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 1 Jun12:42 am4.43m6:03 am1.18m1:15 pm4.38m6:20 pm1.35mTue 2 Jun1:18 am4.42m6:38 am1.2m1:53 pm4.39m6:56 pm1.4mWed 3 Jun1:52 am4.38m7:11 am1.23m2:29 pm4.37m7:29 pm1.46mThu 4 Jun2:25 am4.31m7:44 am1.28m3:03 pm4.33m8:03 pm1.52mFri 5 Jun2:59 am4.22m8:19 am1.33m3:41 pm4.26m8:41 pm1.59mSat 6 Jun3:39 am4.12m9:00 am1.41m4:24 pm4.19m9:25 pm1.67mSun 7 Jun4:26 am4.01m9:47 am1.49m5:12 pm4.13m10:18 pm1.74mGet WillyWeather+ to remove ads