Surf Forecasts:
How big are the waves at Atlantida today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 3.5ft (1.0m), 7s period with E swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Evening surf: Evening surf (28 Sep, local time) - 4.5ft (1.3m), 7s period with E swell.
The current surf forecast for Atlantida at 2AM is: 1.5m 6s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a South direction (forecast issued at 08:00pm September 27). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 3.5ft (1.0m) | 7s |
| Afternoon (28 Sep) | 4.5ft (1.4m) | 7s |
| Evening (28 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 62mm), heaviest during Mon morning. Warm (max 20°C on Mon afternoon, min 15°C on Wed morning). Winds decreasing (fresh winds from the NE on Sun night, light winds from the N by Tue morning). | ||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | ||||||||||||||||
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 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | E 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | E 8 | ENE 8 | E 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 117 | 94 | 78 | 180 | 258 | 88 | 175 | 168 | 161 | 163 | 139 | 191 | 214 | 482 | 287 | 392 | 301 | 264 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross-on | cross | cross-off | cross-off | cross-on | cross-off |
High Tide | 5:05PM0.32m | 1:08AM0.54m | 1:24PM0.39m | 6:38PM0.26m | 1:43AM0.54m | 6:42AM0.35m | 1:44PM0.39m | 7:51PM0.21m | ||||||||||
Low Tide | 4:12PM0.32m | 8:54PM0.16m | 9:30AM0.06m | 4:43PM0.23m | 9:31PM0.15m | 5:17AM0.34m | 10:19AM0.15m | 5:20PM0.13m | ||||||||||
 |  | | | |  | | | | |  | | | |  | |  |  | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — |
mm | 1 | 1 | 1 | 2 | 2 | 17 | 13 | 5 | 3 | 1 | — | — | — | 5 | 7 | 2 | — | — |
Temp °C | 17 | 16 | 17 | 17 | 17 | 18 | 18 | 20 | 19 | 19 | 19 | 18 | 17 | 18 | 19 | 20 | 20 | 20 |
Feels °C | 16 | 13 | 15 | 14 | 14 | 18 | 17 | 22 | 20 | 20 | 19 | 18 | 17 | 18 | 21 | 21 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | S 9 | S 9 | E 7 | S 8 | ENE 7 | E 7 | SSE 9 | SSE 8 | SSE 8 | SSE 12 | E 7 | E 8 | ENE 8 | E 8 | ENE 8 |
| kJ | 117 | 83 | 58 | 57 | 39 | 88 | 22 | 168 | 161 | 28 | 22 | 13 | 27 | 279 | 287 | 392 | 301 | 264 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | — | — | — | S 9 | SSE 11 | S 8 | SSE 9 | S 8 | SSE 11 | S 11 | SSE 8 | S 12 | S 11 | S 11 | S 11 | S 10 |
| kJ | 2 | 2 | — | — | — | 39 | 23 | 11 | 25 | 5 | 12 | 9 | 12 | 72 | 65 | 61 | 59 | 56 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 10 | SSE 11 | S 11 | SSE 8 | SE 13 | — | — | SE 7 | SE 8 | — | SE 8 |
| kJ | — | — | — | — | — | — | — | 21 | 12 | 22 | 12 | 7 | — | — | 2 | 2 | — | 3 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | NE 6 | ENE 7 | — | — | E 7 | E 7 | ENE 7 | E 7 | ENE 7 | — | — | — | — |
| kJ | 55 | 94 | 78 | 180 | 258 | 146 | 175 | — | — | 163 | 139 | 191 | 214 | 482 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 96 | 221 | 208 | 208 | 208 | 208 | 53 | 0 | 18 | 18 | 198 | 53 | 53 | 18 | 0 | 0 | 45 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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