- +Today's Tides for Seal Hole Bay
- +Seal Hole Bay's Future Tides
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|Low Water||High Water|
|05:47 (0.9m)||12:29 (3.8m)|
|18:12 (0.8m)||00:54 (3.8m)|
|Time to high||5:47|
|Tide height over CD|
|Mean Spring Curve||Mean Neap Curve||Intervening Period|
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 Seal Hole Bay's future tides predictor below.
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 Seal Hole Bay'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 detailsToday's Dublin (North Wall) tides — High waters: 12:27, 01:00, Low waters: 05:38, 18:03
Today's Dover tides — High waters: 11:48, 01:00, Low waters: 06:59, 19:19
We are now on Springs.
Dover + 0030, Dublin (North Wall) +0002, mean level 2.4 metres.
MHWS 4.2m MHWN 3.2m MLWN 1.1m MLWS 0.5m
Tidal races run strongly on all four corners of Lambay Island. The stream floods north from HW Dublin +0430 to -0130, and ebbs in reverse. Spring streams attain 2.5 knots in Lambay Sound that resides between Lambay Island and the mainland.
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
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 Dublin (North Wall) offset -01:00.
For planning purposes only, not for navigation. Please see our terms and conditions.
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.
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Met Éireann Sea Area Forecast
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Dublin Maritime Rescue Co-ordination Centre (MRCC) VHF Ch 16 [Callsign Dublin Coast Radio] covers the area from Carlingford Lough to Wicklow. Carlingford (04), Wicklow Head (02), Rosslare (23) and Mine Head (83) provide relay stations. Coastguard Radio is always called on VHF Ch 16. Emergencies are worked on 16. Alternatively, or if ashore, phone 999 or 112 (free) and ask for ‘Marine Rescue’. Gardai (police), Fire and Rescue are also available on this number. Dublin MRSC may be contacted directly on +353 1 662 0922/3.
Other useful contacts in this area:
Howth Harbour Master's Office: Captain Raja Maitra VHF Ch 16/11 when manned
Tel: +353 1 8322252 and +353 86 3814926 at most times (office situated Northern End of Auction Hall).
Malahide Marina - VHF Channel M; Phone: +353 1 668 9985
Gardai / Police P: +353 1 6664600;
Doctor P: +353 1845 5994
Hospital P: +353 18377755
British Admiralty Admiralty Folio SC5621 Ireland (East Coast) covers this area. 1411 ’Irish Sea - Western Part’, Scale of 200,000:1, SC 44 ‘Nose of Howth to Ballyquintin Point’ scale of 1:100,000 and 1468 ‘Arklow to the Skerries Islands’ Scale of 100,000:1, Imray C61 St Georges Channel, C62 Irish Sea (overlap at Dublin Bay) and Discovery Ordinance Survey map 50 covers this area.
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.