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 12PM is: 0.4m 9s primary swell from a Northwest direction and 0.1m 12s secondary swell from a West direction, 0.3m 4s secondary swell from a Northwest direction (forecast issued at 06:00am July 31). The wind direction is predicted to be cross-onshore.
| 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 18°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 4 | NW 5 | W 10 | W 10 | W 9 | W 9 | WNW 9 | W 9 | WNW 8 | WNW 8 | NW 5 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 20 | 19 | 19 | 20 | 22 | 59 | 49 | 67 | 63 | 81 | 106 | 76 | 103 | 222 | 54 | 56 | 56 | 56 | 55 | 52 | 125 | 70 | 48 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | 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 | 4:36PM2.81m | 4:55AM2.55m | 5:08PM2.81m | 5:28AM2.54m | 5:41PM2.75m | ||||||||||||||||||
Low Tide | 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 | 16 | 20 | 26 | 27 | 29 | 23 | 19 | 18 | 18 | 22 | 27 | 28 | 28 | 21 | 19 | 19 | 18 | 21 | 24 | 25 | 24 | 22 |
Feels °C | 17 | 16 | 19 | 24 | 25 | 27 | 21 | 18 | 18 | 18 | 21 | 25 | 26 | 24 | 19 | 19 | 20 | 19 | 21 | 22 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | WNW 11 | WNW 11 | W 10 | W 10 | W 9 | W 9 | WNW 9 | W 9 | W 9 | — | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 10 | W 10 | W 10 |
| kJ | 20 | 19 | 19 | 20 | 13 | 24 | 49 | 67 | 63 | 81 | 106 | 76 | 45 | — | 54 | 56 | 56 | 56 | 55 | 52 | 68 | 70 | 48 |
Swell 2 Height (m) Direction Period (s) | — | W 13 | W 12 | W 12 | — | WNW 11 | — | N 10 | NW 6 | NW 6 | N 9 | NW 10 | NW 8 | — | — | NW 8 | NW 8 | NNW 8 | W 11 | — | NNW 8 | NNW 8 | S 15 |
| kJ | — | 3 | 3 | 3 | — | 12 | — | 2 | 21 | 18 | 2 | 4 | 3 | — | — | 2 | 2 | 6 | 2 | — | 6 | 6 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 11 | N 9 | — | — | NNW 9 | — | — | — | — | — | — | — | — | — | 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 5 | NW 5 | NW 5 | — | — | NW 6 | NW 6 | WNW 8 | WNW 8 | NW 5 | NW 5 | NW 4 | NW 4 | NW 4 | WNW 4 | WNW 8 | WNW 4 | NW 4 |
| kJ | 6 | 4 | 4 | 3 | 22 | 59 | 43 | 29 | — | — | 29 | 12 | 103 | 222 | 53 | 28 | 16 | 11 | 9 | 10 | 125 | 34 | 17 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 57 | 58 | 74 | 782 | 843 | 626 | 367 | 0 | 0 | 0 | 47 | 64 | 497 | 472 | 61 | 46 | 148 | 46 | 148 | 116 | 962 | 472 | 57 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
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