Surf Forecasts:
How big are the waves at Comporta today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2ft (0.6m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4ft (1.2m), 9s period with NW swell.
- Evening surf: Evening surf (31 Aug, local time) - 4ft (1.2m), 6s period with NW swell.
The current surf forecast for Comporta at 1AM is: 0.6m 9s primary swell from a Northwest direction and 0.1m 12s secondary swell from a West direction, 0.8m 5s secondary swell from a Northwest direction (forecast issued at 06:00pm August 30). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2ft (0.6m) | 9s |
| Afternoon (31 Aug) | 4ft (1.2m) | 9s |
| Evening (31 Aug) | 4ft (1.2m) | 6s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon afternoon, min 16°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | |||||||||||||||||
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 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 6 | NW 6 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 166 | 284 | 83 | 67 | 84 | 84 | 65 | 135 | 314 | 100 | 96 | 115 | 110 | 231 | 208 | 179 | 225 | 246 | 235 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 4:39PM2.92m | 4:59AM2.73m | 5:13PM2.85m | 5:34AM2.68m | 5:51PM2.71m | ||||||||||||||
Low Tide | 10:49PM0.10m | 10:59AM0.18m | 11:23PM0.17m | 11:36AM0.27m | |||||||||||||||
 | |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:06 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 20 | 18 | 17 | 17 | 19 | 25 | 27 | 24 | 18 | 17 | 16 | 16 | 19 | 24 | 26 | 25 | 18 |
Feels °C | 24 | 21 | 18 | 16 | 15 | 15 | 16 | 22 | 22 | 19 | 15 | 15 | 14 | 14 | 16 | 21 | 22 | 21 | 15 |
Swell 1 Height (m) Direction Period (s) | W 13 | — | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 11 | SW 16 | WNW 10 | NW 10 | NW 10 | NW 10 | SW 16 | SSW 15 | SSW 15 | SW 15 | SW 15 | SSW 14 |
| kJ | 3 | — | 83 | 67 | 84 | 84 | 65 | 23 | 11 | 37 | 80 | 115 | 110 | 9 | 22 | 22 | 9 | 8 | 21 |
Swell 2 Height (m) Direction Period (s) | — | — | W 12 | W 12 | W 12 | — | WNW 11 | SW 17 | — | SW 16 | WNW 10 | SW 16 | SW 16 | W 9 | W 9 | — | — | — | — |
| kJ | — | — | 3 | 3 | 3 | — | 24 | 11 | — | 10 | 36 | 10 | 10 | 6 | 6 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 18 | — | — | — | SW 16 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 12 | — | — | — | 10 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 9 | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | NW 9 | NW 9 | NW 6 | NW 6 | NW 6 | NW 7 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 |
| kJ | 166 | 284 | 43 | 40 | 36 | 39 | 42 | 135 | 314 | 100 | 96 | 94 | 73 | 231 | 208 | 179 | 225 | 246 | 235 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 472 | 369 | 56 | 56 | 51 | 51 | 152 | 152 | 152 | 513 | 152 | 56 | 152 | 51 | 152 | 152 | 600 | 157 | 152 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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