- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Cogumelo surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 pm Monday 18 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
16.7° C
(Which is slightly cooler than normal)How big are the waves at Cogumelo today?
The current surf forecast for Cogumelo at 6PM is: 1.6m 12s primary swell from a Northwest direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 4ft (1.2m) | 13s |
| Afternoon (18 May) | 5ft (1.6m) | 13s |
| Evening (18 May) | 5ft (1.5m) | 12s |
Table - waves today at Cogumelo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | |
488 | 790 | 741 | 683 | 537 | 478 | 445 | 338 | 326 | 240 | 290 | 217 | 245 | 525 | 1358 | 2633 | 2609 | 2209 | 1915 | 1673 | 1407 | 1117 | 1005 | 850 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | off | on | on | on | glassy | off | off | off | |
High Tide | 4:22PM3.02m | 4:53AM2.79m | 5:12PM2.95m | 5:46AM2.62m | 6:06PM2.83m | 6:44AM2.43m | ||||||||||||||||||
Low Tide | 10:06AM0.09m | 10:38PM0.01m | 10:53AM0.21m | 11:31PM0.12m | 11:44AM0.36m | 00:28AM0.28m | ||||||||||||||||||
 |  | | |  |  | | | | | | |  | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — |
 | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:39 | — | — | — | — | — | — | — | 8:40 | — | — | — | 8:42 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 17 | 21 | 20 | 18 | 18 | 17 | 17 | 17 | 23 | 27 | 24 | 21 | 20 | 20 | 20 | 20 |
12 | 13 | 12 | 11 | 12 | 13 | 12 | 12 | 16 | 19 | 17 | 15 | 16 | 17 | 16 | 16 | 22 | 25 | 22 | 20 | 20 | 19 | 18 | 17 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 |
 kJ | 488 | 790 | 741 | 683 | 537 | 478 | 445 | 338 | 326 | 240 | 290 | 217 | 245 | 456 | 1358 | 2633 | 2609 | 2209 | 1915 | 1673 | 1407 | 1117 | 1005 | 850 |
Swell 2 Height (m) Direction Period (s) | NW 9 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 16 | WNW 16 | NW 9 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 176 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 21 | 21 | 41 | 105 | 525 | 300 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | W 17 | — | W 16 | W 16 | NW 15 | SW 16 | SW 15 | SW 15 | WNW 13 | SW 15 | SW 15 | — | — | — | — | — | — | — | — | — |
| kJ | 12 | — | — | — | 6 | — | 5 | 5 | 9 | 10 | 9 | 9 | 35 | 9 | 8 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 4 | NW 4 | — | — | — | — | — | NW 4 | NW 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 16 | 11 | — | — | — | — | — | 18 | 64 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 73 | 547 | 192 | 9 | 9 | 0 | 0 | 9 | 77 | 77 | 118 | 85 | 0 | 0 | 0 | 0 | 39 | 51 | 39 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest