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  Today's Tides for East Down Yacht Club


Tidal data as of Sunday, September 24th at 17:48 local time. Refresh to current time
Low Water	High Water
01:49 (1m)	08:26 (3m)
14:18 (1.1m)	20:54 (3m)
Now approaching Springs

Tidal conditions now
Now Rising
Time to high	3:05
Total rise	1.9m


Rule of Twelfths estimates
Remaining rise
Tide height over CD
See using the 'Rule of Twelfths'



Mean Spring Curve

Mean Neap Curve

Intervening Period


Please use tidal harmonic predictions with a sensible margin of safety. The effect of air pressure on tidal height can be substantial. Tide tables assume a standard pressure of 1013 hectoPascal (hPa). One hPa, or millibar, variation from that will change the sea level by one centimetre. Mean sea levels may also be raised or lowered by strong winds depending upon the topographical features of the area.


Tidal Hour:

(Manual calculation)
(Dover)




Small tidal stream inaccuracies can develop when advancing beyond HW Dover +6. Because of this we only enable today's tidal stream chartlets to advance 24 hours. Future tidal planning is best accomplished by using East Down Yacht Club's future tides predictor below.


© Crown Copyright and/or database rights. Reproduced by permission of the Controller of Her Majest's Stationery Office and the UK Hydrographic Office (www.GOV.uk/UKHO). Not to be used for Navigation

The above image represents the current tidal streams offshore of this haven. Streams attaining three knots and above are highlighted by red arrows . All times are in local time with red text indicating springs, blue indicating neaps and gray between tidal events. Click [+] to advance the estimate by an hour and click [-] to step back. Future tidal planning is best accomplished by using East Down Yacht Club's future tides predictor below.

Do you need more information on the tidal graphics?


Arrows represent the direction of tidal streams with lighter or shorter arrows indicating weaker streams. Stronger streams are indicated by heavier or longer arrows, and as mentioned above, red arrows flagging rates of 3 knots and above. Numerals represent [mean neap, mean spring] rates in tenths of a knot. For example the numbers 12,23 would indicate a mean neap of 1.2 knots and a mean spring of 2.3 knots.




More local tidal details
Today's Strangford tides — High waters: 08:26, 20:54, Low waters: 01:49, 14:18
Today's Dover tides — High waters: 06:33, 19:33, Low waters: 13:15, 01:00
We are now approaching the next tidal event that will be Springs.
High Water Strangford Quay Dover +0147 springs, 0157 neaps
MHWS 3.6m MHWN 3.1m MLWN 0.9m MLWS 0.4m
Local high water Dover +0145 or 2 hours 15 minutes after high water at Belfast

Inside the Lough tides decrease significantly
6 Kn between Strangford & Portaferry
4 Kn at Ballyhenry Island
1.5 Kn at Don O’Neill Island
1.5 Kn in the pool


X

Calculate future tides

This tool can be used to estimate future costal tidal streams for this area. All that is required are two simple steps:



Step 1: What is the Dover High Water for the target date?

Use a current Dover Tide Table to find Dover High Water for the target date. The National Oceanography Centre offers online tidal predictions for up to 28 days from today. Click here to open their tide table for Dover



Step 2: Input the target date's Dover High Water

Hour: -- 000102030405060708091011121314151617181920212223 Minute: -- 0001020304050607080910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758

Taking a mean tidal offset from Dover's tide, we expect your targetted date's associated local tide at to be:

High waters: Low waters:

Data based on an average tide is only accurate to within one hour, if you more precise times are required use the ISA tidal predictions, with Strangford offset -01:00.



Tidal Hour:

()


For planning purposes only, not for navigation. Please see our terms and conditions.




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  East Down Yacht Club's Future Tides






For planning purposes only, not for navigation. Please see our terms and conditions.






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  Weather for East Down Yacht Club



Today's overview	Monday	Tuesday	Wednesday	Thursday
5	5	5	6	5
16°C 13°C	15°C 13°C	15°C 11°C	15°C 10°C	14°C 10°C
The above wind speeds are expressed in the Beaufort scale. Red indicates strong winds of 6 or higher.


Headline: Windy with rain this afternoon.

Today: A few showers in the west at first otherwise a dry start. Wet and windy weather developing in the afternoon with some heavy rain at times. Southerly gales along the east coast. Maximum Temperature 17C.

Tonight: Rain, briefly heavy, soon clearing away this evening. Then clear periods and a few passing showers.Windy at first in the east this evening, southerly gales along the east coast. Minimum Temperature 11C.

Monday: Mainly dry with sunny intervals although a few passing showers likely, these mainly in the morning. Brisk southwesterly winds. Maximum Temperature 18C.

Outlook for Tuesday to Thursday: Sunny spells and showers on Tuesday. Very windy with rain at times on Wednesday, chance of gales. Less windy and bright on Thursday with a few showers.








Click [+] to advance by twelve hours and click [-] to step back. The forecasted time is presented in the top left hand corner of the pressure chart. Click the image to display it in a full window.

