Southsea tide times

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived.

Model-derived from a global ocean grid. Useful indication; expect about ±45 minutes on average vs. a local harmonic gauge, individual stations vary widely. See /methodology for per-region detail. Not for navigation.

Conditions as of 05:00 local time. Refreshes daily.

Predictions: Open-Meteo Marine (MeteoFrance SMOC, 0.08° grid) — heights relative to MSL (not chart datum / LAT). Model-derived. · Not for navigation.

The angler tradition for major/minor fishing windows: major ≈3-hour windows around moon transit and opposition; minor ≈2-hour windows around moonrise and moonset. Times are Europe/London local. Folk tradition, not a scientific forecast.

Next spring tide on Mon 18 May (range 4.0m / 13.0ft). Last neap on Sat 16 May. Next neap on Fri 22 May.

Spring tides cluster around new and full moons (biggest swings). Neap tides land on quarter moons (smallest swings). See the spring tide and neap tide glossary entries for the why.

Southsea is the seafront district of Portsmouth, occupying the southern tip of Portsea Island where the Solent meets Spithead — the stretch of water between mainland Portsmouth and the Isle of Wight. The view south from Southsea Common encompasses the eastern Solent, the Forts of Spithead (the Victorian sea forts sitting on artificial islands in the middle of the channel), and the rolling hills of the Isle of Wight beyond. The double-high-water of the Solent is less pronounced here than at Lymington; mean spring range at Southsea is around 4.0 metres. The beach is shingle with some sand at low water east of the pier. The common — a broad area of flat grass between the town and the sea — keeps a clear view of the Solent maritime traffic. Portsmouth is one of the world's busiest naval harbours; carriers, destroyers, and submarines transit the channel past Southsea on their way to and from Pompey base. The view from the shingle is occasionally spectacular. Kitesurfing and windsurfing are strong at Southsea. The Solent produces consistent sea breeze conditions in summer, and the Southsea seafront is one of the more accessible kite beaches on the south coast for beginners — the flattest water and most consistent wind are found in the stretch east of the pier toward Eastney. The kiteboarding community is well-established; several schools operate from the beach. Open-water swimming has grown significantly at Southsea. The seafront has clean water (Environment Agency 'Excellent' or 'Good' most years at the designated bathing zone east of the pier) and a sheltered aspect in southwest winds. The Spithead Forts — Spit Bank, No Man's Land, Horse Sand, St Helens — are visible from the beach and accessible by boat in summer when ferry day-trips run from Gunwharf Quays. The D-Day Museum at Southsea Castle is one of the best interpretations of the June 1944 operation anywhere; Portsmouth was the primary embarkation point for the Normandy landings. The museum holds the Overlord Embroidery — a 83-metre artwork narrating the D-Day story. Angling from Southsea pier and the beach targets bass, flatfish, and mackerel in season. The eastern beach at Eastney produces sole on summer nights. The Forts of Spithead are accessible by boat and the reef structure around their bases holds wrasse and pouting year-round. Tide predictions on this page come from Open-Meteo Marine, a gridded global ocean model, cross-referenced with UK Environment Agency gauge data. For the most accurate local predictions, consult the UK National Tide Gauge Network via CEFAS or the UKHO's EasyTide service.