Surf Forecasts:
Cogumelo surf forecast from 12 Jul 2026:
- Best quality surf: Monday 13 Jul, 4AM (local time) - 3ft (0.9m), 8s period, WNW swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 1AM (local time) - 7ft (2.2m), 7s period, NW swell with 515 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 4AM (local time) - 3ft (0.9m), 8s period with WNW swell.
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 Monday (Jul 13) at 4AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Cogumelo in the next 16 days are 2.2m 7s and forecast to arrive on Monday (Jul 20) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Sunday (Jul 19) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Mon 13th Jul) | 3ft (0.9m) 8s |
| Best Surf | 4AM (Mon 13th Jul) | 3ft (0.9m) 8s |
| Most Powerful | 1AM (Mon 20th Jul) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Cogumelo over the next 16 days.
Short Range ForecastMostly dry. Warm (max 24°C on Wed morning, min 17°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 24°C on Thu morning, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 8 | NW 8 | WNW 8 | NW 7 | WNW 7 | WNW 7 | WNW 9 | WNW 7 | WNW 9 | WNW 9 | WNW 9 | NW 6 | NW 6 | NW 6 | S 14 | NW 6 | NW 7 | NNW 7 | S 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 176 | 119 | 63 | 40 | 76 | 54 | 46 | 33 | 28 | 30 | 25 | 31 | 27 | 110 | 72 | 205 | 4 | 0 | 352 | 0 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross | cross |
High Tide | 2:02AM2.63m | 2:24PM2.88m | 2:56AM2.74m | 3:15PM3.04m | 3:46AM2.80m | 4:03PM3.13m | 4:33AM2.80m | 4:50PM3.14m | 5:19AM2.74m | 5:35PM3.06m | 6:04AM2.64m | 6:21PM2.90m | 6:49AM2.50m | ||||||||
Low Tide | 7:47PM0.28m | 8:07AM0.31m | 8:43PM0.11m | 8:58AM0.19m | 9:34PM-0.01m | 9:46AM0.12m | 10:23PM-0.06m | 10:31AM0.11m | 11:09PM-0.02m | 11:16AM0.16m | 11:54PM0.09m | 12:00PM0.27m | 00:38AM0.25m | 12:45PM0.43m | |||||||
 |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 |
 | 8:58 | — | — | 8:57 | — | — | 8:57 | — | — | 8:55 | — | — | 8:55 | — | — | 8:54 | — | — | 8:54 | — | 8:53 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 19 | 22 | 22 | 19 | 23 | 23 | 19 | 24 | 23 | 19 | 24 | 24 | 21 | 24 | 23 | 20 | 24 | 23 | 18 | 28 |
Feels °C | 20 | 20 | 21 | 21 | 20 | 21 | 22 | 20 | 22 | 21 | 18 | 21 | 21 | 19 | 21 | 20 | 17 | 22 | 21 | 17 | 26 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 8 | NW 8 | WNW 8 | NW 7 | WNW 7 | WNW 7 | NW 7 | WNW 9 | WNW 7 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | — | S 14 | — | S 19 | — | S 18 |
| kJ | 176 | 119 | 63 | 40 | 76 | 54 | 46 | 31 | 22 | 26 | 18 | 27 | 27 | 15 | 22 | — | 4 | — | 7 | — | 6 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 14 | WSW 7 | WSW 7 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 9 | SW 12 | WNW 9 | S 11 | S 11 | S 14 | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 15 | 15 | 15 | 24 | 23 | 33 | 28 | 5 | 25 | 2 | 2 | 4 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 18 | SW 18 | SW 13 | SW 13 | SW 16 | SW 12 | SW 12 | SW 15 | S 15 | SW 13 | S 13 | — | — | — | — | — | — | — | — | — |
| kJ | 15 | 12 | 12 | 7 | 7 | 10 | 6 | 6 | 8 | 4 | 7 | 3 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 7 | NW 4 | NW 6 | NW 4 | NW 6 | NW 6 | NW 6 | NNW 7 | NW 6 | NW 7 | NNW 7 | NNW 7 |
| kJ | — | — | — | — | — | — | — | — | — | 30 | 23 | 31 | 27 | 110 | 72 | 205 | 261 | 172 | 352 | 297 | 372 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 384 | 19 | 0 | 549 | 9 | 121 | 73 | 9 | 29 | 542 | 25 | 118 | 547 | 349 | 443 | 645 | 401 | 25 | 258 | 25 | 19 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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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 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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