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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 Wednesday 27 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 1.9°C colder than average for this time of year)How big are the waves at Hermenegildo today (27 May):
- Afternoon surf: Afternoon surf (27 May, local time) - 0.5ft (0.2m), 9s period with SSE swell.
- Evening surf: Evening surf (27 May, local time) - 1.5ft (0.4m), 7s period with E swell.
The current surf forecast for Hermenegildo at 7PM is: 0.4m 7s primary swell from a East direction and 0.2m 9s secondary swell from a South-southeast direction, 0.3m 4s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 27). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | - | - |
| Afternoon (27 May) | 0.5ft (0.2m) | 9s |
| Evening (27 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 Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 9 | SSE 9 | SSE 9 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | SSE 9 | E 7 | E 7 | SSE 8 | SE 8 | SE 7 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | |
17 | 8 | 8 | 15 | 15 | 15 | 15 | 15 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 8 | 16 | 26 | 119 | 115 | 168 | 139 | 113 | 105 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | 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-on | cross-on | |
High Tide | 10:08AM0.32m | 4:34PM0.44m | 10:31PM0.30m | 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 | ||||||||||||
Low Tide | 1:02PM0.18m | 8:01PM0.21m | 1:36AM0.14m | 8:16AM0.19m | 1:59PM0.22m | 8:58PM0.21m | 2:34AM0.10m | 9:02AM0.18m | 2:52PM0.24m | 9:53PM0.20m | 3:26AM0.07m | |||||||||||||
 | |  | | | | |  | | |  | | | |  |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 | — |
 | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | 5:32 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 16 |
12 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 13 | 14 | 14 | 14 | 15 | 14 | 13 | 13 | 11 | 12 | 14 | 14 | 14 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 8 | SE 8 | SE 7 | SSE 10 | SSE 9 | E 6 | E 6 |
 kJ | 25 | 24 | 15 | 15 | 15 | 15 | 15 | 15 | 19 | 19 | 18 | 17 | 17 | 17 | 9 | 8 | 16 | 26 | 119 | 115 | 168 | 139 | 61 | 61 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 4 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 3 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 4 | E 7 | SSE 10 | E 6 | — | SSE 9 | SSE 10 |
| kJ | 17 | 8 | 8 | 1 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 7 | 1 | 6 | 16 | 8 | 14 | 2 | 9 | 42 | 64 | — | 113 | 105 |
Swell 3 Height (m) Direction Period (s) | SE 11 | — | — | SSE 9 | SSE 3 | SSE 3 | SSE 3 | — | S 11 | S 11 | SE 10 | SE 10 | SSE 8 | SE 10 | — | S 11 | SE 4 | — | SSE 11 | — | — | — | — | — |
| kJ | 5 | — | — | 8 | 1 | 1 | 1 | — | 2 | 2 | 4 | 4 | 6 | 4 | — | 2 | 4 | — | 12 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 4 | — | — | S 3 | — | S 3 | — | — | — | SSE 3 | — | SE 3 | SE 3 | SE 4 | — | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 3 | 3 | 3 | — | — | 1 | — | 1 | — | — | — | 1 | — | 1 | 2 | 3 | — | 17 | 34 | 66 | 116 | 79 | 109 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 438 | 735 | 691 | 513 | 470 | 195 | 438 | 186 | 690 | 721 | 513 | 513 | 531 | 513 | 531 | 142 | 492 | 108 | 61 | 61 | 61 | 60 | 60 | 60 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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