Surf Forecasts:
How big are the waves at Bicas today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.5m), 5s period with NW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 3ft (0.9m), 5s period with NW swell.
- Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.0m), 5s period with NW swell.
The current surf forecast for Bicas at 2AM is: 0.8m 7s primary swell from a Northwest direction and 0.3m 6s secondary swell from a West direction, 0.2m 10s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 10). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.5m) | 5s |
| Afternoon (11 Aug) | 3ft (0.9m) | 5s |
| Evening (11 Aug) | 3.5ft (1.0m) | 5s |
Table - waves today at Bicas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Wed afternoon, min 19°C on Mon night). Winds decreasing (fresh winds from the NW on Tue afternoon, light winds from the N by Wed night). | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 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) | WNW 7 | WNW 7 | NW 7 | NW 7 | NW 5 | NW 5 | NW 7 | NW 6 | NW 4 | NW 5 | NW 5 | W 10 | W 10 | W 9 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 96 | 93 | 75 | 57 | 14 | 16 | 10 | 25 | 43 | 47 | 43 | 50 | 49 | 41 | 90 | 96 | 241 | 118 | 144 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 1:31PM3.19m | 2:07AM3.06m | 2:24PM3.40m | 2:56AM3.21m | 3:11PM3.56m | ||||||||||||||
Low Tide | 7:55PM0.80m | 8:09AM0.87m | 8:46PM0.61m | 8:56AM0.72m | 9:31PM0.49m | ||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 8:37 | — | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 20 | 20 | 20 | 19 | 21 | 23 | 24 | 23 | 20 | 20 | 20 | 19 | 21 | 25 | 26 | 25 | 22 |
Feels °C | 20 | 18 | 18 | 19 | 20 | 19 | 21 | 21 | 20 | 19 | 17 | 19 | 20 | 20 | 21 | 23 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 6 | W 6 | NW 7 | W 6 | W 6 | WNW 10 | NNW 12 | WNW 11 | WNW 10 | W 10 | W 10 | W 9 | WNW 9 | WNW 10 | — | WNW 9 | WNW 9 |
| kJ | 2 | 2 | 3 | 6 | 12 | 6 | 6 | 19 | 14 | 23 | 34 | 50 | 49 | 41 | 90 | 96 | — | 118 | 144 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | WNW 11 | WNW 10 | W 6 | WNW 10 | NW 7 | NW 12 | S 11 | NNW 11 | NNW 11 | NW 10 | NNW 10 | WNW 11 | NNW 10 | NNW 9 | — | — | S 13 |
| kJ | 3 | 3 | 11 | 11 | 6 | 10 | 7 | 6 | 2 | 12 | 12 | 17 | 10 | 39 | 9 | 8 | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 14 | WNW 10 | NW 7 | WNW 10 | NW 9 | — | — | — | — | NW 10 | NNW 10 | WNW 11 | — | — | — | — |
| kJ | — | — | — | 8 | 10 | 7 | 10 | 3 | — | — | — | — | 4 | 10 | 40 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | NW 7 | NW 7 | NW 5 | NW 5 | NW 5 | NW 6 | NW 4 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | NW 5 | WNW 10 | NW 5 | NNW 5 |
| kJ | 96 | 93 | 75 | 57 | 14 | 16 | 6 | 25 | 43 | 47 | 43 | 38 | 34 | 23 | 13 | 16 | 241 | 41 | 46 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 27 | 33 | 31 | 68 | 62 | 75 | 62 | 601 | 601 | 601 | 459 | 62 | 31 | 14 | 20 | 33 | 27 | 175 | 27 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||
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