Contains public sector information licensed under the Open Government Licence
Get today's Shipping Forecast for this Sea Area

Get today's RTE Video Forecast

Met Éireann Sea Area Forecast




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  Advanced Haven Search

You are three steps from finding what you're looking for

Set your current location	Set the maximum distance you are prepared to travel	Check off what you want



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We've assumed your desired starting location is "East Down Yacht Club, Down". Change location.
There are three ways to locate the start point of your search more information.
If it is a listed location, or there is a listed location nearby, simply select the county and haven to determine the search origin. Alternatively if you have a chart, plotter or GPS input the position in decimal degrees. Finally if you are there right now your computer may be able to automatically locate its current position via auto-locate.
There are three ways to get started; base your search from one of our listed locations, input a position, or let us try to automatically detect your current location.
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RostrevorKillowenWarrenpointNewryGreencastleAnnalong HarbourKilkeel HarbourArdglass Harbour (Ph...Portavogie HarbourStrangford Harbour (...PortaferryBangor Harbour & Mar...Donaghadee HarbourCopelands MarinaAudley's RoadsBallyhenry BayCross RoadsKilclief BayAudley’s PointQuoileMoore’s PointBrandy Bay (North Sa...Salt Island (Southwe...Salt Island (South)KillyleaghJackdaw IslandBetween Jackdaw & Ch...Chapel IslandEast Down Yacht ClubHolm BaySimmy IslandDon O’Neill IslandRinghaddy SoundPawle IslandBallydorn and Down C...Helen’s BayCultraGroomsportBallyholme BayChapel BayPort DandyBallyhalbert BayBallywalterNewcastle HarbourDundrum HarbourKillough HarbourKircubbinWhite Rock Bay

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You may also use a combination of both manual and forecast auto-fill to add additional sectors. Please note that the forecast auto-fill adds one compass point on either side of the forecast to allow for variability. The grey segments in the compass rose provide a visual summary of the shelter construct.





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Please note that forecast auto-fill adds one compass point on either side of the forecast to allow for variability.


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Quality of shelter is characterised from one to five stars and are described below. All levels are selected by default and you can set what is appropriate by checking the minimum star rating level. If you do not set a minimum level all havens that cover the requested quadrants will be presented irrespective of the quality of the shelter provided.
Specifying the minimum level of protection is important as this may vary significantly depending upon what it is needed for and the prevailing conditions. For instance, if conditions are moderate and it is simply needed for a lunch stop, most all locations from one star will be suitable. When looking for a location to stay overnight in comfort it would be more appropriate to select a three star minimum. Or when seeking shelter in rough conditions a minimum of four stars would be best. All of these depend upon what you are personally comfortable with, plus the capabilities of the vessel and crew.


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		Complete protection; all-round shelter in all reasonable conditions.
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		Tolerable; in suitable conditions a vessel may be left unwatched and an overnight stay.
		Exposed; unattended vessels should be watched from the shore and a comfortable overnight stay is unlikely.
		Stay-aboard; lunch stop or tide-wait exposed or tenacious holding location where a vessel should not be left unattended.


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You may refine your search to the set how easy seaward access is to the resources, more information.
Approaches to the shelter are also characterised from one to five stars. All access levels are selected by default and the minimum level of access complexity may be chosen by clicking the appropriate minimum star rating.
This minimum level of access complexity may vary significantly depending upon the time available, the vessel and skill levels of the crew plus the prevailing conditions. For instance, if conditions are moderate, plus time and experience are plentiful, the one star minimum could be the most suitable option for the adventurous sailor. If conditions are more developed, but the visibility is good, a three star minimum could be the best fit. Or when seeking shelter in heavy weather conditions a four stars access minimum may be best. All of these depend upon what you are personally comfortable with, plus the capabilities of the vessel and crew.


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		Safe access; all reasonable conditions.
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		Highly involved navigation; complex dangers that require arduous navigation, good visibility and settled conditions.



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If you wish to refine your selection to only represent locations that can support a minimum LWS draught input the minimum here, more information.


We tend to highlight the medium draught of a Haven and the search will focus on this. Deeper and shallower water may be available on closer inspection of the text.


Minimum draught required: MetresFeet


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DANGER: potential trap


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When you're ready press or press Restart to clear and start anew








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  Contacts and Emergency for East Down Yacht Club

Belfast Maritime Rescue Co-ordination Centre (MRCC). Operational Area: Northern Ireland/ Irish Republic Border, Lough Foyle to Northern/Irish Republic Border Carlingford Lough. Belfast Coastguard (MRSC) VHF Ch 16, liaises closely with IRCG. Emergencies are worked on 16, 67 and working channel.

Alternatively, or if ashore, phone 999 and 112 and ask for ‘Marine Rescue’. Police, Fire and Rescue are also available on this number. Belfast (MRSC) may be contacted directly on +44 2891 463 933. An inshore lifeboat is maintained at Portaferry.

Other useful contacts in this area:
East Down Yacht Club, Comber Road, Killyleagh,
Tel:+44 28 44 828375
Web: http://www.edyc.co.uk/
Killyleagh Yacht Club
Tel:+44 28 44 828250
Police: +44 4461 5011, Medical Clinic +44 4461 3016



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  Local Navigation Resources

The key detail charts are British Admiralty 2156 ‘Strangford Lough’, the scale of 37,500:1. and for the ‘Narrows’ 2159 'Strangford Narrows', the scale of 12,500:1, including ‘Strangford’, the scale of 5,000:1. Imray chart C62 – ‘Irish Sea’. Northern Ireland Ordinance Survey No. 21 at a scale of 1:50,000.

Please note eOceanic makes no guarantee of the validity of this information. Whilst every effort has been made to use valid source data and ensure calculations are correct, no warranty is made. All tidal predictions are approximations and differences used to calculate times and heights at secondary ports are based on stated averages that reduce precision. This information is provided as a guide only and is not to be used for navigation. For navigation please refer to published tidal tables. Actual height and time of tides are affected by barometric pressure and other weather effects. Any data provided on this page is entirely used at your own risk and you must read our legal page if you view data on this site.