Surf Forecasts:
How big are the waves at Molhes de Mampituba today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 5.5ft (1.7m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4ft (1.2m), 7s period with E swell.
- Evening surf: Evening surf (28 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.
The current surf forecast for Molhes de Mampituba at 2AM is: 1.1m 5s primary swell from a East direction and 0.6m 9s secondary swell from a South direction (forecast issued at 08:00pm September 27). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 5.5ft (1.7m) | 6s |
| Afternoon (28 Sep) | 4ft (1.2m) | 7s |
| Evening (28 Sep) | 3.5ft (1.1m) | 7s |
Table - waves today at Molhes de Mampituba. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 78mm), heaviest during Mon morning. Warm (max 21°C on Tue afternoon, min 15°C on Wed morning). Winds increasing (light winds from the NNE on Tue morning, fresh winds from the S by Wed morning). | ||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | ||||||||||||||||
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 10 | S 10 | S 9 | E 5 | ENE 6 | ENE 6 | ENE 6 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 122 | 89 | 83 | 80 | 113 | 207 | 213 | 126 | 107 | 111 | 161 | 131 | 431 | 485 | 636 | 266 | 245 | 206 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 1:15AM0.58m | 1:31PM0.42m | 6:35PM0.26m | 1:50AM0.58m | 6:37AM0.36m | 1:51PM0.42m | 7:53PM0.22m | |||||||||||
Low Tide | 8:55PM0.16m | 9:32AM0.07m | 4:59PM0.25m | 9:34PM0.15m | 5:34AM0.36m | 10:22AM0.15m | 5:31PM0.15m | |||||||||||
 |  | | | |  |  | | | |  | | | | | |  | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | 6:16 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — |
mm | 1 | 1 | 2 | 2 | 2 | 7 | 26 | 7 | 2 | 3 | — | — | — | 2 | 14 | 10 | — | — |
Temp °C | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 19 | 19 | 21 | 20 |
Feels °C | 17 | 17 | 16 | 15 | 15 | 18 | 19 | 20 | 19 | 19 | 18 | 18 | 19 | 20 | 19 | 19 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 9 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | SSE 8 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 |
| kJ | 122 | 89 | 83 | 58 | 40 | 130 | 119 | 126 | 107 | 111 | 113 | 13 | 210 | 235 | 287 | 266 | 245 | 206 |
Swell 2 Height (m) Direction Period (s) | SE 5 | ENE 6 | — | — | — | S 9 | S 9 | S 8 | S 8 | SSE 10 | SSE 9 | S 11 | SSE 8 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | S 11 |
| kJ | 6 | 32 | — | — | — | 25 | 38 | 12 | 12 | 20 | 28 | 10 | 13 | 48 | 46 | 41 | 40 | 58 |
Swell 3 Height (m) Direction Period (s) | SE 5 | ESE 5 | — | — | — | SSE 12 | — | SSE 11 | SSE 10 | S 8 | S 8 | S 14 | SSE 13 | — | — | — | SE 8 | SE 9 |
| kJ | 8 | 16 | — | — | — | 15 | — | 22 | 21 | 10 | 1 | 4 | 33 | — | — | — | 2 | 3 |
Wind waves Height (m) Direction Period (s) | E 7 | E 5 | E 5 | E 5 | ENE 6 | ENE 6 | ENE 6 | — | — | — | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | — | — | — |
| kJ | 43 | 50 | 53 | 80 | 113 | 207 | 213 | — | — | — | 161 | 131 | 431 | 485 | 636 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 43 | 168 | 156 | 156 | 156 | 156 | 0 | 0 | 0 | 32 | 146 | 0 | 0 | 0 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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