Surf Forecasts:
How big are the waves at Comporta today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with NW swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with NW swell.
The current surf forecast for Comporta at 6PM is: 0.5m 8s primary swell from a Northwest direction and 0.2m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm August 18). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 1.5ft (0.5m) | 8s |
| Afternoon (18 Aug) | 1.5ft (0.5m) | 8s |
| Evening (18 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu afternoon, min 17°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 14 | SSW 14 | SSW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 33 | 32 | 32 | 32 | 23 | 22 | 23 | 21 | 20 | 20 | 19 | 10 | 19 | 38 | 35 | 33 | 47 | 46 | 45 | 121 | 53 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 7:10PM2.36m | 7:33AM2.24m | 7:57PM2.11m | 8:26AM2.07m | 9:01PM1.91m | ||||||||||||||||
Low Tide | 12:52PM0.57m | 1:14AM0.68m | 1:38PM0.78m | 1:59AM0.89m | 2:37PM0.97m | ||||||||||||||||
 |  | | |  | | | | | | | | | | | | | | | | | |
 | 6:50 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 22 | 23 | 23 | 23 | 21 | 20 | 20 | 19 | 21 | 21 | 22 | 24 | 19 |
Feels °C | 22 | 23 | 22 | 22 | 24 | 23 | 23 | 21 | 23 | 22 | 22 | 23 | 22 | 22 | 22 | 20 | 22 | 20 | 21 | 21 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 6 | NW 6 | NW 7 | NW 6 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | SSW 14 | WNW 9 |
| kJ | 33 | 32 | 32 | 32 | 23 | 22 | 23 | 15 | 6 | 6 | 8 | 6 | 19 | 38 | 35 | 33 | 47 | 46 | 45 | 18 | 26 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | SSW 15 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | SSW 4 | SW 4 | SW 4 | SSW 4 | SSW 4 | NW 6 | SSW 13 | SSW 4 | SSW 14 |
| kJ | 6 | 6 | 23 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 10 | 2 | 5 | 5 | 4 | 2 | 5 | 17 | 2 | 21 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SSW 16 | WNW 8 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 8 | NW 7 | NW 6 | SSW 13 | NW 6 | NW 6 | SSW 4 | SSW 4 | NW 11 | NW 11 |
| kJ | 7 | 24 | 6 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 19 | 6 | 7 | 6 | 17 | 5 | 5 | 2 | 2 | 5 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | — | — | — | — | — | — | NW 5 | WNW 9 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 7 | 121 | 53 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 36 | 36 | 70 | 217 | 52 | 27 | 22 | 8 | 36 | 36 | 120 | 60 | 58 | 47 | 35 | 47 | 35 | 60 | 487 | 148 | 476 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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