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 3 Dec12:22 am4.53m5:29 am1.34m12:29 pm4.56m5:49 pm1.14mWed 4 Dec12:57 am4.53m6:06 am1.36m1:03 pm4.51m6:27 pm1.16mThu 5 Dec1:37 am4.5m6:46 am1.42m1:42 pm4.42m7:08 pm1.23mFri 6 Dec2:24 am4.42m7:30 am1.54m2:28 pm4.3m7:54 pm1.34mSat 7 Dec3:20 am4.34m8:22 am1.68m3:25 pm4.17m8:49 pm1.48mSun 8 Dec4:22 am4.27m9:25 am1.81m4:32 pm4.07m9:57 pm1.59mMon 9 Dec5:27 am4.26m10:47 am1.84m5:43 pm4.05m11:18 pm1.6mGet WillyWeather+ to remove ads