Surf Forecasts:
How big are the waves at Itaipu today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 3.5ft (1.1m), 12s period with S swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 3.5ft (1.1m), 12s period with S swell.
- Evening surf: Evening surf (04 Oct, local time) - 3ft (0.9m), 12s period with S swell.
The current surf forecast for Itaipu at 11AM is: 1.1m 12s primary swell from a South direction (forecast issued at 08:00am October 04). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 3.5ft (1.1m) | 12s |
| Afternoon (04 Oct) | 3.5ft (1.1m) | 12s |
| Evening (04 Oct) | 3ft (0.9m) | 12s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon afternoon. Warm (max 28°C on Sun afternoon, min 21°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||
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) | S 10 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 198 | 347 | 342 | 344 | 220 | 216 | 262 | 217 | 202 | 164 | 161 | 158 | 121 | 115 | 161 | 148 | 146 | 141 | 169 | 90 | 90 | 123 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | cross-on | cross-off | on | on | on | on | on | on | glassy | on | glassy | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 9:32AM0.92m | 7:28PM0.94m | 10:52AM0.88m | 8:18PM0.94m | 12:00PM0.86m | |||||||||||||||||
Low Tide | 2:53PM0.30m | 3:17AM-0.06m | 3:44PM0.32m | 4:13AM-0.03m | 4:36PM0.31m | |||||||||||||||||
 |  | | |  |  |  | |  | | |  |  | | | | | | | | | | |
 | 5:30 | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 3 | 1 | 2 | 1 | 2 | — | — | — | 2 | 1 |
Temp °C | 20 | 23 | 27 | 28 | 28 | 27 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 |
Feels °C | 21 | 24 | 29 | 29 | 30 | 29 | 26 | 25 | 25 | 23 | 22 | 23 | 22 | 23 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | SSW 11 | S 11 |
| kJ | 198 | 347 | 342 | 344 | 220 | 216 | 262 | 217 | 202 | 164 | 161 | 158 | 121 | 115 | 161 | 148 | 146 | 141 | 169 | 85 | 90 | 123 |
Swell 2 Height (m) Direction Period (s) | ESE 6 | E 6 | E 6 | E 6 | E 6 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 6 | S 11 | SSW 10 |
| kJ | 48 | 46 | 38 | 29 | 40 | 58 | 56 | 57 | 45 | 49 | 39 | 40 | 27 | 28 | 28 | 18 | 17 | 16 | 16 | 18 | 59 | 55 |
Swell 3 Height (m) Direction Period (s) | S 13 | SSE 10 | SE 10 | SE 9 | S 14 | S 14 | E 12 | E 12 | — | SW 8 | S 8 | — | — | WSW 4 | SW 4 | SW 4 | SW 4 | SSW 5 | S 12 | S 13 | E 7 | E 7 |
| kJ | 115 | 9 | 4 | 3 | 94 | 93 | 3 | 3 | — | 3 | 1 | — | — | 7 | 4 | 2 | 2 | 5 | 3 | 90 | 25 | 26 |
Wind waves Height (m) Direction Period (s) | E 6 | — | E 6 | E 6 | — | E 7 | E 7 | — | W 3 | WSW 4 | WSW 4 | SW 4 | SW 4 | SW 4 | — | — | — | — | SSW 5 | — | — | — |
| kJ | 130 | — | 116 | 116 | — | 168 | 154 | — | 5 | 1 | 8 | 14 | 9 | 5 | — | — | — | — | 11 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 48 | 48 | 48 | 48 | 48 | 17 | 0 | 20 | 0 | 0 | 102 | 102 | 102 | 12 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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