Surf Forecasts:
How big are the waves at Cassino today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3ft (0.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.7m), 9s period with E swell.
- Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 6s period with SSE swell.
The current surf forecast for Cassino at 1PM is: 0.8m 9s primary swell from a East direction and 0.5m 6s secondary swell from a South direction (forecast issued at 08:00am August 18). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3ft (0.9m) | 9s |
| Afternoon (18 Aug) | 2.5ft (0.7m) | 9s |
| Evening (18 Aug) | 3ft (0.9m) | 6s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Thu morning. Very mild (max 18°C on Thu afternoon, min 10°C on Thu night). Winds increasing (calm on Tue morning, fresh winds from the SW by Thu night). | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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 | E 9 | E 9 | E 9 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | S 8 | ESE 5 | S 8 | E 9 | ESE 5 | E 5 | S 8 | E 5 | E 4 | ENE 5 | S 7 | E 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 230 | 127 | 99 | 74 | 60 | 64 | 71 | 80 | 103 | 106 | 48 | 34 | 33 | 23 | 26 | 24 | 18 | 27 | 31 | 47 | 9 | 51 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | on | cross-on | cross-off | cross-off |
High Tide | 4:22AM0.35m | 12:38PM0.44m | 1:20AM0.38m | 1:24PM0.47m | 2:12AM0.34m | 7:24AM0.26m | 2:07PM0.48m | |||||||||||||||
Low Tide | 3:29AM0.35m | 8:32AM0.12m | 8:53PM0.04m | 9:04AM0.18m | 9:39PM0.07m | 5:48AM0.25m | 9:17AM0.25m | |||||||||||||||
 |  | |  | | | | |  | | | | | | | |  | | | |  | | |
 | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | 1 | 1 | 1 | — | — | 1 | 1 | 2 | — | — | — | — | 1 | 3 | 1 | 1 | — | — | 5 | 1 | 3 | — |
Temp °C | 15 | 15 | 16 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 17 | 18 | 15 |
Feels °C | 14 | 15 | 18 | 12 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 12 | 13 | 13 | 13 | 16 | 15 | 13 | 15 | 15 | 10 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | S 8 | S 8 | S 8 | SSE 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | ENE 6 | E 6 |
| kJ | 230 | 127 | 99 | 74 | 55 | 38 | 38 | 38 | 37 | 57 | 48 | 34 | 33 | 22 | 20 | 19 | 18 | 10 | 9 | 9 | 93 | 51 |
Swell 2 Height (m) Direction Period (s) | SW 4 | S 6 | S 6 | — | E 13 | E 5 | — | E 14 | — | SSE 9 | E 8 | E 9 | E 9 | E 9 | SE 13 | SE 13 | E 8 | SE 12 | SE 12 | SE 12 | S 7 | S 7 |
| kJ | 1 | 6 | 16 | — | 4 | 7 | — | 4 | — | 28 | 23 | 23 | 24 | 23 | 7 | 7 | 12 | 6 | 6 | 6 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | S 9 | SE 9 | — | — | — | — | — | — | — | E 15 | SE 14 | SE 14 | E 13 | SE 13 | — | SE 13 | SE 5 | SE 12 | — | — | SE 12 | SE 12 |
| kJ | 6 | 3 | — | — | — | — | — | — | — | 4 | 8 | 7 | 4 | 7 | — | 7 | 4 | 6 | — | — | 6 | 6 |
Wind waves Height (m) Direction Period (s) | E 9 | — | — | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | E 5 | E 4 | E 5 | E 4 | ENE 5 | ENE 6 | NNW 3 |
| kJ | 130 | — | — | 26 | 60 | 64 | 71 | 80 | 103 | 106 | 31 | 34 | 23 | 20 | 26 | 24 | 12 | 27 | 31 | 47 | 170 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 303 | 274 | 9 | 293 | 336 | 293 | 274 | 262 | 262 | 293 | 286 | 286 | 286 | 278 | 327 | 240 | 240 | 240 | 544 | 566 | 262 | 262 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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