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 6 Sep12:38 am0.75m6:51 am1.8m12:35 pm0.59m6:51 pm2.23mSun 7 Sep1:01 am0.57m7:16 am1.93m1:03 pm0.41m7:23 pm2.38mMon 8 Sep1:30 am0.42m7:45 am2.05m1:34 pm0.27m7:57 pm2.48mTue 9 Sep2:02 am0.34m8:17 am2.11m2:07 pm0.21m8:33 pm2.5mWed 10 Sep2:36 am0.34m8:50 am2.1m2:43 pm0.24m9:12 pm2.42mThu 11 Sep3:13 am0.42m9:27 am2.02m3:24 pm0.36m9:56 pm2.25mFri 12 Sep3:55 am0.57m10:09 am1.89m4:14 pm0.56m10:51 pm2.01mGet WillyWeather+ to remove ads