Surf Forecasts:
How big are the waves at Comporta today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1.5ft (0.4m), 6s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1ft (0.3m), 10s period with WNW swell.
- Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 6s period with WNW swell.
The current surf forecast for Comporta at 4AM is: 0.2m 11s primary swell from a West-northwest direction and 0.3m 7s secondary swell from a Northwest direction, 0.2m 7s secondary swell from a West direction, 0.4m 4s secondary swell from a West-northwest direction (forecast issued at 12:00am July 21). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 1.5ft (0.4m) | 6s |
| Afternoon (21 Jul) | 1ft (0.3m) | 10s |
| Evening (21 Jul) | 2ft (0.6m) | 6s |
Table - waves today at Comporta. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu afternoon, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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) | WNW 11 | WNW 11 | WNW 6 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 6 | WNW 10 | WNW 6 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 4 | WNW 4 | WNW 6 | WNW 9 | WNW 9 | WNW 9 | WNW 4 | WNW 4 | WNW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 12 | 12 | 22 | 22 | 20 | 20 | 28 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 18 | 17 | 16 | 16 | 21 | 35 | 37 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | on | cross-on | on | on | cross-on | cross | cross | cross | cross-on | on | on | on | cross-on | cross | cross | cross | cross-on | on | on | cross-on | cross-on |
High Tide | 8:29AM2.20m | 8:52PM2.20m | 9:28AM2.10m | 9:57PM2.04m | 10:36AM2.05m | |||||||||||||||||||
Low Tide | 2:12AM0.64m | 2:30PM0.79m | 3:05AM0.82m | 3:35PM0.92m | 4:08AM0.94m | 4:53PM0.97m | ||||||||||||||||||
 | |  | |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 20 | 21 | 23 | 23 | 21 | 20 | 19 | 18 | 21 | 23 | 24 | 25 | 21 | 19 | 18 | 18 | 21 | 24 | 26 | 25 | 22 |
Feels °C | 20 | 19 | 20 | 22 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 22 | 22 | 21 | 22 | 20 | 20 | 19 | 19 | 21 | 22 | 24 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | NW 7 | WNW 6 | WNW 6 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 6 | WNW 6 | WNW 6 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 6 | WNW 5 | WNW 5 | WNW 9 | S 12 | S 12 | WNW 9 |
| kJ | 5 | 7 | 12 | 12 | 22 | 20 | 20 | 20 | 20 | 19 | 10 | 10 | 19 | 19 | 18 | 17 | 16 | 18 | 17 | 15 | 16 | 3 | 3 | 16 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | WNW 11 | WNW 11 | NW 6 | NNW 8 | NW 7 | N 9 | N 9 | WNW 10 | WNW 10 | WNW 10 | SW 13 | SW 13 | SW 13 | S 13 | S 13 | WNW 9 | WNW 9 | WNW 9 | S 12 | S 12 | — | S 12 |
| kJ | 4 | 4 | 11 | 22 | 5 | 6 | 2 | 2 | 2 | 19 | 19 | 19 | 7 | 7 | 7 | 3 | 3 | 16 | 16 | 16 | 3 | 3 | — | 3 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 7 | W 7 | W 7 | W 7 | N 9 | SW 14 | SW 14 | N 9 | S 14 | S 14 | N 9 | N 9 | N 10 | N 10 | S 13 | S 13 | S 13 | S 13 | — | — | — | — |
| kJ | 12 | 12 | 4 | 4 | 4 | 4 | 2 | 8 | 8 | 2 | 4 | 4 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | — | — | W 5 | W 5 | W 5 | WNW 6 | WNW 6 | — | — | — | WNW 5 | WNW 5 | WNW 4 | WNW 4 | WNW 4 | NW 4 | — | — | WNW 5 | WNW 4 | WNW 4 | WNW 5 |
| kJ | 10 | 6 | — | — | 7 | 14 | 20 | 28 | 20 | — | — | — | 10 | 17 | 10 | 13 | 13 | 14 | — | — | 15 | 21 | 35 | 37 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 138 | 51 | 40 | 119 | 120 | 120 | 369 | 60 | 47 | 47 | 47 | 47 | 601 | 571 | 517 | 512 | 116 | 57 | 46 | 57 | 551 | 551 | 550 | 512 |
Best forecast wave conditions in Portugal - Alentejo | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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