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|Low Water||High Water|
|01:56 (0.6m)||08:05 (2.3m)|
|14:52 (0.8m)||20:42 (2.1m)|
|Time to high||1:17|
|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 Coleraine'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 Coleraine's future tides predictor below.
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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 Coleraine tides — High waters: 08:05, 20:42, Low waters: 01:56, 14:52
Today's Dover tides — High waters: 00:23, 12:42, Low waters: 07:34, 19:48
We are now approaching the next tidal event that will be Neaps.
Local High Water Coleraine Dover -0433. Belfast -0443sp, -0243np
MHWS 2.2m MHWN 1.8m MLWN 0.9m MLWS 0.4m
Direction of stream in River Bann
Dover +0225; In going; -0415 out going
Upon approach off Portstewart Point
Dover -0400 east by south, +0100 West by south, at 1.25 knots.
There is very little flood stream in the river. The ebb stream runs at up to 3 knots in the entrance and can cause uneven eddies as far out as two miles offshore. Further upriver the run falls back to one and a half to just one knot. Maximum speed is experienced with Spring tides during heavy rains when the run off from Lough Neagh greatly increases the force of the ebb. On the other hand the flood stream is weak.
For planning purposes only, not for navigation. Please see our terms and conditions.
Headline: Mainly dry with some sunshine on Friday.
This Evening and Tonight: A few coastal showers will continue to feed in through this evening and overnight, drier inland with clear spells. Feeling cold with frost and some icy patches developing, fog patches in places Minimum Temperature -2C.
Friday: A few coastal showers continuing on Friday, otherwise it will be dry with patchy cloud and bright or sunny spells. Feeling chilly. Maximum Temperature 4C.
Outlook for Saturday to Monday: Largely dry with bright or sunny spells over the weekend and into Monday, perhaps a few coastal showers. Feeling cold with overnight fog patches slow to clear.
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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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.
Other useful contacts in this area:
Coleraine Marina P: +44 28 7034 4768 VHF Ch 37
Coleraine Harbour Radio P: +44 28 70 342012 VHF Ch 12;
Railway Bridge P: +44 28 70 342403
Information Centre in Coleraine P: +44 28 7034 4723
Police P: +44 70344122; Hospital P: +44 70344177; Doctor P: +44 70344831.
Seaton’s Marina Phone P: +44 708 32 086 M: +44 7733 100 915 E: firstname.lastname@example.org
British Admiralty 2798‘Lough Foyle to Sanda Island including Rathlin Island’ and / or British Admiralty 2723 ‘Western Approaches to the North Channel’ scale of 200,000:1 large scale. 2511‘Approaches to Lough Foyle’ 25,000:1; 2494 ‘Ireland-North Coast, Plans on the North Coast of Ireland’ at a small scale of 37,500:1 including River Bann and approaches. Admiralty Leisure Folio SC5612 Northern Ireland, 'Carlingford Lough to Lough Foyle' sheet 21. Imray chart C64 ‘Belfast Lough to Crinan and Islay’ plus Chart C53 'Donegal Bay to Rathlin Island'with plan. Northern Ireland Ordinance Survey No. 4 at a scale of 1:50,000 for inland details.
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.