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Hermenegildo Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Hermenegildo surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 2 pm Monday 23 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Hermenegildo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hermenegildo sea temperature is
23.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 8PM is: 0.9m 10s primary swell from a South-southwest direction and 0.9m 6s secondary swell from a East-southeast direction, 0.5m 10s secondary swell from a South direction (forecast issued at 02:00pm March 23). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Mar) | - | - |
| Afternoon (23 Mar) | 3ft (0.9m) | 5s |
| Evening (23 Mar) | 3ft (0.9m) | 10s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| 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) (?) | 5 | 5 | 6 | 10 | 10 | 5 | 6 | 7 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 7 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 57 | 35 | 84 | 163 | 50 | 32 | 92 | 231 | 149 | 157 | 140 | 116 | 125 | 92 | 66 | 63 | 48 | 49 | 34 | 25 | 21 | 34 | 41 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | on | glass | glass | cross- off | cross | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 11:09AM 0.51 | 4:57PM 0.33 | 11:17PM 0.69 | 4:35AM 0.16 | 11:58AM 0.47 | 5:54PM 0.31 | 12:07AM 0.72 | 12:47PM 0.44 | 6:58PM 0.29 | 12:58AM 0.73 | ||||||||||||||
Low Tide / height (m) | 2:25PM 0.20 | 7:29PM 0.20 | 3:40AM 0.15 | 7:59AM -0.08 | 3:14PM 0.18 | 8:10PM 0.22 | 8:50AM -0.07 | 4:05PM 0.14 | 8:53PM 0.24 | |||||||||||||||
Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 |
| Sunset | - | - | 6:39 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - |
 | |  |  |  |  | |  | | | | | | | | | | | | | | | | | |
Rain (mm) | 21 | 13 | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 21 | 19 | 18 | 17 | 16 | 16 | 18 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 19 | 20 | 19 | 20 | 19 | 20 | 20 | 20 |
| Feels °C (?) | 16 | 17 | 22 | 16 | 15 | 14 | 12 | 13 | 15 | 18 | 17 | 18 | 18 | 18 | 16 | 16 | 18 | 19 | 17 | 18 | 18 | 19 | 19 | 18 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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