Surf Forecasts:
How big are the waves at Hermenegildo today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.0m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 3ft (0.9m), 9s period with SSE swell.
- Evening surf: Evening surf (17 Sep, local time) - 3ft (0.9m), 9s period with SE swell.
The current surf forecast for Hermenegildo at 5AM is: 1.0m 10s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 08:00pm September 16). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3.5ft (1.0m) | 9s |
| Afternoon (17 Sep) | 3ft (0.9m) | 9s |
| Evening (17 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Fri morning, min 9°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 | |
Swell Height Map |  | |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | ENE 4 | ENE 4 |
Wave Graph  | ||||||||||||||||||
 kJ | 196 | 201 | 214 | 214 | 175 | 168 | 133 | 133 | 108 | 123 | 73 | 73 | 71 | 45 | 44 | 29 | 22 | 26 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:27PM0.26m | 11:46PM0.42m | 5:27AM0.33m | 11:55AM0.58m | 5:11PM0.24m | 00:30AM0.39m | 6:28AM0.31m | 12:37PM0.56m | 6:03PM0.22m | |||||||||
Low Tide | 7:57PM-0.01m | 2:49AM0.22m | 8:09AM0.20m | 3:58PM0.23m | 8:41PM0.03m | 3:38AM0.20m | 8:47AM0.24m | 4:54PM0.21m | ||||||||||
 |  | | | |  | | | | | | | | | | |  |  | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | 6:23 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 10 | 10 | 10 | 9 | 10 | 13 | 15 | 14 | 14 | 14 | 13 | 13 | 14 | 16 | 16 | 15 | 15 |
Feels °C | 7 | 6 | 6 | 6 | 6 | 7 | 10 | 12 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 |
| kJ | 196 | 201 | 214 | 214 | 175 | 168 | 133 | 133 | 108 | 123 | 73 | 73 | 71 | 45 | 44 | 29 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | ENE 4 | E 7 | S 13 | SE 13 | SSE 13 | SSE 12 |
| kJ | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 4 | 7 | 17 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | E 12 | E 11 | E 11 | E 7 | E 11 | E 11 | SE 11 | E 11 | E 11 |
| kJ | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 1 | 2 | 2 | 5 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 2 | NNE 3 | NNE 3 | NNE 3 | — | NE 3 | NE 3 | NE 3 | ENE 3 | ENE 5 | ENE 5 | ENE 3 | ENE 4 | ENE 4 | ENE 4 |
| kJ | — | — | — | 1 | 1 | 1 | 1 | — | 3 | 3 | 3 | 2 | 9 | 4 | 5 | 15 | 22 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 61 | 60 | 46 | 33 | 33 | 33 | 33 | 61 | 61 | 60 | 33 | 60 | 60 | 60 | 108 | 721 | 721 | 721 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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