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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 8 am Sunday 31 May 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
14.1° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Hermenegildo today (31 May):
- Morning surf: Morning surf (31 May, local time) - 2ft (0.6m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 2ft (0.6m), 8s period with SE swell.
- Evening surf: Evening surf (31 May, local time) - 2ft (0.6m), 8s period with SE swell.
The current surf forecast for Hermenegildo at 11AM is: 0.6m 8s primary swell from a Southeast direction and 0.5m 6s secondary swell from a East direction, 0.3m 3s secondary swell from a South direction (forecast issued at 08:00am May 31). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 2ft (0.6m) | 9s |
| Afternoon (31 May) | 2ft (0.6m) | 8s |
| Evening (31 May) | 2ft (0.6m) | 8s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Tue night, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 8 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 10 | SSE 11 | SSE 11 | SSE 11 | |
43 | 46 | 54 | 40 | 41 | 38 | 30 | 21 | 20 | 39 | 71 | 89 | 77 | 156 | 138 | 166 | 140 | 92 | 96 | 73 | 213 | 218 | 222 | 218 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:42AM0.34m | 1:50PM0.41m | 7:48PM0.54m | 1:38AM0.27m | 8:29AM0.33m | 2:34PM0.41m | 8:32PM0.55m | 2:18AM0.27m | 9:12AM0.33m | 3:18PM0.40m | 9:16PM0.56m | 2:58AM0.27m | ||||||||||||
Low Tide | 4:14AM0.04m | 10:32AM0.17m | 4:28PM0.27m | 11:32PM0.20m | 4:58AM0.02m | 11:16AM0.17m | 5:11PM0.28m | 00:18AM0.21m | 5:42AM0.02m | 11:59AM0.17m | 5:52PM0.28m | 1:01AM0.22m | ||||||||||||
 |  | |  |  | | | | | | |  | | | | | | | | | |  | | | |
 | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | 7:28 |
 | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | 5:30 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 13 | 14 | 15 | 13 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
15 | 11 | 12 | 13 | 11 | 11 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 12 | 12 | 11 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | S 4 | SE 8 | E 6 | E 6 | E 6 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SE 10 | SSE 11 | SSE 11 | SSE 11 |
 kJ | 28 | 19 | 54 | 40 | 41 | 38 | 30 | 21 | 10 | 20 | 3 | 3 | 3 | 86 | 138 | 166 | 140 | 92 | 96 | 73 | 213 | 218 | 222 | 218 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 9 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SE 8 | E 6 | SE 10 | ESE 10 | SE 11 | E 6 | E 6 | ENE 6 | SE 10 | SE 10 | SE 11 | SE 10 | E 10 | — | — | — |
| kJ | 43 | 46 | 21 | 21 | 13 | 13 | 12 | 7 | 20 | 7 | 4 | 10 | 5 | 3 | 1 | 3 | 4 | 4 | 4 | 27 | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 6 | SE 10 | — | — | SE 9 | SE 11 | ESE 10 | SE 10 | ESE 10 | — | — | SE 9 | — | — | — | — |
| kJ | 23 | 13 | 21 | 5 | 5 | 5 | 4 | 5 | 7 | 4 | — | — | 3 | 5 | 11 | 4 | 10 | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 3 | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | — | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | — | — | — | E 5 | E 5 | E 5 | ENE 5 | E 5 | E 5 | E 5 |
| kJ | — | 1 | 2 | 2 | 5 | 5 | 9 | 10 | — | 39 | 71 | 89 | 77 | 156 | — | — | — | 20 | 19 | 19 | 19 | 16 | 17 | 15 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 58 | 58 | 58 | 100 | 100 | 58 | 100 | 186 | 100 | 438 | 470 | 722 | 61 | 223 | 61 | 61 | 61 | 61 | 61 | 61 | 61 | 60 | 61 | 61 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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