Tides forecast for Portland Harbour

This section provides data on the height and time of tides in Portland Harbour for today and the coming days. The values are for informational purposes only and should not be used for navigation.

Tide Times Portland Harbour

Data is given for the point with coordinates 50.61, -2.45, tide times are given for the 'Europe/London' time zone. The tidal heights below show the rise of sea level relative to the mean low tide (MLLW). These data are astronomical tides and may vary due to the effects of storms, wind, atmospheric pressure and cannot be used for navigation.

6 September 2025

Portland Harbour tide and wave chart

The graphs show changes in the height of the high and low tides, as well wave heights and directions in Portland Harbour for the coming days. Click on the sea state chart for more details.

Where is the warmest sea water in the world?

If you want to plan a vacation on the beach and enjoy the warm sea, choose the day of the year, region and the minimum comfortable sea/ocean temperature that interests you. As a result, you will get a list of countries and cities in which the average sea temperature or maximum temperature on this day over the past 10 years exceeds your chosen value

Region
AfricaAsiaAustralia and OceaniaCentral America and the CaribbeanEuropeMiddle EastNorth AmericaSouth America
Date (day and month)
12345678910111213141516171819202122232425262728293031		JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Water temperature: min 16°C
Average temperature  Maximum temperature

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Our report for Portland Harbour is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.