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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 23 Apr 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
21.2° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 2PM is: 0.5m 8s primary swell from a South direction and 0.4m 9s secondary swell from a Southeast direction (forecast issued at 08:00am April 23). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 1.5ft (0.5m) | 8s |
| Afternoon (23 Apr) | 1.5ft (0.5m) | 7s |
| Evening (23 Apr) | 1.5ft (0.5m) | 7s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Warm (max 21°C on Sat morning, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | SSE 11 | S 8 | S 8 | SSE 10 | SSE 10 | SSE 10 | E 5 | E 5 | S 9 | ENE 6 | E 6 | E 6 | E 6 | E 7 | |
30 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 32 | 21 | 23 | 21 | 12 | 20 | 19 | 31 | 34 | 20 | 25 | 33 | 30 | 30 | 31 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | cross | cross-off | |
High Tide | 12:25PM0.39m | 6:31PM0.29m | 00:40AM0.74m | 1:15PM0.37m | 7:29PM0.28m | 1:34AM0.68m | 6:45AM0.26m | 2:07PM0.36m | 8:29PM0.28m | 2:30AM0.62m | ||||||||||||||
Low Tide | 8:36AM-0.10m | 3:36PM0.12m | 8:36PM0.22m | 9:31AM-0.04m | 4:29PM0.11m | 9:29PM0.22m | 5:53AM0.26m | 10:30AM0.01m | 5:23PM0.11m | 10:29PM0.23m | ||||||||||||||
 |  | | | |  |  | | |  | |  | | | | |  |  | | | | | | | |
 | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | 7:01 |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | 5:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | 1 | 1 | — | 2 | |
Temp °C | 14 | 15 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 19 | 19 | 18 |
12 | 14 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 21 | 20 | 21 | 20 | 20 | 19 | 19 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SSE 10 | SSE 10 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 |
 kJ | 30 | 28 | 28 | 27 | 27 | 27 | 26 | 25 | 32 | 21 | 20 | 21 | 11 | 10 | 19 | 31 | 19 | 20 | 25 | 28 | 30 | 30 | 31 | 32 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | E 6 | E 6 | SSE 11 | SSE 11 | ESE 8 | ESE 8 | SSE 10 | S 7 | ESE 7 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 |
| kJ | 21 | 21 | 20 | 15 | 14 | 14 | 13 | 3 | 3 | 12 | 23 | 13 | 12 | 20 | 10 | 11 | 17 | 15 | 14 | 14 | 14 | 12 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | ENE 6 | E 6 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | ESE 8 | ESE 8 | ESE 8 | SSE 10 | SSE 10 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | E 8 | S 9 | SSW 7 | SSW 7 | — | SSW 7 | S 10 |
| kJ | 3 | 3 | 18 | 18 | 17 | 16 | 15 | 14 | 7 | 7 | 6 | 11 | 10 | 6 | 6 | 11 | 5 | 1 | 25 | 4 | 5 | — | 5 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 5 | — | E 5 | ENE 3 | ENE 3 | E 4 | E 4 | E 5 | E 5 | — | — | ENE 6 | ENE 6 | ENE 6 | — | — |
| kJ | — | — | — | — | — | — | — | — | 3 | — | 5 | 2 | 3 | 4 | 7 | 15 | 34 | — | — | 33 | 56 | 43 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 33 | 33 | 142 | 149 | 62 | 60 | 108 | 60 | 62 | 108 | 61 | 61 | 108 | 108 | 100 | 100 | 100 | 450 | 480 | 62 | 609 | 450 | 142 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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