Surf Forecasts:
How big are the waves at Comporta today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 0.5ft (0.2m), 14s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 1ft (0.3m), 10s period with WNW swell.
The current surf forecast for Comporta at 10PM is: 0.3m 10s primary swell from a West-northwest direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 06:00pm August 19). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 0.5ft (0.2m) | 14s |
| Evening (19 Aug) | 1ft (0.3m) | 10s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 16°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the NW by Thu afternoon). | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | SSW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 7 | NW 7 | NW 8 | NW 7 | NW 5 | NW 5 | NW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 19 | 10 | 19 | 38 | 35 | 33 | 47 | 46 | 82 | 121 | 67 | 216 | 121 | 86 | 112 | 86 | 99 | 122 | 83 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | glassy | on | on | cross-on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:57PM2.11m | 8:26AM2.07m | 9:01PM1.91m | 9:40AM1.96m | |||||||||||||||
Low Tide | 1:38PM0.78m | 1:59AM0.89m | 2:37PM0.97m | 3:02AM1.06m | 4:06PM1.07m | ||||||||||||||
 |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 22 | 21 | 20 | 20 | 21 | 22 | 23 | 24 | 19 | 18 | 18 | 17 | 20 | 24 | 26 | 24 | 18 |
Feels °C | 22 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 22 | 20 | 15 | 15 | 17 | 16 | 18 | 21 | 21 | 19 | 15 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 6 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SSW 4 | SSW 14 | WNW 9 | SSW 15 | W 9 | WNW 9 | WNW 9 | NW 11 | SSW 14 | SSW 14 | WNW 9 |
| kJ | 8 | 6 | 19 | 38 | 35 | 33 | 47 | 46 | 2 | 18 | 67 | 21 | 39 | 45 | 26 | 41 | 20 | 18 | 45 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 10 | SSW 4 | SSW 4 | SSW 4 | NW 6 | NW 6 | SSW 4 | SSW 13 | SSW 4 | SSW 14 | — | SSW 15 | SSW 14 | NW 11 | WNW 9 | W 11 | W 11 | SSW 13 |
| kJ | 6 | 10 | 2 | 3 | 3 | 5 | 5 | 2 | 17 | 2 | 21 | — | 21 | 21 | 19 | 15 | 2 | 10 | 18 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | WNW 8 | NW 6 | NW 6 | NW 6 | SSW 4 | SSW 4 | SSW 13 | NW 11 | NW 11 | SSW 4 | SW 12 | SW 12 | NW 11 | SSW 14 | SSW 14 | — | — | — |
| kJ | 19 | 6 | 7 | 6 | 6 | 2 | 2 | 17 | 5 | 5 | 2 | 6 | 6 | 5 | 21 | 20 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | — | — | — | — | — | — | NW 5 | WNW 9 | WNW 9 | NW 5 | NW 8 | NW 7 | NW 7 | NW 8 | NW 7 | NW 5 | NW 5 | NW 5 |
| kJ | 1 | — | — | — | — | — | — | 7 | 82 | 121 | 51 | 216 | 121 | 86 | 112 | 86 | 99 | 122 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 131 | 60 | 57 | 47 | 0 | 46 | 57 | 593 | 148 | 148 | 476 | 208 | 51 | 47 | 152 | 635 | 608 | 600 | 326 |
Best forecast wave conditions in Portugal - Alentejo | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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