Surf Forecasts:
How big are the waves at Sao Lourenço today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 5ft (1.5m), 8s period with NNW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 8s period with NNW swell.
- Evening surf: Evening surf (18 Aug, local time) - 4ft (1.2m), 8s period with NNW swell.
The current surf forecast for Sao Lourenço at 9AM is: 1.5m 8s primary swell from a North-northwest direction and 0.2m 8s secondary swell from a West direction (forecast issued at 12:00am August 18). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 5ft (1.5m) | 8s |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 8s |
| Evening (18 Aug) | 4ft (1.2m) | 8s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NNW 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 231 | 284 | 277 | 270 | 237 | 231 | 196 | 159 | 138 | 131 | 97 | 94 | 74 | 70 | 53 | 54 | 50 | 47 | 46 | 62 | 61 | 61 | 44 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross | cross-on | cross-on | on | glassy | glassy | cross | cross | glassy | cross-on | cross-on | on | glassy | glassy | glassy | glassy | glassy | on | on | cross | cross |
High Tide | 7:02AM2.50m | 7:21PM2.44m | 7:44AM2.32m | 8:08PM2.18m | 8:37AM2.15m | 9:12PM1.98m | ||||||||||||||||||
Low Tide | 00:49AM0.46m | 1:04PM0.59m | 1:27AM0.69m | 1:50PM0.80m | 2:12AM0.91m | 2:50PM1.00m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | | |  | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:29 | — | — | — | — | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 23 | 24 | 23 | 22 | 21 | 21 | 21 | 20 | 22 | 23 | 23 | 22 | 21 | 20 | 20 | 20 | 21 | 22 | 22 | 21 | 19 |
Feels °C | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 23 | 23 | 22 | 21 | 24 | 23 | 23 | 24 | 24 | 22 | 23 | 22 | 23 | 22 | 22 | 20 | 15 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 231 | 284 | 277 | 270 | 237 | 231 | 196 | 159 | 138 | 131 | 97 | 94 | 74 | 70 | 53 | 41 | 28 | 18 | 46 | 62 | 61 | 61 | 44 | 45 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | W 8 | W 8 | WNW 8 | SSW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | NNW 6 | NNW 5 | NNW 5 | NW 11 | NW 11 | NW 10 |
| kJ | 6 | 12 | 5 | 5 | 6 | 24 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 27 | 38 | 54 | 50 | 47 | 17 | 11 | 10 | 31 | 30 | 27 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | WNW 8 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SSW 14 | WNW 8 | SSW 14 | SSW 13 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | NW 11 | SSW 4 | SSW 4 | SSW 15 |
| kJ | 26 | 26 | 10 | 10 | 24 | 6 | 23 | 21 | 21 | 21 | 21 | 33 | 20 | 6 | 19 | 18 | 2 | 4 | 4 | 4 | 33 | 2 | 2 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSW 2 | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NNW 5 | NNW 5 |
| kJ | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 14 | 61 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 132 | 11 | 0 | 2 | 202 | 32 | 154 | 0 | 0 | 2 | 2 | 0 | 39 | 22 | 266 | 0 | 0 | 2 | 2 | 2 | 39 | 506 | 506 | 426 |
Best forecast wave conditions in Ericeira | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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