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Seaford

Lewes, South East
Excellent Water Quality
Data last verified: 08 Aug 2026

Nestled within Lewes, South East, Seaford provides a welcoming sand and shingle stretch of coastline. Having been designated as an official bathing water site in 1988, the location undergoes routine water quality assessments, currently rated Excellent. In addition, dogs are permitted during winter months.

17.5°C
Air Temp
4.3 mph
Wind Speed
Low Tide
in 5h 5m
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Live Water Quality

95
Excellent
Safe for swimming
Updated 10 mins ago
Today's Conditions Updated 10 mins ago

Lifeguards

Unknown
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Air Temp

17.5°C
Comfortable

Weather

Clear sky
17.5°C

Tide

Low Tide
in 5h 5m

Water Quality

Excellent
Safe for swimming

Pollution Alerts

None
No alerts today

Quick Overview

Sand & Shingle beach
Family friendly
Dog friendly
(winter)
Parking nearby
Toilets
Café

Beach Information View all details

Beach Type
Sand, Shingle
Water Quality
Excellent
Avg. Air Temp
17.5°C
Swimming
Highly recommended

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restaurant
4.8 • 120m away
The Tide at The Buckle
cafe
4.8 • 120m away
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4.8 • 120m away
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Reference Information

Full Tide Times
High 06:59 1.6m
Low 13:22 -1.6m
High 19:37 1.8m
Low 02:12 -1.7m
Sediment Type
Sand, Shingle

The shoreline consists primarily of sand, shingle. Sediment type dictates underfoot comfort, wave energy absorption, and the water's clarity when currents stir up the seabed.

Annual Rating
Excellent

Water quality is classified as excellent, meeting the highest cleanliness standards. Bacterial counts (E. coli & Intestinal Enterococci) are consistently low, posing negligible health risks.

Rainfall Impact
Low Risk

This bathing water is generally resilient and has a low risk of quality degradation after heavy summer storm events.

Monitoring Authority
Environment Agency

Tested weekly by the Environment Agency England for bacteria levels (E. coli & Intestinal Enterococci) between May and September.

Water Body Type
Coastal Beach

Monitored as a coastal beach. Coastal beaches are subject to tidal flows and marine dilution, whereas inland lakes/rivers suffer from low water circulation, meaning bacteria can linger longer.

Sewerage Provider
Southern Water Services Limited

Southern Water Services Limited is the regional utility responsible for waste water treatment, sewage infrastructure, and storm overflow management in this catchment area.

Designated Year
1988

Officially designated as a protected bathing water site in 1988. This designation mandates regular public health monitoring.

County / District
Lewes

Governed under local district sanitation and environmental safety regulations in the Lewes area.

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