About Harbour Portsmouth
Portsmouth International Port is a major commercial and leisure port on the south coast of England. It is a designated Port of Entry for the United Kingdom and welcomes both ferry traffic and private vessels. Located just north of the Solent and protected within Portsmouth Harbour, the port provides secure berthing and essential services for visiting yachts and small craft. ⚓ Harbour Master – Contact Details The Harbour Master oversees all maritime movements, berthing procedures, and harbour safety regulations. 📍 Office Address: Portsmouth International Port George Byng Way, Portsmouth, PO2 8SP, United Kingdom 📡 VHF Channel: 11 – “Portsmouth Harbour Radio” (mandatory before entering) ☎️ Phone: +44 (0)23 9285 5900 📧 Email: info@portsmouth-port.co.uk 🌐 Website: www.portsmouth-port.co.uk 🧭 Overview for Visiting Mariners Port Type: Commercial and leisure port Designated Port of Entry: Yes (Border Force & HMRC services available) Access: Tidal – sheltered inside Portsmouth Harbour Pilotage: Mandatory for vessels over 48m LOA ⚓ Depth at MLW (Mean Low Water) Main Approach Channel: Approx. 7.5 to 10.0 meters at MLW (regularly dredged to accommodate ferries, naval, and commercial traffic) Portsmouth International Port Berths: Typically 7.5 meters MLW, but always confirm with the Harbour Office for your specific berth. Smaller Marina Areas (e.g., Haslar, Gosport, Royal Clarence): Depths range from 2.0 to 3.5 meters at MLW, depending on the berth. 🛟 Port Services & Facilities Secure mooring and visitor berths 24-hour port control via VHF Channel 11 Fuel available nearby Toilets, showers, and marina facilities within the harbour area Access to repairs and chandlery services Close proximity to shops, supermarkets, and transport links 📝 Arrival Procedures (for yachts from abroad) Submit a C1331 form to HMRC before arrival (see Customs section). Contact the Harbour Master via VHF 11 before entering the port. Await clearance from Border Force if requested. Follow the berthing instructions from the port authorities.


Facilities
Port Information
Telephone
Berth Sizes
Manoeuvrability
Channel Marking
VHF Channel
Port of Entry
Overseas Visitor Berths
Dock Type
Tidal Flow
Active Winter
Weather Forecast
- SW 10–16 knots. Gusts up to 27 knots.
- 9°C
- SW 0.6m at 5s period
- Chance of showers
- SW 14 knots decreasing to 10 knots. Gusts up to 26 knots.
- 8°C
- SW 0.6m at 5s period
- UV Index: 0 - Low
- Mostly fine
- S 11 knots increasing to 17 knots. Gusts up to 26 knots.
- 8°C
- S 0.5-0.9m at 5s period
- UV Index: 0 - Low
- Mostly fine