Surf Forecasts:
How big are the waves at Sao Lourenço today (10 Sep):
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4ft (1.2m), 11s period with NNW swell.
- Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.1m), 10s period with NNW swell.
The current surf forecast for Sao Lourenço at 9PM is: 1.1m 10s primary swell from a North-northwest direction and 0.3m 7s secondary swell from a West direction, 1.4m 6s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 10). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | - | - |
| Afternoon (10 Sep) | 4ft (1.2m) | 11s |
| Evening (10 Sep) | 3.5ft (1.1m) | 10s |
Table - waves today at Sao Lourenço. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 17°C on Thu night). Winds decreasing (fresh winds from the N on Thu afternoon, calm by Sat night). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||
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 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 328 | 643 | 232 | 209 | 169 | 137 | 137 | 98 | 86 | 86 | 94 | 85 | 104 | 134 | 148 | 143 | 118 | 128 | 131 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross-off |
High Tide | 2:59PM3.15m | 3:25AM2.92m | 3:38PM3.21m | 4:01AM2.96m | 4:15PM3.17m | ||||||||||||||
Low Tide | 9:16PM-0.04m | 9:25AM0.07m | 9:53PM-0.07m | 10:02AM0.03m | |||||||||||||||
 | |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | 7:54 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 17 | 18 | 18 | 17 | 20 | 22 | 21 | 20 | 19 | 18 | 19 | 19 | 22 | 26 | 24 | 23 | 23 |
Feels °C | 16 | 15 | 13 | 14 | 15 | 14 | 18 | 19 | 17 | 18 | 18 | 17 | 20 | 20 | 23 | 25 | 23 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | W 7 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 8 | NNW 8 |
| kJ | 328 | 9 | 232 | 209 | 169 | 137 | 137 | 98 | 68 | 47 | 29 | 85 | 104 | 134 | 148 | 143 | 118 | 128 | 131 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | W 10 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | NNW 9 | NW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 11 | 2 | 9 | 9 | 8 | 4 | 4 | 4 | 4 | 4 | 4 | 29 | 23 | 20 | 55 | 72 | 68 | 66 | 65 |
Swell 3 Height (m) Direction Period (s) | W 11 | — | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 8 | W 8 | W 8 | WNW 9 | N 9 | N 9 | SW 13 | S 13 | NW 12 | NW 16 | NW 16 |
| kJ | 2 | — | 2 | 2 | 2 | 2 | 2 | 2 | 7 | 5 | 1 | 16 | 13 | 13 | 7 | 3 | 6 | 11 | 40 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 11 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | — | — | — | — | — | — | — |
| kJ | 149 | 643 | 144 | 139 | 139 | 121 | 95 | 92 | 86 | 86 | 94 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 37 | 37 | 473 | 480 | 133 | 52 | 46 | 52 | 38 | 38 | 225 | 225 | 72 | 35 | 0 | 0 | 0 | 35 | 194 |
Best forecast wave conditions in Ericeira | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
Header Global | |||||||||||||||||||
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