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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 2 am Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Atalaia (Molhes) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atalaia (Molhes) sea temperature is
22.0° C
(Which is normal for this time of year)How big are the waves at Atalaia (Molhes) today?
The current surf forecast for Atalaia (Molhes) at 10AM is: 0.9m 6s primary swell from a South-southeast direction and 0.2m 10s secondary swell from a South-southeast direction, 0.1m 15s secondary swell from a Southeast direction (forecast issued at 02:00am May 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.8m) | 6s |
| Afternoon (18 May) | 6.5ft (2.0m) | 7s |
| Evening (18 May) | 3ft (0.9m) | 7s |
Table - waves today at Atalaia (Molhes). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Warm (max 20°C on Wed afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 10 | SE 10 | S 10 | SSE 6 | SSE 6 | S 7 | S 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 18 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 14 | SE 15 | |
16 | 15 | 225 | 36 | 85 | 366 | 289 | 78 | 415 | 373 | 365 | 321 | 300 | 361 | 400 | 415 | 289 | 238 | 181 | 142 | 109 | 144 | 195 | 209 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | glassy | cross-on | cross-on | glassy | glassy | glassy | off | off | glassy | cross-on | cross-on | cross | |
High Tide | 3:09AM0.90m | 4:06PM1.05m | 3:40AM0.89m | 4:52PM1.00m | 4:11AM0.88m | 6:06PM0.94m | ||||||||||||||||||
Low Tide | 10:08PM0.44m | 9:53AM0.20m | 10:58PM0.55m | 10:31AM0.25m | 00:21AM0.63m | 11:51AM0.31m | ||||||||||||||||||
 |  | |  | | |  | | | | |  |  | |  | | | | |  | | |  | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — |
6 | 3 | 2 | 3 | 2 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 14 | 14 | 16 | 19 | 20 | 17 | 16 |
18 | 19 | 19 | 16 | 16 | 15 | 13 | 14 | 14 | 13 | 14 | 14 | 15 | 16 | 17 | 16 | 15 | 14 | 14 | 16 | 19 | 19 | 16 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | SSE 5 | SSE 10 | SE 15 | SSE 7 | SE 7 | SE 13 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 14 | SE 15 |
 kJ | 16 | 15 | 10 | 9 | 8 | 83 | 67 | 7 | 78 | 77 | 79 | 77 | 63 | 361 | 400 | 415 | 289 | 238 | 181 | 142 | 109 | 144 | 195 | 209 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | SSE 10 | SE 15 | E 7 | SE 14 | SE 14 | SE 16 | SE 13 | SE 15 | SE 14 | SE 14 | SE 18 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 4 | 4 | 10 | 9 | 1 | 8 | 7 | 10 | 6 | 9 | 33 | 69 | 300 | 52 | 44 | 44 | 29 | 27 | 27 | 19 | 18 | 18 | 11 | 12 |
Swell 3 Height (m) Direction Period (s) | E 17 | SE 16 | E 7 | E 7 | — | E 7 | E 7 | E 7 | SE 16 | SE 12 | ESE 20 | SE 19 | — | — | — | — | — | — | E 8 | ENE 8 | E 7 | — | — | — |
| kJ | 6 | 10 | 1 | 1 | — | 1 | 1 | 1 | 10 | 6 | 38 | 91 | — | — | — | — | — | — | 1 | 11 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 5 | S 10 | SSE 6 | SSE 6 | S 7 | S 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | — | — | — | — | — | — | — | SE 14 | SE 3 | SE 4 |
| kJ | 9 | 11 | 225 | 36 | 85 | 366 | 289 | 78 | 415 | 373 | 365 | 321 | 210 | 113 | — | — | — | — | — | — | — | 49 | 3 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 51 | 51 | 0 | 106 | 106 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 46 | 16 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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