http://www.irishtimes.com/weather/tides.html
We find this the best quick reference chart on-line or grab the Irish Times paper before you surf,while you have a coffee. Tide heights are measured in metres.
Surf Safari - Tides for Ireland
Irish Times Tides
Easy Tide
http://easytide.ukho.gov.uk/EASYTIDE/EasyTide/SelectPort.aspx
Admiralty EasyTide has been designed specifically with the coastal leisure enthusiast in mind. Developed by the UKHO, it offers users the ability to obtain tidal predictions for over 6000 ports worldwide.
Whether you're in the sea, on the sea or near the sea, Admiralty EasyTide will quickly provide you with valuable tidal information to help you make the most of your time.
Free Service
Tidal predictions for the current day and the next consecutive 6 are provided free of charge.
Pocket Size Tide Table Booklets are handy sized booklets containing predictions of heights and times of tides and tidal variations for a large number of areas around the coast of Ireland.
SB3 Ireland
http://www.sb3ireland.com/?page_id=13
Weather & Tides
Forecasts

Climate is what we expect, weather is what we get. — Mark Twain
Mobile Geographics
http://www.mobilegeographics.com:81/locations/1642.html
Calendars will be generated for the month/year noted at the top of this page.
NOT FOR NAVIGATION
The National Oceanography Centre (NOC)
http://www.pol.ac.uk/ntslf/tides/?port=0718
The National Oceanography Centre (NOC)conducts world-class research in:
- estuary, coastal and shelf sea circulation & ecosystem dynamics
- wind-wave dynamics & sediment transport
- global sea level and geodetic oceanography
- marine technology & operational oceanography