This is the golden window.
Method
Lively swing near the surface. Floating line, the fly fishing in the top 12 inches. The fly should look alive — a small mend to accelerate at the right moment can trigger a snapping take.. Floating line. Small: size 10-14 doubles or small tubes. Classic summer size — bright, lightly dressed patterns that swim near the surface.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Why this works
Conditions are looking excellent for salmon. Peak summer — grilse and summer salmon are active and willing. Small flies, lightly dressed, fished with purpose. No historical catch data available for this river — prediction based on current conditions only.
Hatch timeline · todayPeak at 6am
Hatch predictions
Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Sub-surface · on the nymphunder the surface
Hatch predictions
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey
Hatch predictions
Top prey shown — see all 2 with Pro.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
2
1
Sea trout runRun
1
2
2
2
2
2
1
Trout seasonSeason
1
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
- EA Northumbria byelaws; mandatory C&R on salmon before 16 June
- NAF day tickets cover most public water; some private beats
- Confirm current EA salmon byelaw rules annually.
What's coming
Plan ahead
5-day outlook
Water here around 22°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
River Coquet at Rothbury, Northumberland Terrain map
The full read · show the working · for Atlantic Salmon · confidence 90%
How the river scores — hydrology factors
Water heightHigh But Manageable+1.3
Recent riseStrong Recent Rise After Low Or Stale+9.8
Falling after liftDropping Nicely Into Shape+4.5
Water temperatureCool To Moderate+3.5
Time in seasonSummer Peak Window+1.3
ClarityClearing+2.4
Hydrology base22.8
Rules that fired
Rise Plus Good Temp Bonus+0.75
High But Dropping Into Shape Bonus+0.75
Clearing After Spate Bonus+1
Will they take?Willingcaps the band
Fish should be willing to take — clearing, stained water, fresh fish moving on the lift.
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
What would change the calculation
No prolonged stable spell before the current rise.
Directions
Seasons & zones
- Salmon 1 February → 31 October
- Sea trout 1 April → 31 October
- Trout 22 March → 30 September
Sea trout: Variable seasonal (2026)
Related guides
Casting instructors near here
Booking & contacts