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Surf Forecasts:
Cogumelo surfForecast / Alentejo / Portugal
48hr Weather and Surf, issued 12 pm Wednesday 17 Sep 2025 WEST
How big are the waves at Cogumelo today?
The current surf forecast for Cogumelo at 3PM is: 1.4m 11s primary swell from a Northwest direction and 0.1m 16s secondary swell from a South direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.6m) | 11s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 11s |
| Evening (17 Sep) | 4ft (1.2m) | 10s |
Table - waves today at Cogumelo. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 617 | 553 | 424 | 324 | 246 | 246 | 213 | 181 | 199 | 479 | 448 | 418 | 396 | 389 | 346 | 294 | 283 | 245 | 240 | 223 | 218 | 179 | 172 | 158 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | on | glass | glass | glass | off | glass | on | on | cross- on | glass | cross- off | cross- off | glass | glass | cross- on | cross- on | glass | glass | glass | glass | cross- on |
High Tide / height (m) | 12:14PM 2.38 | 12:56AM 2.27 | 1:10PM 2.58 | 1:42AM 2.43 | 1:54PM 2.74 | 2:20AM 2.58 | ||||||||||||||||||
Low Tide / height (m) | 6:47PM 0.58 | 6:59AM 0.67 | 7:36PM 0.40 | 7:43AM 0.49 | 8:14PM 0.26 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:37 | - | - | - | - |
 | | | |  |  |  | | |  | | | | | | |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - |
| Temp. °C | 26 | 29 | 26 | 22 | 22 | 24 | 24 | 25 | 28 | 27 | 27 | 22 | 21 | 23 | 23 | 23 | 25 | 29 | 25 | 24 | 23 | 23 | 22 | 20 |
| Feels °C (?) | 25 | 26 | 23 | 21 | 22 | 22 | 22 | 23 | 27 | 25 | 26 | 23 | 23 | 24 | 23 | 24 | 26 | 29 | 25 | 26 | 25 | 25 | 24 | 21 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Alentejo
The wind is still cross-on at Cogumelo (moderate winds from the NNW at Sines/Montes Chaos 28 km from Cogumelo). A 1.5m groundswell from the NW
28 km away, 2 h 9 min ago
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