Firth of Forth Entrance Swell ForecastUnited KingdomTAFifeFirth of Forth Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Swell Height and Direction Forecast NOAA WaveWatch III Swell Period Forecast NOAA WaveWatch IIIFirth of Forth Entrance swell forecast issued today at 12:49 am. Next forecast at approx. 12:49 am.Get WillyWeather+ to remove ads