Portland tide times

Today's high tide times at Portland are 09:34 and 21:45. Tomorrow's high tide times are 10:06 and 22:18. (Data from 31 August 2026. Visit dorset-tides.com for latest tide times). Sunrise is 06:05 and sunset is 20:19. All times have been adjusted for daylight saving where appropriate.

Today's high tide heights at Portland are 2.0m and 2.2m. Tomorrow's high tide heights are 2.0m and 2.1m. The average high tide height at Portland is 1.8m. A quarter of high tides are less than 1.4m and a quarter of high tides are more than 2.1m.

All tide times have been adjusted for daylight saving where appropriate.

Tide times for Portland are based on Plymouth (Devonport) with an average low water adjustment of -19 minutes and an average high water adjustment of +57 minutes.

Tide heights for Portland are based on Plymouth (Devonport) with an average low water adjustment of -1.0 metres and an average high water adjustment of -3.2 metres.

Please see our Frequently asked questions for more information on how these tide tables are calculated. Not to be used for navigation purposes.

Portland is a small island located off the coast of Dorset, England. It is approximately 3 miles long and 1.5 miles wide, and is connected to the mainland by a narrow causeway.

Portland has a rich history that dates back to the Bronze Age, and was once home to the Celts and Romans. In the Middle Ages, it was a thriving port and the site of a royal castle. Today, Portland is known for its beautiful beaches, stunning scenery, and rich maritime heritage.

One of the most famous attractions on Portland is Portland Bill, a rocky outcrop that is popular with tourists and locals alike. It offers stunning views of the surrounding coastline, and is home to a number of interesting geological features. The lighthouse at Portland Bill is also a popular attraction, and has been guiding ships safely into Portland Harbour for over 150 years.

Another popular attraction on Portland is the Portland Museum, which showcases the island's rich history and culture. The museum contains a wide range of interesting exhibits, including artefacts from the Bronze Age and Roman times, as well as more recent items from Portland's maritime history.

Portland is also home to a number of interesting natural attractions, including Chesil Beach, a unique pebble beach that stretches for 18 miles along the coast. The beach is a designated Area of Outstanding Natural Beauty, and is popular with walkers, birdwatchers, and beachcombers.

The island's maritime heritage is also evident in its many lighthouses, including the iconic Portland Breakwater Lighthouse, which was built in 1869. Portland is also home to a number of shipwrecks, including the SS James Fennel, which ran aground in 1855, and the HMS Hood, which was sunk in World War II.

Despite its small size, Portland has a thriving arts and culture scene, with a number of galleries, museums, and performance spaces. The island is also home to a number of annual festivals and events, including the Portland Maritime Festival, which celebrates the island's rich maritime heritage, and the Portland Book Festival, which showcases the work of local authors.

In recent years, Portland has become increasingly popular with visitors, and is a popular destination for those looking to escape the hustle and bustle of city life. With its beautiful beaches, rich history, and vibrant arts and culture scene, Portland is a unique and fascinating destination that is well worth a visit.

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