Surf Forecasts:
How big are the waves at Sao Joao today (10 Nov):
- Morning surf: Morning surf (10 Nov, local time) - 15ft (4.5m), 13s period with W swell.
- Afternoon surf: Afternoon surf (10 Nov, local time) - 11ft (3.5m), 13s period with W swell.
- Evening surf: Evening surf (10 Nov, local time) - 10ft (3.0m), 12s period with W swell.
The current surf forecast for Sao Joao at 3PM is: 3.5m 13s primary swell from a West direction and 2.1m 9s secondary swell from a South-southwest direction (forecast issued at 11:00am November 10). The wind direction is predicted to be cross-onshore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Nov) | 15ft (4.5m) | 13s |
| Afternoon (10 Nov) | 11ft (3.5m) | 13s |
| Evening (10 Nov) | 10ft (3.0m) | 12s |
Table - waves today at Sao Joao. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 74mm), heaviest during Wed morning. Warm (max 20°C on Wed afternoon, min 17°C on Tue night). Winds decreasing (fresh winds from the SW on Tue morning, light winds from the SW by Tue night). | ||||||||||||||||||||||||
Tue 10 | Wednesday 11 | Thursday 12 | Fri 13 | |||||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 13 | W 13 | WSW 12 | W 12 | W 12 | W 12 | W 12 | WSW 12 | W 12 | SSW 9 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 10 | WNW 10 | WNW 10 | SW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 6816 | 5772 | 4037 | 4908 | 2973 | 2831 | 3704 | 3471 | 3201 | 1750 | 2179 | 2454 | 2758 | 2170 | 1903 | 1768 | 1717 | 1509 | 1107 | 1030 | 1187 | 1130 | 1130 | 1024 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | on | on | on | on | cross-on | on | on | on | on | cross-on | cross-on | on | on | on |
High Tide | 2:51PM2.60m | 3:05AM2.72m | 3:26PM2.51m | 3:39AM2.64m | 4:01PM2.39m | 4:15AM2.53m | ||||||||||||||||||
Low Tide | 8:40AM0.26m | 8:50PM0.35m | 9:15AM0.31m | 9:22PM0.44m | 9:50AM0.41m | 9:56PM0.55m | ||||||||||||||||||
 | | |  |  |  | |  |  | | | |  | |  | |  | | | | | | | | |
 | 7:11 | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 |
 | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | 5:24 |
mm | 1 | 3 | 2 | — | — | 2 | 4 | 7 | 17 | 25 | 10 | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — |
Temp °C | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 20 | 18 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 17 | 17 |
Feels °C | 16 | 14 | 16 | 17 | 18 | 16 | 19 | 15 | 13 | 12 | 19 | 14 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 15 | 16 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | — | W 13 | WSW 12 | W 12 | W 12 | W 12 | W 12 | WSW 12 | W 12 | SSW 9 | SSW 10 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WNW 10 | SW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 6226 | — | 4037 | 4908 | 2973 | 2831 | 3704 | 3471 | 3201 | 1750 | 1723 | 2454 | 2758 | 2170 | 1903 | 1768 | 1717 | 1509 | 1107 | 1030 | 1187 | 1130 | 1130 | 1024 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SW 9 | SW 9 | SW 9 | SW 9 | — | — | SW 8 | W 12 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | SW 11 | WNW 10 | SW 10 | SW 10 | SW 11 |
| kJ | — | — | — | 1055 | 753 | 660 | 645 | — | — | 505 | 1413 | 1124 | 1106 | 1234 | 1132 | 1091 | 989 | 1050 | 1010 | 954 | 1050 | 990 | 852 | 954 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 9 | S 9 | S 9 | SW 16 | WSW 15 | WSW 14 | WSW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 251 | 164 | 153 | 67 | 154 | 226 | 102 |
Wind waves Height (m) Direction Period (s) | W 13 | WSW 13 | SSW 9 | — | — | — | — | SW 8 | S 6 | S 8 | SSW 9 | NW 4 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6816 | 5772 | 675 | — | — | — | — | 649 | 212 | 877 | 2179 | 29 | 1587 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 451 | 529 | 451 | 79 | 79 | 104 | 32 | 143 | 87 | 257 | 167 | 171 | 440 | 440 | 440 | 440 | 448 | 518 | 440 | 440 | 442 | 442 | 225 | 104 |
Best forecast wave conditions in Lisboa | ||||||||||||||||||||||||
Best forecast wave conditions in Portugal | ||||||||||||||||||||||||
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