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Real-Time Extremes

NationStateRegion
  • Hottest 18.7 °C

    Middle Wallop, SE
  • Coldest -2 °C

    Cairn Gorm Summit, GR
  • Windiest 26.6mph

    Warcop, NW
  • Wettest (Last Hour) 0.8mm

    Strathallan, ST
  • Most Humid 100%

    Great Dun Fell 2, NW
  • Least Humid 37%

    Northolt, SE
  • Highest Pressure 1028 hPa

    Belmullet, NI
  • Lowest Pressure 1014 hPa

    St Catherines Pt., SE

Trending Locations

  • Portland Bill Lighthouse, Dorset
  • Seaham, Durham SR7 7
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Sydenham Swell Forecast

  • United Kingdom
  • NI
  • Belfast
  • Sydenham

Sydenham does not have Swell data. Select a nearby location from below.

  • 11.3km away Helen's Bay North Down
  • 12.1km away Crawfordsburn Beach North Down
  • 12.5km away Swineley Bay North Down
  • 13.8km away Smelt Mill Bay North Down
  • 16.6km away Ballyholme North Down
  • 17.9km away Ballymacormick Point North Down
  • 18.3km away Cloghan Point Jetty Carrickfergus
  • 18.5km away Groomsport North Down
  • 19.9km away Whitehead Carrickfergus
  • 20.5km away Orlock Point North Down
Data Sources
  • Weather information based on data supplied by the Met Office and other sources
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