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Using the Pilot

This version was saved 11 years, 5 months ago View current version     Page history
Saved by Osbert
on November 10, 2012 at 5:50:05 pm
 

Tidal Information and Local Conditions

Tidal differences based on Leith are given on Imray C27 only as far upstream as Grangemouth.  HW Stirling = Leith + 1hr 15m. Tide tables can be obtained from Bosun’s Locker, Port Edgar Marina, South Queensferry, Edinburgh. They will post you a booklet on receipt of £1.19 (2002 price). www.bosuns.co.uk 

The range is between 6m springs and 4m neaps.

 

Tidal streams are in the expected directions ie. a westerly flood and an easterly ebb. East of the narrows of Kinghorn Ness – Inchkeith – Leith the tidal streams barely attain 1 knot even at springs. Further west tidal streams accelerate, peaking at 2.2 kn ebb in the narrows of the bridges and upstream of Alloa but increase to 4.5 kn ebb when the Forth is in spate. A wind against tide situation in these faster moving sections will produce a nasty chop. A handy dodge to know when heading west against the ebb is that from Hound Point keep inshore (taking all due care) to take advantage of the Queensferry Bay tidal eddy which will give assistance to Port Edgar Marina. 

 

Swell, created by winds from NW through to SE will enter the lower Forth and make life less pleasant. Many harbours in the lower Forth will become bumpy. Even after the wind has changed swell from the north may take days to subside. These winds are often chilly too. The best option may be to head upstream above the bridges to find weather shore bolt-holes.

 

Fog is a hazard in winds between N and SE especially with early-season high pressure systems. Run upriver to escape the worst or put in to Granton with a good local bus service to Leith and Edinburgh. 

 

Expect to see commercial traffic using Leith, Rosyth, Braefoot Terminal, Inverkeithing, Hound Point or more likely Grangemouth. Dinghy sailors must remain alert when crossing the deep water shipping channels. Speed limit for commercial vessels is 10kn above the bridges and 12-15kn below. 

 

The closure of many local filling stations has meant that extra fuel should be carried and some forward planning is now needed to avoid a long walk for petrol. 

 

Chart and Ordnance Survey maps

 

Imray C27 Firth of Forth. The Pilot omits all the very useful supplementary information given on Imray C27. That chart is essential if you sail this water and duplication is pointless. 

 

OS 57, 58, 59, 65, 66, 67 cover the whole area but 65, 58 and 57 are necessary if you wish to navigate much above Grangemouth. 

 

Note. Imray C27 includes many excellent detailed chartlets. This Pilot will refer you to them and not duplicate information.

 

Weather Forecasts

 

BBC Radio 4. 198kHz (LW) 0.48 (inc inshore) 05.35 (inc inshore) 12.01 17.54

Vhf Forth  channel 16. 02.05, 06.05, 10.05, 14.05, 18.05, 22.05

 

Whilst this information is given in good faith and every effort has been made to avoid errors, no responsibility is accepted regarding its complete accuracy and the author or website owners will accept no responsibility for damage or loss arising from any mistake or omission arising from its use.

 

Note that this Pilot is based on material originally prepared in the 1990s with no updates after 2003. In time, updates and corrections will be made.

 

 

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