Surf Forecasts:
Mupe Bay surf forecast from 20 Jun 2026:
- Most powerful swell: Saturday 27 Jun, 4PM (local time) - 3.5ft (1.0m), 8s period, SW swell with 113 kJ wave energy.
Best Forecast Surf Conditions for Mupe Bay this week:
The most powerful waves expected at Mupe Bay in the next 16 days are 1.0m 8s and forecast to arrive on Saturday (Jun 27) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Thursday (Jun 25) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Sat 27th Jun) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Mupe Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 16°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 31°C on Wed afternoon, min 18°C on Thu night). Winds increasing (light winds from the ESE on Tue night, strong winds from the E by Thu night). | ||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 8 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | W 12 | SW 11 | S 4 | S 4 | WSW 7 | WSW 8 | WSW 8 | W 10 | W 13 | SW 12 | SW 11 | SW 4 | WSW 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 24 | 69 | 28 | 14 | 14 | 5 | 5 | 2 | 3 | 5 | 3 | 2 | 5 | 7 | 6 | 2 | 3 | 6 | 5 | 14 | 22 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on |
High Tide | 11:53AM1.56m | 00:02AM1.77m | 12:45PM1.44m | 00:52AM1.58m | 1:48PM1.35m | 1:53AM1.41m | 3:09PM1.32m | 3:18AM1.29m | 4:28PM1.36m | 4:43AM1.28m | 5:25PM1.44m | 5:44AM1.33m | 6:11PM1.53m | ||||||||
Low Tide | 7:28PM0.60m | 8:01AM0.29m | 8:16PM0.69m | 8:46AM0.41m | 9:08PM0.75m | 9:31AM0.52m | 10:09PM0.79m | 10:19AM0.62m | 11:37PM0.78m | 11:30AM0.67m | 1:04AM0.71m | 1:01PM0.68m | 1:58AM0.61m | ||||||||
 |  |  |  | | | | |  | | | | | | | | | | | | | |
 | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — | 4:56 | — | — |
 | — | — | 9:23 | — | — | 9:23 | — | — | 9:24 | — | — | 9:24 | — | — | 9:24 | — | — | 9:24 | — | — | 9:24 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 18 | 22 | 23 | 23 | 24 | 26 | 24 | 23 | 25 | 24 | 29 | 31 | 29 | 27 | 30 | 25 | 23 | 22 | 19 |
Feels °C | 17 | 18 | 18 | 22 | 23 | 23 | 22 | 24 | 22 | 21 | 23 | 24 | 29 | 30 | 28 | 23 | 26 | 19 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 8 | SW 7 | SW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | ESE 5 | ESE 4 | E 4 | WSW 8 | WSW 8 | SW 7 | W 13 | SW 12 | E 6 | E 5 | E 4 |
| kJ | 24 | 69 | 28 | 14 | 14 | 5 | 5 | 2 | 2 | 2 | 17 | 3 | 3 | 7 | 6 | 2 | 3 | 6 | 69 | 13 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 12 | SW 11 | S 4 | S 4 | WSW 7 | ESE 4 | — | W 10 | W 7 | — | SW 4 | SW 11 | W 10 |
| kJ | — | — | — | — | — | — | — | — | 3 | 5 | 3 | 1 | 5 | 1 | — | 2 | 1 | — | 1 | 4 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 8 | SW 7 | SW 9 | — | — | — | — | — | SW 11 | W 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 3 | — | — | — | — | — | 5 | 1 | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 8 | — | — | — | — | E 5 | E 5 | E 6 | ESE 5 | — | SSW 4 | — | E 4 | E 3 | E 6 | E 6 | E 7 | — | SW 4 | WSW 4 |
| kJ | 16 | 46 | — | — | — | — | 29 | 37 | 110 | 42 | — | 1 | — | 1 | 2 | 134 | 171 | 522 | — | 14 | 22 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 98 | 66 | 145 | 166 | 614 | 556 | 581 | 612 | 27 | 634 | 312 | 231 | 564 | 562 | 197 | 252 | 101 | 166 | 229 | 153 | 236 |
Best forecast wave conditions in South Coast of England | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mupe Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Mupe Bay Surf forecast
The above surf forecast table for Mupe Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mupe Bay can be found by selecting the local surf guide option on the grey menu. Our Mupe Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mupe Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Mupe Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Mupe Bay is 16 km (10 miles) from the city of Portland. If you plan a holiday in South Coast of England, look for hotels and other accommodation in Portland. Portland has rooms for a wide range of budgets as well as car hire and transport links.
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