Surf Forecasts:
How big are the waves at Cabo de Sines today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 1ft (0.3m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 4s period with NW swell.
- Evening surf: Evening surf (18 Jul, local time) - 4ft (1.2m), 5s period with NW swell.
The current surf forecast for Cabo de Sines at 9AM is: 0.3m 8s primary swell from a West-northwest direction and 0.1m 5s secondary swell from a West direction, 0.6m 4s secondary swell from a Northwest direction (forecast issued at 12:00am July 18). The wind direction is predicted to be cross-offshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 1ft (0.3m) | 8s |
| Afternoon (18 Jul) | 2.5ft (0.8m) | 4s |
| Evening (18 Jul) | 4ft (1.2m) | 5s |
Table - waves today at Cabo de Sines. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Sat morning, min 17°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 4 | NW 5 | WNW 9 | NW 5 | WNW 8 | WNW 8 | WNW 5 | NW 5 | NW 8 | NW 5 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 13 | 12 | 12 | 13 | 13 | 26 | 56 | 83 | 50 | 35 | 25 | 25 | 24 | 31 | 49 | 15 | 30 | 16 | 16 | 15 | 18 | 104 | 58 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 6:11AM3.14m | 6:28PM3.39m | 6:56AM3.01m | 7:14PM3.19m | 7:43AM2.87m | 8:02PM2.97m | ||||||||||||||||||
Low Tide | 11:58PM0.62m | 12:04PM0.81m | 00:43AM0.78m | 12:51PM0.96m | 1:29AM0.96m | 1:40PM1.14m | ||||||||||||||||||
 | |  |  | | | | | | |  | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:54 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 17 | 19 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 20 | 21 | 21 | 20 | 19 |
Feels °C | 18 | 18 | 17 | 18 | 19 | 18 | 16 | 16 | 17 | 18 | 18 | 18 | 19 | 18 | 17 | 17 | 17 | 18 | 18 | 20 | 20 | 19 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SW 19 | S 19 | W 11 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 9 | S 18 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 12 | WNW 12 | W 8 |
| kJ | 13 | 12 | 12 | 13 | 13 | 15 | 7 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 15 | 14 | 14 | 13 | 13 | 13 | 6 | 13 | 5 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 5 | W 5 | W 5 | W 5 | S 13 | S 12 | — | W 11 | NW 8 | NW 8 | W 10 | W 9 | NW 10 | — | S 17 | NW 8 | NW 7 | NNW 9 | NW 7 | NNW 8 | SW 16 | SW 16 | WNW 11 |
| kJ | 1 | 1 | 1 | 1 | 1 | 3 | 3 | — | 2 | 3 | 3 | 8 | 7 | 4 | — | 6 | 2 | 2 | 8 | 2 | 7 | 10 | 10 | 12 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | — | — | W 11 | S 12 | S 12 | W 10 | W 10 | N 10 | NW 10 | SW 18 | S 18 | — | NW 9 | NW 9 | NW 13 | NW 8 | NW 12 | WNW 12 | S 16 | SW 16 |
| kJ | 4 | 4 | 3 | 3 | — | — | 2 | 3 | 3 | 2 | 2 | 2 | 4 | 12 | 6 | — | 3 | 3 | 7 | 3 | 6 | 15 | 5 | 10 |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 4 | NW 5 | NW 5 | NW 5 | NW 4 | NW 4 | WNW 5 | NW 5 | NW 8 | NW 5 | NW 5 |
| kJ | 43 | 24 | 15 | 12 | 11 | 26 | 56 | 83 | 50 | 35 | 25 | 25 | 24 | 31 | 49 | 51 | 30 | 16 | 16 | 15 | 18 | 104 | 58 | 84 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 796 | 52 | 52 | 868 | 1280 | 948 | 825 | 433 | 8 | 247 | 279 | 472 | 952 | 519 | 433 | 378 | 264 | 264 | 242 | 331 | 734 | 519 | 411 | 278 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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