Portsmouth Harbour - Whale Island Tide Times and HeightsUnited KingdomSEHampshirePortsmouth Harbour - Whale Island1-Day3-Day5-Day Jump to Date Confirm Graph Plots Open in Graphs Tides All Tide PointsHigh TidesLow TidesToday 16 Oct1:18 am1.9m8:57 am4.06m1:55 pm2.04m9:21 pm3.94mFri 17 Oct2:20 am1.76m10:22 am4.31m2:52 pm1.82m10:44 pm4.16mSat 18 Oct3:12 am1.53m11:12 am4.51m3:39 pm1.55m11:28 pm4.32mSun 19 Oct3:57 am1.31m11:50 am4.61m4:20 pm1.3m11:23 pm4.41mMon 20 Oct4:37 am1.14m11:57 am4.65m4:59 pm1.13m11:52 pm4.49mTue 21 Oct5:15 am1.06m12:18 pm4.66m5:36 pm1.05mWed 22 Oct12:28 am4.53m5:50 am1.07m12:50 pm4.66m6:10 pm1.07mGet WillyWeather+ to remove ads