Portlandoo Harbour Tide Times and HeightsUnited KingdomNIColerainePortlandoo Harbour1-Day3-Day5-Day Jump to Date Confirm Graph Plots Open in Graphs Tides All Tide PointsHigh TidesLow TidesToday 3 Jul2:35 am1.69m8:51 am0.89m2:16 pm1.39m7:29 pm0.94mFri 4 Jul3:45 am1.65m9:53 am0.9m3:40 pm1.43m8:51 pm1.01mSat 5 Jul4:37 am1.63m10:46 am0.89m4:40 pm1.51m10:08 pm1.03mSun 6 Jul5:21 am1.63m11:29 am0.86m5:26 pm1.61m11:15 pm1.02mMon 7 Jul5:59 am1.63m12:06 pm0.83m6:04 pm1.71mTue 8 Jul12:05 am0.98m6:32 am1.65m12:39 pm0.79m6:38 pm1.82mWed 9 Jul12:45 am0.93m7:04 am1.68m1:06 pm0.74m7:11 pm1.92mGet WillyWeather+ to remove ads