Surf Forecasts:
How big are the waves at Hermenegildo today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.8m), 4s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.8m), 5s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 4.5ft (1.3m), 5s period with SSW swell.
The current surf forecast for Hermenegildo at 6AM is: 0.6m 8s primary swell from a East direction and 0.4m 7s secondary swell from a South direction, 0.1m 13s secondary swell from a Southeast direction (forecast issued at 02:00am August 20). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2.5ft (0.8m) | 4s |
| Afternoon (20 Aug) | 2.5ft (0.8m) | 5s |
| Evening (20 Aug) | 4.5ft (1.3m) | 5s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Thu morning. Very mild (max 18°C on Thu afternoon, min 6°C on Sat morning). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | S 7 | E 8 | E 4 | E 4 | E 5 | E 5 | SSW 5 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | SSW 10 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 17 | 51 | 18 | 25 | 30 | 25 | 102 | 104 | 176 | 229 | 303 | 417 | 438 | 401 | 676 | 718 | 943 | 384 | 400 | 408 | 712 | 1504 | 672 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:59AM0.41m | 6:45AM0.30m | 1:13PM0.55m | 6:30PM0.24m | 1:45AM0.37m | 8:02AM0.29m | 1:57PM0.54m | 7:37PM0.22m | 2:32AM0.34m | 9:34AM0.31m | 2:42PM0.53m | 8:58PM0.22m | ||||||||||||
Low Tide | 4:12AM0.21m | 9:20AM0.20m | 5:23PM0.23m | 9:58PM0.07m | 5:03AM0.18m | 10:00AM0.26m | 6:20PM0.21m | 10:50PM0.11m | 5:53AM0.16m | 10:40AM0.31m | 7:08PM0.20m | |||||||||||||
 | | |  |  |  |  | |  |  | |  |  | | | |  | | | | | | |  | |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | 1 | 1 | 5 | 7 | 2 | 1 | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 12 | 13 | 15 | 18 | 14 | 12 | 10 | 10 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 9 | 11 | 11 | 9 |
Feels °C | 9 | 9 | 9 | 9 | 12 | 15 | 10 | 8 | 4 | 3 | 1 | 0 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 0 | 3 | 5 | 6 | 4 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | E 5 | E 5 | E 5 | ENE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 12 | S 12 |
| kJ | 27 | 17 | 16 | 15 | 8 | 30 | 25 | 15 | 15 | 17 | 10 | 4 | 5 | 1 | 1 | 390 | 372 | 397 | 384 | 400 | 408 | 424 | 617 | 672 |
Swell 2 Height (m) Direction Period (s) | ESE 5 | E 9 | SE 13 | SE 12 | E 8 | S 7 | S 7 | E 8 | — | — | E 11 | — | — | — | — | E 8 | — | — | — | — | — | — | — | — |
| kJ | 8 | 13 | 6 | 6 | 12 | 8 | 8 | 5 | — | — | 3 | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 9 | ESE 5 | — | — | SE 12 | E 8 | E 8 | SE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 23 | 5 | — | — | 6 | 5 | 5 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 4 | E 4 | — | SSW 4 | SSW 5 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 10 | — | — | — | SSW 10 | S 12 | — |
| kJ | — | — | 51 | 18 | 25 | — | 2 | 102 | 104 | 176 | 229 | 303 | 417 | 438 | 401 | 676 | 718 | 943 | — | — | — | 712 | 1504 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 206 | 206 | 62 | 609 | 438 | 470 | 46 | 691 | 513 | 531 | 704 | 460 | 691 | 826 | 735 | 448 | 33 | 33 | 57 | 57 | 57 | 57 | 33 | 33 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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