BrrChecker

North Sea water temperature

North Sea, Ostende (Boje) · Sea/Coast

The current water temperature at North Sea is 15.8 °C (as of October 15, 2026, source: Copernicus Marine Service).

The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.

15.8 °C
Measured: October 15, 2026 · continuously updated
💧 Water 15.8° · ☀️ Air 19.1°
Temperature trend of recent weeks

Water quality

EU classification: excellent

Measurement series & statistics

This measurement series includes 321 data points since September 29, 2026.

Lowest recorded value: 15.5 °C on October 11, 2026 · highest value: 18.8 °C on September 29, 2026.

In October, temperatures have ranged between 15.5 °C and 18.8 °C.

The current value is 1.5 °C below the October average of this series.

Nearby waters

North Sea, Oostende · 1.7 km away15.8 °CNorth Sea, Bredene · 2.7 km away15.8 °CNorth Sea, Ostende Poortjes (Boje) · 6.5 km away16.9 °CNorth Sea, Raversijde (Boje) · 7.2 km away16.1 °CNorth Sea, Raversijde 2 (Boje) · 8.1 km away16.5 °C

More measuring points: North Sea

Dagebüll20.5 °CWest Beach,whistable Survey Station20.5 °CSheerness20.1 °CDovercourt Beach19.7 °CMinster Leas, Minster, Kent19.7 °CBrightlingsea Beach at Batemans Tower19.6 °C

Frequently asked questions

Can you swim at North Sea right now?
The current water temperature is 15.8 °C. See live swimming conditions, weather and quality in the BrrChecker app.

How warm is the water at North Sea?
Currently 15.8 °C (updated continuously).

How warm is at North Sea in October?
In October, the water temperature recently averaged 17.3 °C.

How is the water quality at North Sea?
The official classification is: excellent.

Open in the BrrChecker app

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