Surf Forecasts:
How big are the waves at Bica today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 0.5ft (0.1m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 0.5ft (0.2m), 9s period with W swell.
- Evening surf: Evening surf (17 Aug, local time) - 0.5ft (0.2m), 16s period with SSW swell.
The current surf forecast for Bica at 10AM is: 0.1m 18s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 06:00am August 17). An open ocean swell of 1.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 0.5ft (0.1m) | 18s |
| Afternoon (17 Aug) | 0.5ft (0.2m) | 9s |
| Evening (17 Aug) | 0.5ft (0.2m) | 16s |
Table - waves today at Bica. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 27°C on Mon morning, min 20°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||||
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) | WNW 8 | SW 15 | SW 18 | W 9 | W 9 | WNW 9 | SSW 16 | SSW 16 | SSW 16 | W 8 | W 8 | SSW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 9 | 8 | 12 | 8 | 8 | 10 | 26 | 26 | 26 | 10 | 10 | 24 | 38 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 33 | 37 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-on | cross | cross | glassy | glassy | cross-on | glassy | on | on | cross-on | cross | cross-off | cross-on | cross-on | on | on | on | cross | cross-off | cross-off |
High Tide | 6:14AM2.59m | 6:31PM2.62m | 6:52AM2.42m | 7:12PM2.36m | 7:35AM2.24m | 7:59PM2.11m | |||||||||||||||||
Low Tide | 12:13PM0.36m | 00:38AM0.45m | 12:54PM0.57m | 1:16AM0.67m | 1:40PM0.78m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:28 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 25 | 27 | 25 | 24 | 23 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 21 | 21 | 20 | 21 | 22 | 23 | 23 | 22 |
Feels °C | 23 | 22 | 25 | 28 | 25 | 25 | 26 | 24 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 23 | 22 | 22 | 22 | 24 | 24 | 23 |
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 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 |
| kJ | 240 | 285 | 344 | 298 | 284 | 238 | 196 | 202 | 207 | 250 | 284 | 284 | 250 | 212 | 191 | 168 | 163 | 120 | 99 | 99 | 117 | 91 | 66 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | W 8 | SW 15 | W 9 | W 9 | WNW 9 | W 8 | W 8 | WNW 8 | W 8 | W 8 | W 8 | SW 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | SSW 14 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 6 | 1 | 8 | 6 | 6 | 7 | 5 | 5 | 12 | 5 | 10 | 5 | 38 | 13 | 14 | 13 | 13 | 12 | 20 | 20 | 21 | 33 | 37 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 18 | SW 15 | SW 14 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 14 | SSW 16 | W 8 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | SSW 13 |
| kJ | 9 | 8 | 12 | 8 | 8 | 10 | 26 | 26 | 26 | 10 | 7 | 24 | 10 | 22 | 21 | 21 | 21 | 21 | 12 | 12 | 6 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 2 | — | — | — | — | — | — | — | — | NW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 4 | 4 | 10 | 70 | 70 | 70 | 4 | 4 | 33 | 4 | 10 | 10 | 439 | 202 | 51 | 30 | 75 | 10 | 10 | 10 | 111 | 0 | 0 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||||
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