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Surf Forecasts:
Furnas surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 11 am Wednesday 10 Dec 2025 WETForecast update in hr min s Forecast update imminent
Furnas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Furnas sea temperature is
16.0° C
(Which is slightly cooler than normal)How big are the waves at Furnas today?
The current surf forecast for Furnas at 7PM is: 3.5m 13s primary swell from a West-northwest direction (forecast issued at 11:00am December 10). The wind direction is predicted to be cross-shore.
| Time (WET) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Dec) | 11ft (3.5m) | 13s |
| Afternoon (10 Dec) | 11ft (3.5m) | 13s |
| Evening (10 Dec) | 11ft (3.5m) | 13s |
Table - waves today at Furnas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 16 | 16 | 19 | 19 | 18 | 18 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4626 | 4098 | 3678 | 3606 | 4014 | 4052 | 4186 | 4038 | 3416 | 2737 | 2164 | 1648 | 1753 | 2705 | 2975 | 2810 | 3855 | 10388 | 15916 | 18442 | 23219 | 21648 | 19464 | 16633 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- off | off | cross- off | cross- off | cross- off | cross- on | cross | cross | cross | cross | on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:19AM 2.67 | 6:59PM 2.24 | 7:18AM 2.50 | 8:02PM 2.14 | 8:22AM 2.35 | 9:09PM 2.10 | ||||||||||||||||||
Low Tide / height (m) | 12:45PM 0.50 | 12:52AM 0.73 | 1:48PM 0.65 | 1:57AM 0.86 | 2:53PM 0.75 | 3:08AM 0.92 | ||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | |||||||||||||||||||||
| Sunrise | 7:43 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - |
 | | |  | | | | |  | |  |  | | |  | |  | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 2 | 1 | 1 | - | 1 | 1 | 1 | - |
| Temp. °C | 14 | 15 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 12 | 13 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 11 | 11 | 10 | 11 | 11 | 9 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 6 | 9 | 7 | 6 | 8 | 5 | 5 | 6 | 6 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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