Surf Forecasts:
How big are the waves at Itaúna today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 8s period with E swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 9s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 5s period with SW swell.
The current surf forecast for Itaúna at 7AM is: 0.8m 8s primary swell from a East direction and 0.4m 10s secondary swell from a South-southwest direction (forecast issued at 02:00am August 21). An open ocean swell of 1.6m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.8m) | 8s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 9s |
| Evening (21 Aug) | 3.5ft (1.1m) | 5s |
Table - waves today at Itaúna. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 27°C on Fri morning, min 18°C on Sat night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the ESE by Sat night). | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | E 8 | SW 9 | E 8 | SW 5 | SW 7 | SW 7 | SSW 8 | SSW 8 | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 100 | 82 | 69 | 72 | 58 | 101 | 46 | 65 | 168 | 211 | 212 | 277 | 788 | 989 | 1008 | 822 | 690 | 690 | 650 | 573 | 540 | 586 | 598 | 734 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 11:06AM0.74m | 8:17PM0.64m | 12:09PM0.81m | 11:32PM0.70m | 12:50PM0.89m | |||||||||||||||||||
Low Tide | 2:43AM0.34m | 3:52PM0.55m | 4:10AM0.31m | 5:18PM0.50m | 5:21AM0.24m | 6:12PM0.44m | ||||||||||||||||||
 | | |  | | |  | |  | | |  | |  |  | | | | | | | | | | |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 21 | 25 | 27 | 23 | 21 | 21 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 22 | 21 | 20 | 20 |
Feels °C | 19 | 20 | 19 | 24 | 26 | 20 | 18 | 19 | 16 | 17 | 17 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 20 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 8 | SW 7 | SSW 8 | SSW 8 | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 11 |
| kJ | 100 | 82 | 69 | 72 | 58 | 60 | 46 | 33 | 28 | 211 | 212 | 277 | 788 | 989 | 1008 | 822 | 690 | 690 | 650 | 573 | 540 | 586 | 598 | 734 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | S 15 | SSW 9 | SSW 9 | E 8 | SSW 8 | WSW 8 | SW 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 |
| kJ | 40 | 37 | 34 | 32 | 31 | 5 | 27 | 26 | 21 | 27 | 37 | 48 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 |
Swell 3 Height (m) Direction Period (s) | SE 11 | E 11 | S 11 | S 16 | W 6 | — | S 15 | S 15 | S 14 | E 8 | E 8 | SSW 11 | — | — | — | — | — | — | — | — | — | E 8 | — | — |
| kJ | 5 | 2 | 2 | 5 | 1 | — | 4 | 4 | 4 | 11 | 11 | 51 | — | — | — | — | — | — | — | — | — | 5 | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 7 | ENE 7 | — | — | SW 9 | SW 4 | SW 5 | SW 7 | — | SSW 7 | — | — | — | — | — | — | — | — | ENE 7 | E 3 | ESE 3 | ESE 4 | — |
| kJ | — | 204 | 280 | — | — | 101 | 38 | 65 | 168 | — | 154 | — | — | — | — | — | — | — | — | 9 | 2 | 3 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 56 | 750 | 456 | 259 | 259 | 189 | 189 | 189 | 240 | 228 | 22 | 12 | 12 | 1 | 0 | 22 | 34 | 22 | 22 | 12 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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