Surf Forecasts:
How big are the waves at Itaipu today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 4.5ft (1.4m), 10s period with S swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 4.5ft (1.4m), 10s period with S swell.
- Evening surf: Evening surf (25 Jul, local time) - 4.5ft (1.4m), 10s period with S swell.
The current surf forecast for Itaipu at 2PM is: 1.4m 10s primary swell from a South direction (forecast issued at 08:00am July 25). An open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 4.5ft (1.4m) | 10s |
| Afternoon (25 Jul) | 4.5ft (1.4m) | 10s |
| Evening (25 Jul) | 4.5ft (1.4m) | 10s |
Table - waves today at Itaipu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Mon afternoon, min 18°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||
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 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 363 | 362 | 371 | 363 | 369 | 361 | 293 | 246 | 240 | 320 | 311 | 407 | 401 | 383 | 287 | 278 | 221 | 216 | 169 | 163 | 160 | 127 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-off | cross-off | off | off | off | glassy | cross-off | cross | cross-off | cross-off |
High Tide | 11:28AM0.98m | 10:14PM0.98m | 11:53AM0.95m | 10:47PM0.99m | 12:13PM0.92m | |||||||||||||||||
Low Tide | 4:49AM-0.14m | 5:12PM0.11m | 5:33AM-0.14m | 5:56PM0.14m | 6:18AM-0.13m | 6:41PM0.18m | ||||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 22 | 23 | 22 | 21 |
Feels °C | 20 | 20 | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 19 | 20 | 23 | 22 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 9 | SSE 9 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 8 | SE 8 | SE 8 |
| kJ | 363 | 362 | 371 | 363 | 369 | 361 | 293 | 246 | 240 | 173 | 140 | 407 | 401 | 383 | 287 | 278 | 221 | 216 | 169 | 90 | 100 | 80 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | S 14 | S 13 | S 14 | S 14 | S 14 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 11 | S 11 | S 11 |
| kJ | 10 | 10 | 10 | 10 | 10 | 9 | 34 | 88 | 178 | 320 | 311 | 140 | 137 | 111 | 113 | 92 | 113 | 92 | 92 | 163 | 160 | 127 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 15 | S 15 | E 7 | E 7 | E 7 | E 7 | SSW 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | — | — | — | — | 17 | 18 | 9 | 9 | 4 | 4 | 14 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 3 | ENE 3 | — | — | ENE 4 | E 4 | E 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | — | 5 | 3 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 5 | 0 | 5 | 102 | 102 | 43 | 20 | 43 | 5 | 5 | 102 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 12 | 5 |
Best forecast wave conditions in Rio de Janeiro | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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