Surf Forecasts:
How big are the waves at Hermenegildo today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.0m), 9s period with E swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.
- Evening surf: Evening surf (17 Aug, local time) - 2.5ft (0.8m), 10s period with E swell.
The current surf forecast for Hermenegildo at 4PM is: 0.9m 10s primary swell from a East direction and 0.8m 4s secondary swell from a South direction (forecast issued at 08:00am August 17). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.0m) | 9s |
| Afternoon (17 Aug) | 3.5ft (1.0m) | 10s |
| Evening (17 Aug) | 2.5ft (0.8m) | 10s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 83mm), heaviest during Mon afternoon. Very mild (max 13°C on Mon morning, min 10°C on Tue night). Winds decreasing (fresh winds from the S on Tue morning, light winds from the ESE by Wed morning). | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | SE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | ESE 6 | SSE 6 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 201 | 173 | 181 | 184 | 146 | 113 | 126 | 90 | 128 | 127 | 123 | 111 | 99 | 85 | 38 | 75 | 63 | 63 | 45 | 43 | 28 | 28 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | on | on |
High Tide | 3:51AM0.37m | 10:56AM0.50m | 4:17PM0.29m | 11:24PM0.51m | 4:43AM0.34m | 11:43AM0.53m | 4:57PM0.28m | 00:12AM0.46m | 5:41AM0.32m | 12:28PM0.55m | 5:39PM0.26m | |||||||||||
Low Tide | 7:16AM0.04m | 2:13PM0.22m | 7:34PM0.02m | 2:34AM0.27m | 7:58AM0.09m | 3:13PM0.24m | 8:22PM0.02m | 3:23AM0.24m | 8:39AM0.14m | 4:17PM0.24m | ||||||||||||
 |  |  |  | | | |  |  | | | | | | | |  |  |  | | | | |
 | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
mm | 2 | 8 | 2 | 16 | 9 | 3 | 4 | 13 | 7 | 3 | 4 | 3 | 3 | 2 | 2 | 2 | — | — | — | — | — | 1 |
Temp °C | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 11 |
Feels °C | 12 | 10 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 5 | 6 | 8 | 8 | 9 | 6 | 6 | 8 | 8 | 9 | 9 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 6 | E 9 | ESE 6 | E 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 201 | 173 | 181 | 184 | 146 | 113 | 176 | 83 | 60 | 58 | 41 | 39 | 99 | 24 | 32 | 24 | 63 | 63 | 45 | 43 | 28 | 28 |
Swell 2 Height (m) Direction Period (s) | S 8 | — | S 4 | — | S 9 | — | — | — | — | — | — | — | E 9 | — | E 9 | — | ESE 6 | E 9 | ESE 5 | E 8 | ESE 5 | ESE 5 |
| kJ | 1 | — | 7 | — | 6 | — | — | — | — | — | — | — | 39 | — | 24 | — | 18 | 23 | 15 | 22 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | S 11 | — | S 8 | — | — | — | — | — | — | — | — | — | ENE 9 | — | E 13 | — | E 9 | — | E 8 | SE 13 | E 8 | E 8 |
| kJ | 2 | — | 1 | — | — | — | — | — | — | — | — | — | 80 | — | 4 | — | 24 | — | 23 | 7 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | — | S 3 | S 4 | S 4 | S 4 | S 5 | SE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | SE 6 | S 6 | SSE 6 | — | ESE 5 | — | ESE 5 | — | — |
| kJ | — | 7 | 10 | 14 | 33 | 49 | 126 | 90 | 128 | 127 | 123 | 111 | — | 85 | 38 | 75 | — | 19 | — | 14 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 186 | 186 | 852 | 844 | 513 | 513 | 186 | 186 | 513 | 450 | 630 | 615 | 450 | 460 | 438 | 450 | 206 | 61 | 108 | 108 | 108 | 215 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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