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Surf Forecasts:
Furnas surfForecast / Ericeira / Portugal
48hr Weather and Surf, issued 6 am Monday 15 Sep 2025 WEST
How big are the waves at Furnas today?
The current surf forecast for Furnas at 10AM is: 2.0m 11s primary swell from a Northwest direction (forecast issued at 06:00am September 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 7ft (2.1m) | 11s |
| Afternoon (15 Sep) | 8ft (2.4m) | 14s |
| Evening (15 Sep) | 10ft (3.0m) | 13s |
Table - waves today at Furnas. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 990 | 1009 | 935 | 1073 | 2221 | 3201 | 3185 | 3031 | 2884 | 2576 | 2457 | 2113 | 1999 | 1610 | 1474 | 1193 | 1087 | 915 | 777 | 663 | 543 | 500 | 448 | 188 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off |
High Tide / height (m) | 9:28AM 2.24 | 10:31PM 2.05 | 11:05AM 2.26 | 12:01AM 2.13 | 12:23PM 2.42 | |||||||||||||||||||
Low Tide / height (m) | 2:55AM 0.91 | 4:05PM 0.83 | 4:39AM 0.98 | 5:46PM 0.76 | 6:07AM 0.86 | 6:55PM 0.58 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||||||||
| Sunrise | - | - | 7:18 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:43 | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 19 | 21 | 19 | 17 | 16 | 16 | 16 | 16 | 17 | 20 | 20 | 19 | 17 | 17 | 16 | 16 | 19 | 23 | 21 | 21 | 19 | 19 |
| Feels °C (?) | 15 | 16 | 16 | 18 | 14 | 12 | 11 | 11 | 12 | 14 | 14 | 18 | 18 | 16 | 14 | 14 | 13 | 14 | 17 | 21 | 18 | 18 | 16 | 16 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Ericeira
The wind is still cross-on at Furnas (moderate winds from the NNW at Sintra/Granja 11 km from Furnas). 1.7m 11s groundswell from the NW with a 0.9m 4s local chop from the NNW. 2 swells combining to make bigger set waves.
2 h 50 min ago
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