Portland Harbour Tide Times and HeightsUnited KingdomSWDorsetPortland Harbour1-Day3-Day5-Day Jump to Date Confirm Graph Plots Open in Graphs Tides All Tide PointsHigh TidesLow TidesToday 4 Aug1:40 am1.29m6:47 am0.72m2:50 pm1.36m8:57 pm0.86mTue 5 Aug3:14 am1.26m9:05 am0.75m4:29 pm1.48m9:58 pm0.76mWed 6 Aug4:56 am1.34m10:09 am0.68m5:36 pm1.65m10:54 pm0.64mThu 7 Aug6:05 am1.49m11:03 am0.58m6:29 pm1.82m11:47 pm0.5mFri 8 Aug7:00 am1.65m11:52 am0.48m7:18 pm1.98mSat 9 Aug12:33 am0.37m7:49 am1.79m12:37 pm0.36m8:05 pm2.1mSun 10 Aug1:12 am0.25m8:37 am1.9m1:18 pm0.26m8:51 pm2.19mGet WillyWeather+ to remove ads