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Surf Forecasts:
Guaratuba surfForecast / Paraná / Brazil
48hr Weather and Surf, issued 8 pm Thursday 02 Oct 2025 -03
How big are the waves at Guaratuba today?
The current surf forecast for Guaratuba at 3AM is: 1.3m 8s primary swell from a East direction and 0.9m 8s secondary swell from a East direction, 0.2m 6s secondary swell from a South direction (forecast issued at 08:00pm October 02). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 4.5ft (1.3m) | 7s |
| Afternoon (03 Oct) | 3ft (0.9m) | 8s |
| Evening (03 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Guaratuba. (Swell directed towards the surf break)
Thu 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 177 | 82 | 177 | 196 | 191 | 186 | 89 | 89 | 72 | 92 | 266 | 119 | 227 | 94 | 133 | 220 | 230 | 225 | 562 | 184 | 181 | 185 | 194 | 198 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | glass | glass | glass | cross- on | cross- on |
High Tide / height (m) | 12:00AM 1.17 | 12:46PM 1.39 | 12:43AM 1.32 | 1:26PM 1.48 | 1:24AM 1.43 | 2:03PM 1.50 | ||||||||||||||||||
Low Tide / height (m) | 7:12PM 0.39 | 7:04AM 0.11 | 7:38PM 0.33 | 7:31AM 0.01 | 7:58PM 0.30 | 7:55AM -0.03 | ||||||||||||||||||
Thu 02 | Friday 03 | Saturday 04 | Sunday 05 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - |
| Sunset | 6:14 | - | - | - | - | - | - | - | 6:14 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - |
 |  | | | | | |  | |  | | |  | | | | |  | |  | |  | | | |
Rain (mm) | 1 | 1 | 2 | 2 | 1 | 1 | 1 | - | 2 | 10 | 6 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 | 19 | 19 | 21 | 23 | 23 |
| Feels °C (?) | 22 | 23 | 21 | 21 | 21 | 22 | 21 | 23 | 22 | 22 | 21 | 21 | 21 | 22 | 23 | 22 | 23 | 20 | 22 | 22 | 22 | 23 | 25 | 24 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Paraná
Continuing clean conditions at Guaratuba (calm at Itapoa 28 km from Guaratuba). 0.5m 8s swell from the E to make surfable waves.
28 km away, 2 h 32 min ago
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