is the downloadable timetable spot on?

[rab01]

hi lads, just wondering if all of u go by the timetable on this site and how accurate it is? i'm digging rag in the morning at belfast lough and low tide on this websites timetable is 8.14am, whereas on another website the is a difference of nearly an hour. don't wanna mess this up tommorrow as we planned to go fishing straight after digging so no digging would mean no fishing. any help would be appreciated lads!

[Mr_Green]

they havent failed me, but to be safe go early, sure it wont do any harm rab... have to rem that these are just preictions too..so every site should be diff...cross reference with a few more and see the variations!!

[Peter Kinsella]

It may be that one of the www site predictions may not have been adjusted for summer time.
Also, do bear in mind that atmospheric pressure and wind direction can have quite an effect on tide levels.

P