Surf Forecasts:
How big are the waves at Comporta today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2ft (0.6m), 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 8AM is: 0.6m 8s primary swell from a Northwest direction and 0.2m 8s secondary swell from a West-northwest direction, 0.2m 3s secondary swell from a South-southwest direction (forecast issued at 12:00am August 18). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2ft (0.6m) | 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 23°C on Tue afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 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) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 14 | SSW 14 | SSW 14 | NW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 42 | 42 | 42 | 42 | 32 | 32 | 31 | 30 | 21 | 24 | 21 | 20 | 20 | 19 | 10 | 19 | 38 | 35 | 33 | 32 | 46 | 45 | 45 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | on | glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 6:51AM2.42m | 7:10PM2.36m | 7:33AM2.24m | 7:57PM2.11m | 8:26AM2.07m | 9:01PM1.91m | ||||||||||||||||||
Low Tide | 00:36AM0.45m | 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 | 21 | 20 | 22 | 21 | 23 | 23 | 21 | 21 | 20 | 20 | 22 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 22 | 22 | 23 | 21 |
Feels °C | 22 | 22 | 21 | 23 | 20 | 22 | 22 | 22 | 23 | 21 | 22 | 23 | 22 | 23 | 22 | 23 | 23 | 21 | 22 | 22 | 22 | 20 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 42 | 42 | 42 | 42 | 32 | 32 | 6 | 30 | 21 | 24 | 16 | 12 | 6 | 8 | 8 | 19 | 38 | 35 | 33 | 32 | 46 | 45 | 45 | 45 |
Swell 2 Height (m) Direction Period (s) | W 8 | WNW 8 | WNW 8 | WNW 8 | SSW 16 | SSW 15 | SSW 15 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | NNW 8 | SSW 14 | WNW 8 | WNW 10 | SW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SSW 4 | SSW 14 | SSW 14 |
| kJ | 5 | 7 | 6 | 6 | 24 | 23 | 22 | 7 | 7 | 7 | 21 | 6 | 20 | 6 | 10 | 3 | 5 | 6 | 5 | 5 | 3 | 2 | 18 | 21 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 13 | SW 14 | WNW 8 | WNW 8 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | WNW 8 | SSW 14 | WNW 6 | SSW 14 | WNW 8 | NW 6 | NNW 6 | SSW 13 | NNW 6 | NW 6 | SSW 13 | SSW 13 | SSW 4 | SSW 4 |
| kJ | 10 | 10 | 7 | 7 | 6 | 6 | 21 | 21 | 21 | 21 | 6 | 20 | 3 | 19 | 6 | 6 | 4 | 17 | 4 | 1 | 17 | 17 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 3 | — | SSW 3 | — | — | — | NW 8 | — | — | — | — | — | — | SSW 3 | SSW 4 | — | — | — | — | — | — | — | NW 2 | NW 3 |
| kJ | 1 | — | 1 | — | — | — | 31 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 2 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 51 | 52 | 36 | 126 | 70 | 217 | 51 | 0 | 22 | 8 | 35 | 120 | 36 | 331 | 57 | 35 | 22 | 36 | 58 | 120 | 571 | 571 | 434 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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