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Surf Forecasts:
Santo Amaro surfForecast / Lisboa / Portugal
48hr Weather and Surf, issued 6 pm Thursday 18 Sep 2025 WEST
How big are the waves at Santo Amaro today?
The current surf forecast for Santo Amaro at 1AM is: 1.3m 11s primary swell from a West-northwest direction (forecast issued at 06:00pm September 18). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4ft (1.2m) | 10s |
| Afternoon (19 Sep) | 3.5ft (1.1m) | 10s |
| Evening (19 Sep) | 3.5ft (1.0m) | 10s |
Table - waves today at Santo Amaro. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 408 | 394 | 379 | 372 | 304 | 292 | 286 | 269 | 209 | 205 | 201 | 189 | 143 | 140 | 111 | 108 | 99 | 75 | 324 | 320 | 303 | 273 | 273 | 6 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- on | glass | glass | cross- on | cross- on | cross- on | glass | cross- off | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | off | off |
High Tide / height (m) | 1:15PM 2.56 | 1:47AM 2.42 | 1:59PM 2.73 | 2:25AM 2.56 | 2:36PM 2.84 | 2:58AM 2.66 | ||||||||||||||||||
Low Tide / height (m) | 7:40PM 0.40 | 7:47AM 0.48 | 8:19PM 0.26 | 8:24AM 0.34 | 8:51PM 0.17 | 8:57AM 0.24 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - |
| Sunset | - | 7:40 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - |
 |  |  | | |  |  | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 29 | 29 | 27 | 26 | 24 | 22 | 23 | 26 | 25 | 25 | 22 | 21 | 20 | 20 | 21 | 24 | 22 | 19 | 17 | 16 | 16 | 16 | 18 | 20 |
| Feels °C (?) | 27 | 26 | 25 | 25 | 23 | 22 | 23 | 26 | 25 | 26 | 24 | 23 | 21 | 20 | 19 | 22 | 19 | 15 | 13 | 13 | 12 | 13 | 13 | 14 |
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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 Lisboa
Continuing clean conditions at Santo Amaro (calm at Tires wx 6 km from Santo Amaro). 1.3m 10s swell from the WNW to make surfable waves.
Actual: 57 min ago
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