Newcastle, County Down sea weather & tides
Find the right time for your activities on the water in Newcastle, County Down.
config.js, then republish.Checking weather, tides, water quality and activity windows.
Seyva matches
Activities today
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π Near Newcastle, County Down
2-hour forecast
Forecast updated 28 Oct, 06:11 UK time
Tides & coast
Tides today
Sea temperature
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Daylight
- π Sunrise
- 07:17
- π Sunset
- 16:57
More detail
Coastal conditions
- Waves
- β
- Swell range
- β
- Humidity
- 95%
- UV / visibility
- 0 Β· 10 km
Newcastle, County Down sea conditions for swimming, paddleboarding and kayaking
Newcastle, County Down forecast for 28 October 2026: Light rain shower, 11.5Β°C, 48% chance of rain, 13 mph WSW wind. Updated 28 Oct, 06:11 UK time.
Newcastle in County Down has a seafront beneath the Mourne Mountains, with the coast continuing towards Murlough. This page is for the Northern Ireland seaside town, not Newcastle upon Tyne.
Local practical checks
- Choose the town beach or another named access towards Murlough before planning a route.
- Check current beach advice and the conditions at your chosen stretch of seafront.
The outlook uses provider-backed weather and tide information for Newcastle and the County Down coast. Use the day selector to compare the returned forecast days. A suggested window is planning information, not a safety decision.