Surf Forecasts:
How big are the waves at Hermenegildo today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2ft (0.6m), 8s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 5s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 4.5ft (1.3m), 6s period with SSW swell.
The current surf forecast for Hermenegildo at 12PM is: 1.0m 4s primary swell from a East direction and 0.3m 7s secondary swell from a South direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 08:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2ft (0.6m) | 8s |
| Afternoon (20 Aug) | 3ft (0.9m) | 5s |
| Evening (20 Aug) | 4.5ft (1.3m) | 6s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu morning. Very mild (max 16°C on Thu afternoon, min 6°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||
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) | S 7 | E 8 | E 4 | E 5 | E 5 | SSW 6 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 16 | 51 | 39 | 37 | 22 | 106 | 106 | 130 | 229 | 306 | 408 | 438 | 400 | 749 | 788 | 750 | 423 | 384 | 392 | 400 | 1069 | 1724 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-off | 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 |
High Tide | 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 | 3 | 8 | 4 | 3 | 1 | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 14 | 16 | 13 | 11 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 9 | 11 | 10 | 8 |
Feels °C | 8 | 8 | 10 | 15 | 9 | 4 | 5 | 3 | 2 | 0 | 1 | 0 | 1 | 2 | 1 | 2 | 0 | 0 | 2 | 4 | 4 | 3 |
Swell 1 Height (m) Direction Period (s) | 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 10 | S 11 |
| kJ | 16 | 15 | 8 | 37 | 22 | 15 | 16 | 17 | 10 | 5 | 5 | 1 | 1 | 390 | 422 | 431 | 423 | 384 | 392 | 400 | 426 | 675 |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 13 | SE 12 | S 7 | S 5 | E 8 | — | — | — | — | — | — | — | E 8 | — | — | — | — | — | — | SSE 12 | — |
| kJ | 13 | 6 | 6 | 8 | 13 | 5 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 138 | — |
Swell 3 Height (m) Direction Period (s) | SE 13 | — | — | E 8 | S 7 | SE 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | — | 5 | 4 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | E 8 | E 4 | — | WNW 2 | SSW 6 | S 6 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | S 9 | S 9 | S 9 | — | WSW 4 | — | — | S 11 | S 11 |
| kJ | 8 | 51 | 39 | — | 1 | 106 | 106 | 130 | 229 | 306 | 408 | 438 | 400 | 749 | 788 | 750 | — | 33 | — | — | 1069 | 1724 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 721 | 721 | 438 | 33 | 552 | 691 | 33 | 563 | 566 | 702 | 702 | 722 | 735 | 57 | 33 | 33 | 46 | 57 | 57 | 57 | 57 | 33 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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