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:
Itapema - Sul surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 am Monday 29 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Itapema - Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Itapema - Sul sea temperature is
26.6° C
(Which is 1.7°C warmer than normal for this time of year)| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | - | - |
| Afternoon (29 Dec) | - | - |
| Evening (29 Dec) | 1.5ft (0.5m) | 4s |
Table - waves today at Itapema - Sul. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 6 | 4 | 5 | 5 | 5 | 5 | 5 | 20 | 19 | 5 | 6 | 6 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 0 | 0 | 0 | 8 | 55 | 60 | 0 | 0 | 0 | 0 | 0 | 34 | 86 | 137 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | glass | on | glass | glass |
High Tide / height (m) | 9:51AM 0.63 | 10:31PM 0.72 | 10:48AM 0.63 | 11:32PM 0.76 | 11:28AM 0.64 | 12:41AM 0.80 | ||||||||||||||||||
Low Tide / height (m) | 5:03AM 0.27 | 5:19PM 0.29 | 5:54AM 0.26 | 6:01PM 0.19 | 6:52AM 0.25 | 6:50PM 0.10 | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| Sunrise | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:10 | - | - | - | - | - | - | - | 7:10 | - | - | - |
 |  |  |  | |  | | | | | | |  |  |  | | |  | | | |  |  | | |
Rain (mm) | 1 | - | - | 3 | 5 | 2 | 1 | 1 | - | - | - | 1 | 4 | 6 | 16 | 7 | 1 | - | - | 1 | 3 | - | - | - |
| Temp. °C | 23 | 25 | 25 | 25 | 24 | 24 | 23 | 21 | 22 | 22 | 24 | 25 | 23 | 23 | 21 | 21 | 21 | 22 | 25 | 25 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 27 | 29 | 28 | 27 | 28 | 28 | 26 | 22 | 24 | 24 | 25 | 27 | 24 | 24 | 20 | 23 | 23 | 24 | 28 | 28 | 28 | 27 | 27 | 27 |
- 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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