Portsmouth Harbour - HMNB Portsmouth Tide Times and HeightsUnited KingdomSEHampshirePortsmouth Harbour - HMNB Portsmouth1-Day3-Day5-Day Jump to Date Confirm Graph Plots Open in Graphs Tides All Tide PointsHigh TidesLow TidesToday 13 Nov5:52 am4.15m11:12 am2.07m6:07 pm3.88m11:39 pm1.86mFri 14 Nov7:16 am4.15m12:16 pm2.03m7:31 pm3.9mSat 15 Nov12:39 am1.81m8:36 am4.27m1:14 pm1.88m9:01 pm4.04mSun 16 Nov1:33 am1.69m9:26 am4.39m2:04 pm1.68m9:44 pm4.17mMon 17 Nov2:19 am1.55m9:58 am4.47m2:47 pm1.49m9:52 pm4.28mTue 18 Nov3:01 am1.43m10:14 am4.53m3:26 pm1.34m10:27 pm4.38mWed 19 Nov3:40 am1.36m10:46 am4.57m4:04 pm1.26m11:07 pm4.45mGet WillyWeather+ to remove ads