Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Terceira - Porto Martins surfForecast / Azores / Portugal
48hr Weather and Surf, issued 4 pm Saturday 20 Dec 2025 -01Forecast update in hr min s Forecast update imminent
Terceira - Porto Martins surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Terceira - Porto Martins sea temperature is
16.9° C
(Which is normal for this time of year)How big are the waves at Terceira - Porto Martins today?
The current surf forecast for Terceira - Porto Martins at 8PM is: 3.5m 14s primary swell from a North-northwest direction and 0.6m 15s secondary swell from a North direction, 1.9m 15s secondary swell from a North direction (forecast issued at 04:00pm December 20). The wind direction is predicted to be cross-offshore.
| Time (-01) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | - | - |
| Afternoon (20 Dec) | 11ft (3.5m) | 14s |
| Evening (20 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Terceira - Porto Martins. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 5044 | 4553 | 4153 | 5337 | 5411 | 5703 | 5691 | 5322 | 4284 | 3859 | 3752 | 2940 | 2293 | 1682 | 1230 | 898 | 781 | 669 | 603 | 477 | 380 | 308 | 345 | 389 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross | cross | cross |
High Tide / height (m) | 1:42PM 1.27 | 2:04AM 1.37 | 2:17PM 1.26 | 2:40AM 1.37 | 2:52PM 1.24 | 3:16AM 1.36 | ||||||||||||||||||
Low Tide / height (m) | 7:46PM 0.20 | 8:16AM 0.24 | 8:21PM 0.20 | 8:52AM 0.25 | 8:56PM 0.21 | 9:29AM 0.26 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:02 | - | - | - | - | - | - | - | 8:03 |
| Sunset | - | 5:29 | - | - | - | - | - | - | - | 5:29 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - |
 | |  | | | |  | |  | | | | | | |  | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 15 |
| Feels °C (?) | 6 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 12 | 12 | 13 | 13 | 14 | 13 | 12 | 11 | 13 |
- 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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