Surf Forecasts:
How big are the waves at Comporta today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1.5ft (0.5m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1.5ft (0.5m), 9s period with WNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.7m), 9s period with WNW swell.
The current surf forecast for Comporta at 12PM is: 0.5m 9s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 06:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1.5ft (0.5m) | 9s |
| Afternoon (20 Aug) | 1.5ft (0.5m) | 9s |
| Evening (20 Aug) | 2.5ft (0.7m) | 9s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 16°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||||||||
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) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NW 8 | NW 7 | NW 7 | NW 8 | NW 7 | NW 5 | NW 5 | NW 5 | NW 10 | NW 10 | WNW 10 | WNW 9 | WNW 9 | NW 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 35 | 33 | 47 | 46 | 45 | 44 | 82 | 187 | 121 | 55 | 100 | 79 | 84 | 111 | 65 | 196 | 138 | 81 | 58 | 59 | 46 | 39 | 39 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | on | on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | on | cross-on | on | on | on |
High Tide | 8:26AM2.07m | 9:01PM1.91m | 9:40AM1.96m | 10:32PM1.82m | 11:12AM1.96m | ||||||||||||||||||
Low Tide | 2:37PM0.97m | 3:02AM1.06m | 4:06PM1.07m | 4:36AM1.12m | 5:45PM1.03m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 22 | 24 | 23 | 19 | 18 | 18 | 17 | 20 | 24 | 25 | 24 | 18 | 17 | 16 | 16 | 18 | 20 | 21 | 20 | 19 |
Feels °C | 23 | 22 | 22 | 21 | 22 | 21 | 16 | 16 | 17 | 16 | 18 | 21 | 20 | 19 | 15 | 16 | 16 | 17 | 18 | 18 | 19 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | SSW 15 | NW 7 | NW 7 | WNW 9 | NW 11 | SSW 14 | SSW 14 | WNW 9 | WNW 9 | NW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 |
| kJ | 35 | 33 | 47 | 46 | 45 | 44 | 82 | 21 | 121 | 55 | 26 | 41 | 20 | 18 | 45 | 46 | 138 | 81 | 58 | 59 | 39 | 39 | 39 |
Swell 2 Height (m) Direction Period (s) | SSW 4 | NW 6 | NW 6 | SSW 4 | SSW 4 | SSW 14 | SSW 14 | SW 4 | W 9 | WNW 9 | NW 11 | WNW 9 | W 11 | W 11 | NW 10 | SSW 13 | WNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 |
| kJ | 3 | 5 | 5 | 2 | 2 | 18 | 21 | 1 | 39 | 45 | 19 | 25 | 3 | 2 | 50 | 18 | 31 | 67 | 48 | 47 | 46 | 22 | 21 |
Swell 3 Height (m) Direction Period (s) | NW 6 | SSW 4 | SSW 4 | SSW 13 | SSW 13 | SSW 4 | SSW 4 | SW 12 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | — | — | SSW 13 | — | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 6 | 2 | 2 | 17 | 17 | 2 | 2 | 6 | 21 | 21 | 21 | 20 | — | — | 18 | — | 18 | 19 | 20 | 20 | 20 | 20 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 3 | WNW 3 | NW 4 | NW 8 | — | — | NW 8 | NW 7 | NW 5 | NW 5 | NW 5 | NW 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | 7 | 29 | 187 | — | — | 100 | 79 | 84 | 111 | 65 | 196 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 57 | 57 | 116 | 148 | 148 | 434 | 144 | 47 | 47 | 56 | 719 | 637 | 601 | 61 | 51 | 46 | 0 | 60 | 120 | 120 | 120 | 95 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
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