Surf Forecasts:
How big are the waves at Cabo de Sines today (11 Aug):
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 4s period with NW swell.
- Evening surf: Evening surf (11 Aug, local time) - 1.5ft (0.4m), 11s period with WNW swell.
The current surf forecast for Cabo de Sines at 11PM is: 1.1m 5s primary swell from a Northwest direction and 0.4m 10s secondary swell from a West-northwest direction, 0.2m 11s secondary swell from a North-northwest direction (forecast issued at 06:00pm August 11). The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 4s |
| Evening (11 Aug) | 1.5ft (0.4m) | 11s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 18°C on Tue night). Winds decreasing (fresh winds from the NW on Tue afternoon, light winds from the NE by Wed night). | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 4 | NW 5 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 21 | 63 | 37 | 57 | 56 | 71 | 64 | 123 | 125 | 163 | 118 | 360 | 193 | 163 | 163 | 123 | 123 | 176 | 190 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | off | off | cross-off | cross | cross | cross | cross-off |
High Tide | 2:24PM3.40m | 2:56AM3.21m | 3:12PM3.57m | 3:40AM3.31m | 3:55PM3.66m | ||||||||||||||
Low Tide | 8:42PM0.62m | 8:52AM0.70m | 9:27PM0.49m | 9:36AM0.60m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | 8:34 | — | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 20 | 19 | 18 | 21 | 24 | 25 | 24 | 22 | 21 | 20 | 19 | 22 | 25 | 26 | 26 | 22 |
Feels °C | 19 | 19 | 19 | 20 | 20 | 19 | 21 | 23 | 23 | 21 | 21 | 21 | 21 | 19 | 22 | 24 | 23 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 11 | WNW 11 | WNW 10 | NW 5 | NW 5 | NW 5 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | NW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 19 | 23 | 37 | 57 | 41 | 29 | 18 | 123 | 125 | 163 | 118 | 360 | 193 | 163 | 163 | 123 | 123 | 176 | 190 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 11 | NNW 11 | WNW 10 | WNW 10 | WNW 9 | NW 5 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NW 5 | NW 6 | NW 6 | NW 12 | NW 12 | — | — |
| kJ | 14 | 14 | 12 | 11 | 56 | 71 | 64 | 18 | 8 | 16 | 8 | 8 | 29 | 28 | 25 | 23 | 36 | — | — |
Swell 3 Height (m) Direction Period (s) | NW 9 | WNW 9 | — | NNW 8 | NNW 10 | NNW 10 | WNW 11 | NNW 10 | — | — | — | — | NNW 9 | NW 10 | NW 10 | N 10 | N 9 | — | — |
| kJ | 3 | 8 | — | 7 | 10 | 10 | 40 | 9 | — | — | — | — | 8 | 4 | 4 | 2 | 2 | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 5 | NW 5 | NW 5 | — | — | — | — | NW 5 | NW 5 | NW 6 | NNW 6 | NNW 6 | — | — | NW 6 | NW 4 | NW 5 | NW 6 |
| kJ | 21 | 63 | 77 | 62 | — | — | — | — | 25 | 53 | 115 | 68 | 63 | — | — | 20 | 24 | 83 | 101 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 649 | 649 | 247 | 0 | 0 | 0 | 0 | 89 | 89 | 98 | 8 | 0 | 0 | 0 | 0 | 89 | 101 | 98 | 20 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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