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 22 Feb5:36 am3.63m11:04 am2.08m6:19 pm3.47mSun 23 Feb12:02 am2.22m7:03 am3.53m1:04 pm2.05m8:36 pm3.6mMon 24 Feb1:43 am2.07m8:53 am3.73m2:13 pm1.76m9:32 pm3.9mTue 25 Feb2:41 am1.77m9:42 am4.02m3:02 pm1.39m10:13 pm4.2mWed 26 Feb3:27 am1.4m10:20 am4.28m3:46 pm1m10:50 pm4.46mThu 27 Feb4:09 am1.03m10:56 am4.49m4:28 pm0.65m11:26 pm4.65mFri 28 Feb4:49 am0.73m11:33 am4.65m5:08 pm0.4mGet WillyWeather+ to remove ads