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Siriu Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Siriu surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 am Friday 03 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Siriu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siriu sea temperature is
24.4° C
(Which is normal for this time of year)How big are the waves at Siriu today?
The current surf forecast for Siriu at 2PM is: 1.0m 8s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 08:00am April 03). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (03 Apr) | 3.5ft (1.1m) | 8s |
| Evening (03 Apr) | 3.5ft (1.0m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 03 | Saturday 04 | Sunday 05 | Mon 06 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 160 | 132 | 108 | 152 | 148 | 119 | 117 | 114 | 90 | 90 | 70 | 68 | 64 | 49 | 49 | 48 | 48 | 49 | 38 | 80 | 197 | 375 | 201 | 248 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | cross- on | cross | cross- off | cross- off | off | glass | glass | glass | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on | on |
High Tide / height (m) | 2:18PM 0.80 | 2:20AM 0.67 | 2:51PM 0.77 | 2:40AM 0.66 | 3:25PM 0.72 | |||||||||||||||||||
Low Tide / height (m) | 8:25AM 0.15 | 9:03PM 0.20 | 8:37AM 0.13 | 9:20PM 0.28 | 8:48AM 0.12 | 9:26PM 0.35 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | Mon 06 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:07 | - | - | - |
 |  | |  | | | | | | | | | |  | | | | |  |  | |  | | | |
Rain (mm) | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 4 | 3 | 2 | 1 |
| Temp. °C | 22 | 25 | 26 | 25 | 24 | 23 | 22 | 22 | 22 | 24 | 27 | 26 | 24 | 23 | 22 | 22 | 21 | 24 | 24 | 23 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 24 | 27 | 27 | 27 | 27 | 25 | 24 | 24 | 25 | 27 | 29 | 28 | 27 | 25 | 24 | 23 | 22 | 24 | 24 | 24 | 23 | 22 | 22 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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