Surf Forecasts:
How big are the waves at Cassino today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5.5ft (1.7m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 5.5ft (1.7m), 8s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 5ft (1.6m), 9s period with S swell.
The current surf forecast for Cassino at 3AM is: 1.3m 7s primary swell from a Southwest direction and 0.4m 7s secondary swell from a East direction (forecast issued at 08:00pm August 20). The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5.5ft (1.7m) | 7s |
| Afternoon (21 Aug) | 5.5ft (1.7m) | 8s |
| Evening (21 Aug) | 5ft (1.6m) | 9s |
Table - waves today at Cassino. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 14°C on Thu night, min 6°C on Fri night). Mainly fresh winds. | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||
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 7 | E 7 | SW 7 | SSW 7 | SSW 7 | S 8 | S 8 | S 8 | S 9 | S 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 39 | 34 | 23 | 144 | 192 | 301 | 294 | 368 | 386 | 381 | 349 | 295 | 328 | 306 | 331 | 343 | 373 | 415 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off |
High Tide | 3:01AM0.30m | 2:48PM0.47m | 9:39PM0.17m | 3:49AM0.26m | 3:27PM0.45m | |||||||||||||
Low Tide | 10:28PM0.11m | 6:25AM0.21m | 8:35PM0.17m | 11:50PM0.16m | 7:02AM0.17m | 8:30PM0.16m | ||||||||||||
 |  |  |  | |  | | | |  |  | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 7 | 6 | 6 | 9 | 11 | 11 | 10 |
Feels °C | 10 | 8 | 3 | 4 | 4 | 3 | 2 | 4 | 4 | 2 | 4 | 2 | 1 | 1 | 3 | 5 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SSE 11 | SSE 12 |
| kJ | 39 | 34 | 23 | 16 | 9 | 4 | 5 | 1 | 1 | 1 | 1 | 295 | 328 | 306 | 331 | 343 | 373 | 415 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | NW 5 | — | E 11 | — | — | — | — | — | — | — | — | E 9 | E 9 | E 9 | E 8 | E 9 |
| kJ | 9 | 4 | 1 | — | 3 | — | — | — | — | — | — | — | — | 2 | 2 | 1 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 12 | — | E 12 | E 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 4 | WSW 4 | SW 7 | SSW 7 | SSW 7 | S 8 | S 8 | S 8 | S 9 | S 9 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 |
| kJ | 12 | 13 | 47 | 144 | 192 | 301 | 294 | 368 | 386 | 381 | 349 | 15 | 8 | 10 | 10 | 10 | 10 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 354 | 514 | 354 | 382 | 525 | 558 | 525 | 648 | 558 | 235 | 210 | 224 | 224 | 235 | 235 | 235 | 235 | 210 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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