Surf Forecasts:
How big are the waves at Bicas today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2.5ft (0.7m), 4s period with NW swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.5m), 10s period with W swell.
The current surf forecast for Bicas at 12PM is: 0.4m 9s primary swell from a Northwest direction and 0.1m 12s secondary swell from a West direction, 0.4m 4s secondary swell from a Northwest direction (forecast issued at 06:00am July 31). The wind direction is predicted to be onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (31 Jul) | 2.5ft (0.7m) | 4s |
| Evening (31 Jul) | 1.5ft (0.5m) | 10s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 19°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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) | NW 9 | NW 8 | NW 9 | NW 9 | NW 4 | NW 5 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 10 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 19 | 18 | 19 | 20 | 25 | 41 | 48 | 64 | 83 | 79 | 78 | 74 | 34 | 69 | 52 | 55 | 56 | 56 | 54 | 52 | 128 | 48 | 48 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 4:26AM3.06m | 4:39PM3.32m | 4:58AM3.08m | 5:12PM3.32m | 5:32AM3.07m | 5:46PM3.28m | |||||||||||||||||
Low Tide | 10:22AM0.86m | 10:50PM0.79m | 10:54AM0.84m | 11:23PM0.79m | 11:28AM0.86m | ||||||||||||||||||
 |  | | | | | | | | | | |  | | | | | | | | | |  | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 20 | 25 | 26 | 25 | 21 | 20 | 19 | 19 | 22 | 25 | 25 | 23 | 20 | 19 | 19 | 19 | 21 | 21 | 21 | 21 | 20 |
Feels °C | 18 | 16 | 19 | 22 | 21 | 20 | 18 | 19 | 19 | 19 | 21 | 22 | 21 | 19 | 18 | 18 | 19 | 19 | 20 | 18 | 17 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 8 | NW 9 | NW 9 | W 12 | WNW 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | NNW 8 | W 10 | W 10 |
| kJ | 19 | 18 | 19 | 20 | 11 | 32 | 48 | 64 | 83 | 79 | 78 | 74 | 34 | 69 | 52 | 55 | 56 | 56 | 54 | 52 | 6 | 48 | 48 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | — | — | — | N 11 | NW 6 | NW 9 | NW 10 | NW 8 | WNW 10 | — | — | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | — | — | S 15 |
| kJ | 3 | 3 | 3 | 11 | — | — | — | 2 | 26 | 3 | 4 | 3 | 32 | — | — | 6 | 6 | 6 | 6 | 6 | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 12 | W 12 | — | — | — | N 8 | N 11 | N 9 | — | N 10 | — | — | — | — | — | — | — | — | — | — | S 15 |
| kJ | — | 3 | 3 | 11 | — | — | — | 1 | 2 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | NW 4 | NNW 3 | NNW 4 | NW 4 | NW 4 | NW 5 | NNW 5 | NW 5 | NNW 6 | NW 6 | NW 6 | NW 6 | NW 4 | NW 4 | NW 4 | NW 4 | NW 6 | NW 6 | NW 6 | NW 6 | WNW 8 | NW 4 | NW 4 |
| kJ | 4 | 4 | 6 | 4 | 25 | 41 | 40 | 41 | 57 | 23 | 16 | 27 | 23 | 31 | 32 | 18 | 28 | 30 | 22 | 23 | 128 | 18 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 28 | 75 | 90 | 787 | 848 | 632 | 360 | 14 | 20 | 14 | 31 | 33 | 488 | 463 | 31 | 20 | 159 | 20 | 159 | 98 | 940 | 463 | 28 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
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