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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 Thursday 28 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 1.8°C colder than average for this time of year)How big are the waves at Hermenegildo today (28 May):
- Morning surf: Morning surf (28 May, local time) - 1.5ft (0.4m), 7s period with E swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 1.5ft (0.4m), 8s period with E swell.
- Evening surf: Evening surf (28 May, local time) - 1.5ft (0.4m), 7s period with E swell.
The current surf forecast for Hermenegildo at 11AM is: 0.4m 7s primary swell from a East direction and 0.2m 8s secondary swell from a South-southeast direction, 0.2m 3s secondary swell from a South direction (forecast issued at 08:00am May 28). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 1.5ft (0.4m) | 7s |
| Afternoon (28 May) | 1.5ft (0.4m) | 8s |
| Evening (28 May) | 1.5ft (0.4m) | 7s |
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 17°C on Fri morning, min 12°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | SSE 9 | SE 9 | SSE 8 | SE 8 | SE 7 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 6 | |
15 | 15 | 19 | 19 | 18 | 17 | 17 | 17 | 9 | 16 | 19 | 28 | 93 | 309 | 157 | 133 | 136 | 105 | 81 | 75 | 71 | 45 | 43 | 41 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-off | cross-off | |
High Tide | 5:04AM0.39m | 11:14AM0.34m | 5:26PM0.47m | 11:23PM0.30m | 6:00AM0.36m | 12:12PM0.37m | 6:15PM0.50m | 00:11AM0.29m | 6:53AM0.35m | 1:03PM0.39m | 7:02PM0.53m | 00:55AM0.28m | ||||||||||||
Low Tide | 8:16AM0.19m | 1:59PM0.22m | 8:58PM0.21m | 2:34AM0.10m | 9:02AM0.18m | 2:52PM0.24m | 9:53PM0.20m | 3:26AM0.07m | 9:48AM0.17m | 3:42PM0.26m | 10:44PM0.20m | |||||||||||||
 |  | | |  | | |  | |  | | | | | | | |  | | | | | | | |
 | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | 7:26 |
 | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 13 | 13 | 12 | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 16 | 15 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 15 | 15 |
11 | 11 | 12 | 11 | 9 | 11 | 13 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 15 | 13 | 14 | 15 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 9 | SSE 8 | SE 8 | SE 7 | SSE 10 | SSE 9 | E 6 | E 6 | SSE 10 | SSE 9 | E 6 | E 6 | E 6 | E 6 |
 kJ | 15 | 15 | 19 | 19 | 18 | 17 | 17 | 17 | 9 | 8 | 19 | 28 | 93 | 176 | 157 | 133 | 64 | 64 | 81 | 75 | 48 | 37 | 40 | 41 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | E 7 | E 7 | E 7 | — | — | — | SSE 9 | SSE 10 | — | — | SSE 9 | SSE 9 | SSE 9 | SSE 8 |
| kJ | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 8 | 16 | 9 | 9 | 8 | — | — | — | 136 | 105 | — | — | 71 | 45 | 43 | 28 |
Swell 3 Height (m) Direction Period (s) | SSE 3 | SSE 3 | — | S 11 | SE 10 | SE 10 | SE 10 | SSE 3 | SSE 6 | — | — | SE 4 | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 |
| kJ | 1 | 1 | — | 2 | 4 | 4 | 4 | 1 | 3 | — | — | 3 | — | — | — | — | — | — | — | — | — | 5 | 5 | 18 |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 3 | SSE 3 | — | SSE 3 | SSE 3 | — | — | — | E 3 | ENE 3 | E 3 | SE 7 | E 6 | E 6 | — | — | E 6 | E 6 | E 6 | — | — | — |
| kJ | — | 1 | 1 | 1 | — | 1 | 1 | — | — | — | 1 | 2 | 2 | 309 | 89 | 76 | — | — | 64 | 61 | 78 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 438 | 186 | 690 | 721 | 531 | 513 | 100 | 513 | 142 | 566 | 633 | 108 | 61 | 61 | 61 | 60 | 60 | 60 | 60 | 108 | 60 | 33 | 33 | 33 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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