Surf Forecasts:
How big are the waves at Hermenegildo today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5.5ft (1.7m), 6s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.5m), 9s period with SSE swell.
The current surf forecast for Hermenegildo at 11PM is: 0.5m 9s primary swell from a South-southeast direction (forecast issued at 02:00pm August 15). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 5.5ft (1.7m) | 6s |
| Evening (15 Aug) | 1.5ft (0.5m) | 9s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 76mm), heaviest during Mon morning. Very mild (max 18°C on Sun afternoon, min 12°C on Mon night). Winds decreasing (fresh winds from the ENE on Sat afternoon, calm by Sun night). | ||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | ||||||||||||||||||
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 6 | E 6 | E 7 | SSE 9 | SSE 9 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 165 | 247 | 311 | 49 | 50 | 326 | 266 | 292 | 262 | 234 | 276 | 287 | 280 | 201 | 201 | 166 | 177 | 190 | 153 | 153 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | glassy | cross-on | cross | cross-off | cross | cross-on |
High Tide | 9:16AM0.41m | 3:03PM0.30m | 9:44PM0.62m | 3:01AM0.38m | 10:07AM0.46m | 3:39PM0.30m | 10:35PM0.56m | 3:51AM0.37m | 10:56AM0.50m | 4:17PM0.29m | ||||||||||
Low Tide | 12:22PM0.13m | 5:55PM0.08m | 1:03AM0.30m | 6:32AM0.00m | 1:16PM0.18m | 6:45PM0.03m | 1:48AM0.29m | 7:16AM0.04m | 2:13PM0.22m | 7:34PM0.02m | ||||||||||
 | | |  | |  | |  | |  | | | |  | |  | | | | | |
 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | 1 | 1 | 1 | 2 | 8 | 1 | 2 | 1 | 8 | 3 | 11 | 1 | 1 | 7 | 1 |
Temp °C | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 17 | 18 | 17 | 17 | 16 | 16 | 15 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 7 | 6 | 8 | 8 | 8 | 10 | 10 | 13 | 16 | 17 | 13 | 14 | 15 | 16 | 16 | 11 | 11 | 11 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 |
| kJ | 83 | 71 | 50 | 49 | 50 | 35 | 266 | 292 | 262 | 234 | 276 | 287 | 280 | 201 | 201 | 166 | 177 | 190 | 153 | 153 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | S 8 | S 10 | SSE 8 | — | — |
| kJ | — | — | — | — | — | — | 35 | 34 | 17 | 17 | 16 | 8 | 7 | 7 | 7 | 1 | 8 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 11 | S 11 | S 10 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 7 | ENE 7 | ENE 8 | E 8 | ENE 8 | ENE 9 | — | — | ENE 9 | ENE 9 | — | — | — | — | S 3 | S 4 | S 4 | S 5 |
| kJ | 165 | 247 | 311 | 383 | 336 | 326 | 521 | 516 | — | — | 528 | 539 | — | — | — | — | 5 | 12 | 32 | 52 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 733 | 721 | 721 | 733 | 252 | 62 | 62 | 33 | 33 | 58 | 62 | 60 | 33 | 33 | 58 | 438 | 480 | 186 | 195 | 531 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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