Surf Forecasts:
How big are the waves at Atlantida today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 3.5ft (1.1m), 8s period with S swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.4m), 9s period with S swell.
- Evening surf: Evening surf (17 Oct, local time) - 6ft (1.8m), 10s period with S swell.
The current surf forecast for Atlantida at 1PM is: 1.3m 9s primary swell from a South direction and 0.8m 9s secondary swell from a East direction (forecast issued at 08:00am October 17). An open ocean swell of 1.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 3.5ft (1.1m) | 8s |
| Afternoon (17 Oct) | 4.5ft (1.4m) | 9s |
| Evening (17 Oct) | 6ft (1.8m) | 10s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Very mild (max 17°C on Sat afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon night). | ||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||
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) | ESE 8 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 120 | 142 | 245 | 318 | 612 | 598 | 513 | 1420 | 1592 | 1142 | 979 | 858 | 842 | 1415 | 1548 | 842 | 676 | 663 | 598 | 878 | 1040 | 687 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 4:05AM0.39m | 10:18AM0.43m | 3:22PM0.42m | 10:23PM0.18m | 4:52AM0.33m | 10:50AM0.46m | 3:53PM0.38m | 10:41PM0.23m | 11:20AM0.49m | 4:26PM0.34m | ||||||||||||
Low Tide | 6:52AM0.29m | 1:01PM0.37m | 7:52PM0.13m | 00:47AM0.14m | 6:59AM0.29m | 2:08PM0.36m | 8:13PM0.18m | 1:55AM0.13m | 3:28PM0.34m | 8:27PM0.22m | ||||||||||||
 |  | | | |  |  | | | | | | |  | | | | | | | | | |
 | 5:39 | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 17 | 16 | 15 | 14 | 13 | 12 | 14 | 16 | 16 | 16 | 14 | 13 | 12 | 12 | 13 | 16 | 17 | 16 | 15 |
Feels °C | 9 | 9 | 7 | 11 | 11 | 10 | 9 | 8 | 7 | 8 | 10 | 10 | 11 | 10 | 10 | 9 | 8 | 9 | 12 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 8 | S 9 | S 9 | S 10 | S 10 | S 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 94 | 142 | 245 | 318 | 612 | 598 | 513 | 1420 | 1592 | 1142 | 979 | 858 | 842 | 907 | 925 | 842 | 676 | 663 | 598 | 663 | 692 | 687 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | ESE 11 | ESE 11 | ESE 12 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 |
| kJ | 120 | 122 | 101 | 115 | 122 | 94 | 71 | 74 | 80 | 86 | 89 | 130 | 130 | 137 | 85 | 78 | 54 | 53 | 52 | 51 | 33 | 33 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SE 8 | ESE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 9 | — | E 8 | E 8 |
| kJ | 30 | 17 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | WSW 4 | W 4 | W 4 | W 5 | W 5 | WSW 4 | WSW 4 | W 4 | W 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | S 10 | S 10 | — | WSW 3 | W 3 | W 3 | S 10 | SSE 10 | — |
| kJ | 20 | 36 | 50 | 52 | 27 | 36 | 36 | 30 | 38 | 29 | 25 | 17 | 8 | 1415 | 1548 | — | 9 | 8 | 6 | 878 | 1040 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 84 | 180 | 209 | 209 | 222 | 222 | 180 | 96 | 198 | 180 | 180 | 313 | 209 | 84 | 0 | 18 | 32 | 45 | 180 | 209 | 194 | 180 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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