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Sandwich Bay

Dover, South East
Good Water Quality
Data last verified: 12 Nov 2026

Discover the picturesque Sandwich Bay, a tranquil haven on the Kent coast, boasting a stunning shoreline of sand and shingle. Enjoy the Good water quality, as certified by the Environment Agency, perfect for swimming and water activities. During the summer months, the water temperature averages around 18°C, ideal for a refreshing dip.

9.2°C
Air Temp
9.4 mph
Wind Speed
Low Tide (1.05m)
in 6h 34m (07:29) • Spring Tide
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Live Water Quality

80
Good
Safe for swimming
• Updated 10 mins ago
Today's Conditions • Updated 10 mins ago

Lifeguards

Unknown
Help us verify

Air Temp

9.2°C
Comfortable

Weather

Partly cloudy
9.2°C

Tide

Low Tide (1.05m)
in 6h 34m (07:29) • Spring Tide

Water Quality

Good
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
Good
Avg. Air Temp
9.2°C
Swimming
Highly recommended

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The Waterside Café
cafe
4.8 • 120m away
The Waiting Room
coffee shop
4.8 • 120m away
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Stonar Cafe
cafe
4.8 • 120m away
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Reference Information

🌊 Live Tide Curve, Tidal Range & 7-Day Schedule

Harmonic astronomical predictions, tidal coefficients & flow rate

Spring Tide • Coeff 87
Current Water Level
High Tide (Slack) • (5.04m)
3% through current tide cycle (LAT)
Upcoming High & Low
▲ High: 12:57 (4.97m • in 12h 3m)
▼ Low: 07:29 (1.05m • in 6h 34m)
Tidal Range & Coefficient
Range: 4.00m (Coeff 87/120)
Large tidal range — faster tidal currents and higher high water.
Current Tidal Flow
Slack Water (Calmest)
Rule of Twelfths: fastest flow occurs in mid-tide hours 3 & 4.
📈 24-Hour Harmonic Tide Curve (LAT)
Station: Ramsgate
5.7m 3.1m 0.5m 23:0003:0007:0011:0015:0019:00 Low 07:29 (1.1m)High 12:57 (5.0m)Low 19:42 (1.2m) NOW
📅 7-Day High & Low Tide Table
Day High & Low Tides (Local Time) Tidal Range Coeff / Phase
Wed 11 Nov ▼ Low 19:17 (1.05m) --
Today ▲ High 00:42 (5.05m)▼ Low 07:29 (1.05m)▲ High 12:57 (4.97m)▼ Low 19:42 (1.25m) 4.00m Spring (87)
Fri 13 Nov ▲ High 01:06 (4.95m)▼ Low 07:57 (1.16m)▲ High 13:24 (4.80m)▼ Low 20:09 (1.41m) 3.79m Coeff 81
Sat 14 Nov ▲ High 01:35 (4.85m)▼ Low 08:27 (1.27m)▲ High 13:57 (4.64m)▼ Low 20:41 (1.56m) 3.58m Coeff 74
Sun 15 Nov ▲ High 02:11 (4.72m)▼ Low 09:03 (1.38m)▲ High 14:37 (4.47m)▼ Low 21:18 (1.69m) 3.34m Coeff 68
Mon 16 Nov ▲ High 02:53 (4.58m)▼ Low 09:45 (1.48m)▲ High 15:26 (4.31m)▼ Low 22:03 (1.82m) 3.10m Coeff 61
Tue 17 Nov ▲ High 03:45 (4.42m)▼ Low 10:35 (1.57m)▲ High 16:25 (4.18m)▼ Low 22:59 (1.91m) 2.85m Coeff 53
Reference Station: Ramsgate • Model: FES2022 Global Ocean Model • Datum: LAT Tide predictions via TidesAtlas
Next 4 Tides
Spring Tide
Low 07:29 1.05m
High 12:57 4.97m
Low 19:42 1.25m
High 01:06 4.95m
Current: High Tide (Slack) (5.04m) • Slack Water (Calmest)
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
Good

Water quality is clean and fully compliant with safety directives. It regularly meets bacterial limits under standard environmental conditions.

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
Dover

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

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