If you are looking for weather information click on the         following link:-

http://www.metoffice.gov.uk/weather/marine/inshore_forecast.html#MullofGallowaytoMullofKintyreincludingtheFirthofClydeandNorthChannel

 

If you are looking for tidal information click on the following link:- 

http://easytide.ukho.gov.uk/EasyTide/EasyTide/ShowPrediction.aspx?PortID=0404&PredictionLength=7