Surf Forecasts:
How big are the waves at Sao Joao today (05 Aug):
- Afternoon surf: Afternoon surf (05 Aug, local time) - 2.5ft (0.7m), 9s period with NW swell.
- Evening surf: Evening surf (05 Aug, local time) - 2.5ft (0.8m), 9s period with NNW swell.
The current surf forecast for Sao Joao at 11PM is: 0.8m 9s primary swell from a North-northwest direction and 0.5m 7s secondary swell from a West direction, 0.7m 4s secondary swell from a North-northwest direction (forecast issued at 06:00pm August 05). The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Aug) | - | - |
| Afternoon (05 Aug) | 2.5ft (0.7m) | 9s |
| Evening (05 Aug) | 2.5ft (0.8m) | 9s |
Table - waves today at Sao Joao. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 18°C on Wed night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the NNW by Fri night). | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | |||||||||||||||||
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) | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 84 | 110 | 103 | 101 | 99 | 181 | 239 | 239 | 268 | 262 | 262 | 256 | 74 | 92 | 216 | 211 | 207 | 212 | 180 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 7:52PM2.37m | 8:28AM2.25m | 8:59PM2.23m | 9:42AM2.20m | |||||||||||||||
Low Tide | 1:33PM0.62m | 2:07AM0.63m | 2:36PM0.74m | 3:14AM0.75m | 4:00PM0.79m | ||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | 8:44 | — | — | — | — | — | — | — | 8:43 | — | — | — | — | — | — | — | 8:40 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 22 | 20 | 19 | 18 | 18 | 22 | 26 | 26 | 23 | 20 | 20 | 19 | 19 | 23 | 28 | 28 | 25 | 22 |
Feels °C | 21 | 19 | 19 | 18 | 17 | 17 | 19 | 22 | 22 | 19 | 18 | 19 | 18 | 19 | 21 | 26 | 25 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NNW 8 | NNW 8 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 84 | 110 | 103 | 101 | 99 | 50 | 49 | 70 | 49 | 48 | 47 | 46 | 70 | 92 | 43 | 42 | 42 | 41 | 40 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 10 | W 10 | WNW 7 | WNW 7 | SW 12 | S 12 | SW 13 | SW 13 | SW 13 | W 9 | W 9 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 27 | 27 | 26 | 53 | 73 | 15 | 15 | 6 | 3 | 7 | 7 | 7 | 44 | 43 | 3 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 7 | S 12 | SW 12 | SW 12 | — | — | — | — | — | S 13 | S 13 | S 12 | — | — | — | — |
| kJ | 56 | 56 | 53 | 26 | 3 | 6 | 6 | — | — | — | — | — | 3 | 3 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 6 | NNW 6 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | 5 | 8 | 11 | 13 | 21 | 181 | 239 | 239 | 268 | 262 | 262 | 256 | 74 | 62 | 216 | 211 | 207 | 212 | 180 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 5 | 580 | 11 | 5 | 5 | 11 | 198 | 465 | 584 | 570 | 339 | 198 | 58 | 85 | 171 | 437 | 543 | 339 | 171 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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