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Atalaia (Molhes) Surf Forecast
/ Santa Catarina – Norte (41 surf breaks) /
Surf Forecasts:
Atalaia (Molhes) surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 am Thursday 18 Sep 2025 -03
How big are the waves at Atalaia (Molhes) today?
The current surf forecast for Atalaia (Molhes) at 12PM is: 1.7m 11s primary swell from a East direction and 0.9m 12s secondary swell from a Southeast direction (forecast issued at 08:00am September 18). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 6ft (1.8m) | 11s |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 11s |
| Evening (18 Sep) | 5ft (1.6m) | 10s |
Table - waves today at Atalaia (Molhes). (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 748 | 750 | 670 | 639 | 535 | 514 | 494 | 415 | 340 | 268 | 262 | 214 | 199 | 163 | 163 | 132 | 129 | 130 | 169 | 258 | 333 | 333 | 289 | 243 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | on | on | cross- on | glass | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross | cross- off | cross- off | off | cross- off | cross | cross- on | glass | on | glass | cross- off |
High Tide / height (m) | 2:09PM 0.90 | 12:15AM 0.87 | 1:57PM 0.91 | 12:53AM 0.96 | 2:07PM 0.94 | 1:37AM 1.02 | ||||||||||||||||||
Low Tide / height (m) | 6:39AM 0.14 | 7:15PM 0.41 | 7:23AM 0.09 | 7:50PM 0.35 | 8:05AM 0.07 | 8:22PM 0.30 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:08 | - | - | - |
 |  |  | | |  | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 20 | 21 | 21 | 20 | 19 | 19 | 19 | 18 | 20 | 22 | 22 | 20 | 18 | 18 | 17 | 17 | 21 | 26 | 23 | 20 | 20 | 19 | 19 |
| Feels °C (?) | 19 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 22 | 22 | 21 | 19 | 20 | 18 | 18 | 22 | 27 | 24 | 22 | 22 | 22 | 21 |
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Break
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 Santa Catarina - Norte
Continuing clean conditions at Atalaia (Molhes) (light winds from the ESE at Navegantes Airport 4 km from Atalaia (Molhes)). 1.8m 11s groundswell from the E with a 0.8m 12s groundswell from the SE. 2 swells combining to make bigger set waves.
2 h 24 min ago
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