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Surf Forecasts:
Estaleirinho surfForecast / Santa Catarina – Norte / Brazil
48hr Weather and Surf, issued 8 am Monday 18 May 2026 -03Forecast update in hr min s Forecast update imminent
Estaleirinho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Estaleirinho sea temperature is
21.9° C
(Which is normal for this time of year)How big are the waves at Estaleirinho today?
The current surf forecast for Estaleirinho at 11AM is: 0.9m 6s primary swell from a South-southeast direction and 0.1m 15s secondary swell from a Southeast direction, 0.1m 7s secondary swell from a East direction (forecast issued at 08:00am May 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.7m) | 6s |
| Afternoon (18 May) | 7.5ft (2.3m) | 7s |
| Evening (18 May) | 6.5ft (2.0m) | 7s |
Table - waves today at Estaleirinho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Mon morning. Warm (max 20°C on Wed morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 10 | SSE 6 | SSE 7 | S 7 | S 7 | S 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 | SE 15 | SE 16 | |
225 | 28 | 81 | 527 | 428 | 388 | 366 | 308 | 293 | 262 | 300 | 361 | 400 | 415 | 289 | 238 | 181 | 142 | 138 | 144 | 198 | 255 | 385 | 774 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-on | cross-on | cross | cross-off | cross-off | glassy | off | cross-off | cross-on | cross-on | cross | cross-off | cross | |
High Tide | 3:50PM0.99m | 3:16AM0.74m | 4:40PM0.90m | 9:52PM0.66m | 3:48AM0.72m | 5:34PM0.81m | 11:08PM0.72m | |||||||||||||||||
Low Tide | 8:32AM0.12m | 11:23PM0.53m | 8:51AM0.13m | 9:03PM0.66m | 00:41AM0.61m | 9:20AM0.17m | 8:48PM0.68m | 1:58AM0.66m | ||||||||||||||||
 |  | | | | |  | | |  | | | |  | | | |  | | |  | | | | |
 | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | 6:50 |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | 5:30 |
2 | 3 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 14 | 15 | 17 | 20 | 20 | 16 | 16 | 15 | 15 |
17 | 15 | 15 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 15 | 16 | 16 | 16 | 14 | 13 | 15 | 17 | 20 | 18 | 14 | 14 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SE 5 | SSE 10 | SE 15 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 14 | SE 15 | SE 15 | SE 16 |
 kJ | 12 | 9 | 8 | 114 | 93 | 69 | 65 | 61 | 63 | 73 | 59 | 361 | 400 | 415 | 289 | 238 | 181 | 142 | 138 | 144 | 198 | 255 | 385 | 774 |
Swell 2 Height (m) Direction Period (s) | SSE 10 | SE 15 | E 7 | SE 14 | SE 14 | SE 13 | SE 13 | ESE 15 | SE 14 | SE 14 | SE 18 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | ESE 6 | E 6 | E 6 | E 6 | SE 5 | E 6 |
| kJ | 10 | 9 | 1 | 8 | 7 | 7 | 6 | 21 | 33 | 69 | 300 | 49 | 44 | 39 | 29 | 26 | 26 | 18 | 12 | 12 | 12 | 12 | 10 | 7 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | S 10 | E 7 | E 7 | SE 16 | SE 16 | SE 12 | ESE 20 | SE 19 | — | — | — | E 8 | E 8 | — | E 8 | E 8 | E 8 | — | — | — | E 6 | — |
| kJ | 1 | 1 | 2 | 1 | 1 | 10 | 10 | 6 | 38 | 91 | — | — | — | 1 | 1 | — | 1 | 4 | 4 | — | — | — | 7 | — |
Wind waves Height (m) Direction Period (s) | S 10 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | — | — | — | — | — | — | — | — | SE 3 | SE 4 | — | — |
| kJ | 225 | 28 | 81 | 527 | 428 | 388 | 366 | 308 | 293 | 262 | 204 | 110 | — | — | — | — | — | — | — | — | 5 | 8 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 36 | 36 | 0 | 91 | 91 | 9 | 9 | 0 | 0 | 0 | 1 | 1 | 1 | 32 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 44 | 31 | 31 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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