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Surf Forecasts:
Sao Jose do Norte surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Saturday 18 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Sao Jose do Norte surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Jose do Norte sea temperature is
22.9° C
(Which is 2.3°C warmer than normal for this time of year)How big are the waves at Sao Jose do Norte today?
The current surf forecast for Sao Jose do Norte at 10PM is: 0.8m 8s primary swell from a South direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 02:00pm April 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | 3.5ft (1.1m) | 9s |
| Evening (18 Apr) | 2.5ft (0.8m) | 8s |
Table - waves today at Sao Jose do Norte. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 185 | 181 | 107 | 84 | 82 | 63 | 55 | 60 | 63 | 57 | 54 | 42 | 42 | 47 | 50 | 82 | 123 | 121 | 121 | 286 | 163 | 132 | 129 | 106 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 3:01PM 0.31 | 8:41PM 0.34 | 2:53AM 0.08 | 9:50AM 0.23 | 3:59PM 0.31 | 9:35PM 0.43 | 3:13AM 0.06 | 10:41AM 0.21 | 4:59PM 0.30 | 10:28PM 0.50 | ||||||||||||||
Low Tide / height (m) | 11:37AM 0.17 | 5:46PM 0.23 | 12:58AM 0.05 | 5:54AM -0.03 | 12:28PM 0.14 | 6:17PM 0.25 | 2:18AM 0.06 | 6:43AM -0.09 | 1:20PM 0.11 | 6:48PM 0.27 | 7:33AM -0.12 | |||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 |
| Sunset | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - |
 | | |  | | | | | | | | | | |  |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 23 | 23 | 21 | 20 | 19 | 18 | 19 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 |
| Feels °C (?) | 17 | 19 | 22 | 21 | 20 | 19 | 18 | 19 | 20 | 19 | 20 | 19 | 19 | 20 | 21 | 19 | 21 | 20 | 21 | 20 | 20 | 20 | 20 | 21 |
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