Portsmouth Harbour - Portchester Lake Tide Times and HeightsUnited KingdomSEHampshirePortsmouth Harbour - Portchester Lake1-Day3-Day5-Day Jump to Date Confirm Graph Plots Open in Graphs Tides All Tide PointsHigh TidesLow TidesToday 12 Jul1:12 am4.44m6:36 am1.01m1:47 pm4.5m6:57 pm1.19mSun 13 Jul1:47 am4.46m7:15 am0.91m2:24 pm4.54m7:35 pm1.11mMon 14 Jul2:23 am4.46m7:53 am0.86m3:05 pm4.55m8:14 pm1.08mTue 15 Jul3:03 am4.44m8:32 am0.87m3:49 pm4.54m8:55 pm1.11mWed 16 Jul3:48 am4.39m9:14 am0.93m4:37 pm4.51m9:40 pm1.19mThu 17 Jul4:40 am4.32m10:01 am1.07m5:28 pm4.44m10:31 pm1.33mFri 18 Jul5:38 am4.21m10:55 am1.27m6:22 pm4.35m11:33 pm1.49mGet WillyWeather+ to remove ads