Surf Forecasts:
How big are the waves at Comporta today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3ft (0.9m), 7s period with WNW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 6s period with NW swell.
The current surf forecast for Comporta at 9PM is: 1.3m 6s primary swell from a Northwest direction and 0.1m 10s secondary swell from a West direction (forecast issued at 06:00pm September 10). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 3ft (0.9m) | 7s |
| Evening (10 Sep) | 4.5ft (1.3m) | 6s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||
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 7 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | WNW 10 | WNW 10 | NW 10 | WNW 10 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 93 | 126 | 96 | 75 | 55 | 36 | 27 | 27 | 14 | 21 | 30 | 29 | 18 | 19 | 64 | 76 | 61 | 48 | 47 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross | cross-off | cross-off | on | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | cross-on | cross-on |
High Tide | 2:48PM3.05m | 3:13AM2.83m | 3:27PM3.11m | 3:50AM2.87m | 4:04PM3.07m | ||||||||||||||
Low Tide | 9:05PM-0.04m | 9:13AM0.06m | 9:41PM-0.06m | 9:50AM0.03m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 20 | 18 | 17 | 16 | 20 | 26 | 26 | 27 | 24 | 21 | 20 | 21 | 23 | 29 | 31 | 31 | 25 |
Feels °C | 25 | 22 | 17 | 16 | 15 | 14 | 18 | 24 | 23 | 24 | 24 | 21 | 20 | 20 | 22 | 27 | 27 | 28 | 24 |
Swell 1 Height (m) Direction Period (s) | NW 10 | W 11 | NW 10 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | W 7 | W 7 | NW 6 | NW 6 | NW 7 | WNW 10 | NW 10 | WNW 10 | WNW 9 | NW 4 |
| kJ | 53 | 2 | 26 | 75 | 55 | 36 | 27 | 27 | 14 | 4 | 4 | 29 | 18 | 18 | 64 | 76 | 61 | 48 | 9 |
Swell 2 Height (m) Direction Period (s) | W 11 | — | W 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | W 7 | W 7 | NNW 7 | WNW 8 | W 7 | WNW 10 | WNW 10 | S 13 | W 6 | NNW 8 | NNW 8 | WNW 9 |
| kJ | 2 | — | 2 | 23 | 11 | 9 | 9 | 4 | 4 | 5 | 7 | 4 | 11 | 19 | 3 | 1 | 6 | 6 | 47 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 10 | W 7 | W 7 | W 7 | NNW 10 | NW 10 | NW 10 | NW 9 | W 8 | W 7 | W 8 | S 13 | S 13 | S 12 | S 12 | NNW 8 |
| kJ | — | — | — | 2 | 4 | 4 | 4 | 10 | 4 | 4 | 3 | 1 | 4 | 5 | 3 | 3 | 3 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | WNW 7 | NW 5 | NW 6 | — | — | — | — | — | WNW 3 | NW 6 | NW 6 | — | — | — | — | — | WNW 2 | WNW 4 | — |
| kJ | 93 | 126 | 96 | — | — | — | — | — | 2 | 21 | 30 | — | — | — | — | — | 1 | 8 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 35 | 46 | 386 | 547 | 51 | 8 | 8 | 0 | 35 | 57 | 152 | 152 | 47 | 47 | 35 | 0 | 0 | 47 | 117 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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