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Hermenegildo Surf Forecast
/ Rio Grande Do Sul (19 surf breaks) /
Surf Forecasts:
Hermenegildo surfForecast / Rio Grande Do Sul / Brazil
48hr Weather and Surf, issued 8 pm Thursday 07 May 2026 -03Forecast update in hr min s Forecast update imminent
Hermenegildo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hermenegildo sea temperature is
18.6° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Hermenegildo today?
The current surf forecast for Hermenegildo at 3AM is: 0.7m 13s primary swell from a South-southeast direction and 0.6m 8s secondary swell from a East direction, 0.6m 5s secondary swell from a South-southwest direction (forecast issued at 08:00pm May 07). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 1.5ft (0.5m) | 12s |
| Afternoon (08 May) | 1.5ft (0.5m) | 12s |
| Evening (08 May) | 1.5ft (0.4m) | 12s |
Table - waves today at Hermenegildo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Thu night. Very mild (max 17°C on Thu night, min 7°C on Sat morning). Mainly strong winds. | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 9 | S 9 | S 11 | SSW 11 | S 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | |
81 | 75 | 131 | 147 | 90 | 85 | 83 | 83 | 56 | 55 | 53 | 51 | 50 | 48 | 42 | 242 | 1284 | 2479 | 3137 | 3173 | 3021 | 2944 | 2584 | 2482 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | |
High Tide | 6:02PM0.35m | 11:45PM0.54m | 5:37AM0.24m | 12:20PM0.32m | 7:02PM0.35m | 00:23AM0.54m | 6:32AM0.23m | 12:59PM0.31m | 8:16PM0.35m | 1:04AM0.54m | 7:34AM0.22m | 1:41PM0.31m | ||||||||||||
Low Tide | 8:11PM0.30m | 3:51AM0.21m | 8:50AM0.09m | 3:26PM0.15m | 8:45PM0.32m | 4:38AM0.20m | 9:33AM0.12m | 4:13PM0.13m | 9:15PM0.35m | 5:28AM0.18m | 10:19AM0.15m | |||||||||||||
 | |  |  | |  | | |  |  |  | | |  | |  | | | | | | | | | |
 | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — |
 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:44 |
13 | 15 | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 17 | 13 | 12 | 12 | 11 | 11 | 9 | 9 | 10 | 11 | 9 | 8 | 7 | 10 | 12 | 11 | 9 | 8 | 7 | 7 | 9 | 11 | 12 |
20 | 15 | 7 | 6 | 5 | 4 | 3 | 0 | 1 | 3 | 3 | 1 | 0 | -2 | 2 | 4 | 4 | 2 | 1 | 1 | 0 | 1 | 3 | 4 | |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | SSE 13 | E 8 | E 9 | E 9 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSW 9 | S 9 | S 9 | S 11 | S 11 | S 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 |
 kJ | 35 | 37 | 131 | 43 | 53 | 60 | 83 | 83 | 56 | 55 | 53 | 51 | 25 | 39 | 40 | 242 | 651 | 2479 | 3137 | 3173 | 3021 | 2944 | 2584 | 2482 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | E 7 | SSW 5 | SSE 13 | SSE 12 | E 9 | E 9 | E 9 | SSW 8 | SSW 9 | SSW 8 | SSE 11 | SSE 11 | SSE 11 | E 9 | SSE 17 | E 10 | ENE 9 | — | — | — | — | — |
| kJ | 81 | 75 | 39 | 21 | 90 | 85 | 42 | 25 | 14 | 22 | 25 | 22 | 50 | 48 | 42 | 7 | 336 | 7 | 17 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSE 13 | SSW 7 | SSW 7 | SSW 7 | E 11 | SSW 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 20 | E 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | 147 | 17 | 9 | 4 | 21 | 12 | 15 | 15 | 15 | 6 | 6 | 7 | 8 | 7 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | SW 3 | SW 4 | W 3 | WNW 3 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | W 4 | WSW 4 | SSW 11 | WNW 4 | — | — | — | — | — | — |
| kJ | 2 | 2 | 16 | 5 | 12 | 13 | 18 | 24 | 14 | 14 | 14 | 15 | 15 | 19 | 27 | 21 | 1284 | 14 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 33 | 448 | 58 | 46 | 597 | 690 | 531 | 513 | 450 | 480 | 33 | 46 | 186 | 470 | 470 | 691 | 470 | 58 | 58 | 58 | 58 | 460 | 691 | 470 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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