Surf Forecasts:
How big are the waves at Comporta today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 4s period with NW swell.
- Evening surf: Evening surf (31 Jul, local time) - 3ft (0.9m), 5s period with NW swell.
The current surf forecast for Comporta at 7AM is: 0.4m 9s primary swell from a Northwest direction and 0.1m 13s secondary swell from a West direction, 0.5m 4s secondary swell from a Northwest direction (forecast issued at 12:00am July 31). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (31 Jul) | 2ft (0.6m) | 4s |
| Evening (31 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Fri afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 4 | NW 5 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 9 | WNW 8 | NW 5 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 8 | WNW 4 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 20 | 20 | 19 | 19 | 20 | 23 | 49 | 49 | 67 | 63 | 81 | 78 | 76 | 168 | 222 | 54 | 56 | 56 | 56 | 39 | 54 | 127 | 45 | 48 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 4:23AM2.54m | 4:36PM2.81m | 4:55AM2.55m | 5:08PM2.81m | 5:28AM2.54m | 5:41PM2.75m | ||||||||||||||||||
Low Tide | 10:16PM0.28m | 10:19AM0.31m | 10:48PM0.25m | 10:52AM0.30m | 11:21PM0.25m | 11:25AM0.33m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |  | |  | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:44 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 20 | 26 | 27 | 29 | 23 | 19 | 18 | 17 | 22 | 27 | 28 | 28 | 22 | 20 | 19 | 18 | 21 | 24 | 25 | 25 | 22 |
Feels °C | 17 | 17 | 16 | 19 | 24 | 25 | 26 | 21 | 18 | 18 | 16 | 22 | 25 | 26 | 24 | 20 | 21 | 19 | 19 | 21 | 22 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 11 | WNW 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | NW 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | NW 8 | — | W 10 |
| kJ | 20 | 20 | 19 | 19 | 20 | 13 | 24 | 49 | 67 | 63 | 81 | 78 | 76 | 3 | 43 | 54 | 56 | 56 | 56 | 39 | 54 | 2 | — | 48 |
Swell 2 Height (m) Direction Period (s) | — | — | W 13 | W 12 | W 12 | — | WNW 11 | — | N 10 | NW 6 | NW 6 | NW 6 | NW 10 | W 8 | W 8 | — | NW 8 | NW 8 | NNW 8 | W 11 | NNW 7 | NNW 8 | — | N 7 |
| kJ | — | — | 3 | 3 | 3 | — | 12 | — | 2 | 22 | 18 | 12 | 4 | 21 | 20 | — | 2 | 2 | 6 | 2 | 5 | 6 | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 9 | N 9 | — | NNW 8 | — | — | — | — | — | — | — | — | — | S 15 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | 7 | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 4 | NW 5 | NW 5 | NW 6 | — | — | NW 6 | NW 6 | WNW 9 | WNW 8 | NW 5 | NW 5 | NW 5 | NW 5 | NW 4 | WNW 4 | WNW 8 | WNW 4 | NW 4 |
| kJ | 12 | 9 | 7 | 6 | 5 | 23 | 49 | 43 | 39 | — | — | 26 | 16 | 168 | 222 | 53 | 28 | 18 | 17 | 9 | 11 | 127 | 45 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 331 | 57 | 58 | 204 | 741 | 843 | 527 | 369 | 0 | 0 | 0 | 46 | 148 | 482 | 473 | 61 | 61 | 46 | 8 | 57 | 116 | 517 | 513 | 116 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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