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Surf Forecasts:
Cogumelo surfForecast / Alentejo / Portugal
16 Day Weather and Surf, issued 12 pm Sunday 24 May 2026 WESTForecast update in hr min s Forecast update imminent
Cogumelo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cogumelo sea temperature is
17.0° C
(Which is slightly cooler than normal)Best Forecast Surf Conditions for Cogumelo this week:
The surf forecast for Cogumelo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 24) at 10PM. The primary swell is predicted to be 1.0m and 9s period with a secondary swell of 0.1m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Cogumelo in the next 16 days are 1.6m 13s and forecast to arrive on Tuesday (May 26) at 7AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Sunday (May 31) at 1AM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 24th May) | 3.5ft (1.0m) 9s |
| Best Surf | 1AM (Tue 26th May) | 5ft (1.5m) 13s |
| Most Powerful | 7AM (Tue 26th May) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Cogumelo over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 31°C on Tue morning, min 17°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 30°C on Wed morning, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WNW 10 | WNW 10 | WNW 9 | WNW 9 | NW 14 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 10 | NW 10 | NW 11 | NW 10 | WNW 10 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | |
223 | 251 | 145 | 141 | 297 | 757 | 678 | 590 | 455 | 303 | 268 | 171 | 148 | 229 | 117 | 117 | 96 | 317 | 353 | 334 | 275 | |
Wind (km/h) | |||||||||||||||||||||
cross | on | glassy | cross-off | on | off | cross-off | on | cross-off | cross-off | on | glassy | glassy | on | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 10:11AM2.14m | 10:30PM2.39m | 11:16AM2.19m | 11:33PM2.39m | 12:10PM2.28m | 00:26AM2.40m | 12:56PM2.39m | 1:12AM2.43m | 1:36PM2.48m | 1:53AM2.46m | 2:13PM2.56m | 2:31AM2.48m | 2:48PM2.61m | 3:08AM2.48m | |||||||
Low Tide | 4:11PM0.82m | 5:03AM0.63m | 5:19PM0.78m | 5:58AM0.60m | 6:16PM0.71m | 6:43AM0.56m | 7:03PM0.63m | 7:22AM0.52m | 7:44PM0.54m | 7:58AM0.49m | 8:21PM0.48m | 8:32AM0.47m | 8:57PM0.43m | ||||||||
 | |  |  |  | | | |  | | | | | | | | | | | | | |
 | 6:18 | — | — | 6:18 | — | — | 6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — |
 | — | 8:45 | — | — | 8:45 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:47 | — | — | 8:49 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 21 | 18 | 27 | 25 | 21 | 31 | 27 | 24 | 30 | 26 | 21 | 29 | 24 | 20 | 26 | 24 | 17 | 22 | 20 | 18 |
22 | 20 | 18 | 26 | 24 | 21 | 29 | 25 | 22 | 29 | 23 | 21 | 27 | 21 | 20 | 24 | 22 | 17 | 19 | 16 | 14 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | NW 13 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 10 | NW 10 | NW 11 | NW 10 | WNW 10 | WNW 9 | NW 6 | WNW 11 | WNW 11 | WNW 11 |
 kJ | 223 | 251 | 145 | 141 | 151 | 757 | 678 | 590 | 455 | 303 | 268 | 171 | 148 | 229 | 117 | 117 | 54 | 102 | 353 | 334 | 275 |
Swell 2 Height (m) Direction Period (s) | NW 6 | S 13 | S 12 | NW 16 | NW 14 | S 19 | SSE 11 | S 5 | S 4 | S 4 | SSW 4 | S 4 | NW 4 | SSE 6 | NW 3 | SSW 15 | WNW 13 | WNW 12 | SSW 14 | SW 14 | WNW 12 |
| kJ | 35 | 3 | 3 | 65 | 297 | 7 | 12 | 7 | 6 | 3 | 4 | 4 | 5 | 4 | 3 | 22 | 96 | 317 | 21 | 8 | 117 |
Swell 3 Height (m) Direction Period (s) | SW 13 | N 8 | S 12 | S 10 | S 12 | S 19 | SW 18 | S 10 | S 17 | SW 16 | SW 16 | SW 15 | NW 12 | SSW 16 | SSW 16 | S 5 | SSW 15 | NW 9 | — | — | SW 14 |
| kJ | 7 | 1 | 3 | 2 | 11 | 7 | 12 | 2 | 5 | 10 | 10 | 9 | 23 | 24 | 24 | 2 | 21 | 13 | — | — | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 5 | SSE 8 | — | — | NW 4 | — | — | — | — | WNW 5 | — | NW 6 | NW 6 | NNW 7 |
| kJ | — | — | — | — | — | — | — | 25 | 52 | — | — | 7 | — | — | — | — | 25 | — | 96 | 150 | 259 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 39 | 0 | 0 | 19 | 0 | 0 | 19 | 0 | 0 | 23 | 0 | 0 | 56 | 0 | 0 | 77 | 9 | 9 | 542 | 118 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cogumelo 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 Cogumelo Surf forecast
The above surf forecast table for Cogumelo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cogumelo can be found by selecting the local surf guide option on the grey menu. Our Cogumelo 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 (Cogumelo) 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 Cogumelo 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.
Cogumelo is 29 km (18 miles) from Sines. If you plan a holiday in Portugal - Alentejo, look for hotels and other accommodation in Sines. Sines has rooms for a wide range of budgets as well as car hire and transport links.
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