Ruffe · Gymnocephalus cernuus

Ruffe in the River Tidal Yare

Largest measured ruffe: 14.2 cm

The largest ruffe measured in Environment Agency surveys of the River Tidal Yare was 14.2 cm, recorded at Brundall boatyard on 12 January 2022.

Across 263 measured ruffe, the median measured length was 7.3 cm.

RiverFish uses Environment Agency survey measurements rather than rod-and-line angling records. These figures show fish measured during EA surveys of the River Tidal Yare.

See ruffe records across England →

Most recent observation28 January 2026Brundall boatyard · 1 fish
Largest measured ruffe
14.2 cm
Median length
7.3 cm
Fish measured
263
Survey locations
21

Individual EA measurements

Largest measured ruffe

The largest individual measurements in this river and species dataset. Equal measurements are retained as separate surveyed fish.

LengthSurvey dateSurvey locationSurvey ID
14.2 cm12 Jan 2022Brundall boatyard160796
13.7 cm30 Oct 1991Upstream Beauchamp Arms17541
13.5 cm14 Aug 1997Surlingham Bend17571
13.4 cm14 Aug 1997Surlingham Bend17571
13.4 cm30 Oct 1991Upstream Beauchamp Arms17541
13.4 cm29 Oct 1991Coldham Hall17539
13.3 cm30 Oct 1991Upstream Beauchamp Arms17541
13.3 cm30 Oct 1991Upstream Beauchamp Arms17541
13.2 cm30 Oct 1991Upstream Beauchamp Arms17541
13.1 cm30 Oct 1991Upstream Beauchamp Arms17541

Lengths are direct survey measurements. RiverFish does not estimate fish weights from length.

Explore the river

Where ruffe were found

Each point marks a survey location with at least one ruffe record.

Choose a point on the map to see what was recorded there.

Map points are approximate and don’t show fishing access. Check local permissions before visiting.

Place surveyedFirst recordedLast recordedVisits finding ruffe
Brundall boatyard10 Mar 201028 Jan 20264
Rockland Staithe19 Mar 201030 Jan 20243
Downstream Beauchamp Arms30 Oct 19912 Sept 19972
Frostbite Sailing Club19 Nov 198629 Aug 19973
Downstream Whitlingham Outfall16 Sept 198728 Aug 19973
Surlingham Bend14 Aug 199714 Aug 19971
Hall Farm13 Nov 199114 Aug 19972
Brundall Gardens16 Sept 198714 Aug 19972
Upstream Beauchamp Arms17 Sept 198712 Aug 19973
Strumpshaw29 Oct 199112 Aug 19972
Coldham Hall16 Sept 198712 Aug 19973
Downstream Cantley B.S.4 Dec 19914 Dec 19911
Electricity Station19 Nov 198614 Nov 19913
Colmans Factory14 Nov 199114 Nov 19911
Whitlingham Outfall18 Nov 198613 Nov 19912
Whitlingham Lane16 Sept 198713 Nov 19912
Bramerton Woods13 Nov 199113 Nov 19911
Hardley Marshes6 Oct 19876 Oct 19871
Downstream Chedgrave Common6 Oct 19876 Oct 19871
Boulton & Paul20 Nov 198620 Nov 19861
Thorpe Old Hall19 Nov 198619 Nov 19861

Choose a point or table row to see the location. More survey visits can mean more records, but not necessarily more fish.

1986–2026

Survey records by year

Each bar shows how many survey visits recorded ruffe that year.

Fish measured by surveyors

Measured length distribution

See how the 263 measured fish were spread across different length ranges.

Smallest
3.4 cm
Lower quarter
6.1 cm
Median
7.3 cm
Upper quarter
8.3 cm
Largest
14.2 cm

Lengths are direct survey measurements rather than anglers’ catches.

More fish in this river

Explore the River Tidal Yare

Compare other species with enough survey and measurement data for a detailed page.

Before you fish

Good to know

These are past survey records, so the fish present today may be different. Map points are approximate—check local access, permissions and fishing rules before visiting.

Learn how RiverFish uses the data →