Surf Forecasts:
How big are the waves at Atlantida today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 7ft (2.1m), 11s period with SSE swell.
- Evening surf: Evening surf (18 Oct, local time) - 7ft (2.1m), 10s period with SSE swell.
The current surf forecast for Atlantida at 7PM is: 2.1m 10s primary swell from a South-southeast direction and 0.7m 11s secondary swell from a East-southeast direction (forecast issued at 02:00pm October 18). An open ocean swell of 0.5m 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 (18 Oct) | - | - |
| Afternoon (18 Oct) | 7ft (2.1m) | 11s |
| Evening (18 Oct) | 7ft (2.1m) | 10s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Wed morning, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | ||||||||||||||||||
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) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1027 | 989 | 943 | 925 | 810 | 676 | 663 | 586 | 598 | 734 | 800 | 784 | 730 | 677 | 677 | 551 | 459 | 450 | 498 | 486 |
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 | cross | cross | cross-off | glassy | glassy | glassy | on | on | cross-on | cross-on |
High Tide | 10:50AM0.46m | 3:53PM0.38m | 10:41PM0.23m | 11:20AM0.49m | 4:26PM0.34m | 11:02PM0.28m | 11:51AM0.52m | 5:26PM0.30m | ||||||||||||
Low Tide | 2:08PM0.36m | 8:13PM0.18m | 1:55AM0.13m | 3:28PM0.34m | 8:27PM0.22m | 3:05AM0.10m | 4:51PM0.30m | 8:29PM0.27m | ||||||||||||
 | |  |  | | | | | | | | | | | | | | | |  | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 13 | 13 | 13 | 12 | 14 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 10 | 10 | 11 | 9 | 10 | 9 | 8 | 10 | 13 | 13 | 13 | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 1027 | 989 | 943 | 925 | 810 | 676 | 663 | 586 | 598 | 734 | 800 | 784 | 730 | 677 | 677 | 551 | 459 | 450 | 498 | 486 |
Swell 2 Height (m) Direction Period (s) | E 11 | ESE 11 | ESE 11 | ESE 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | ESE 9 | E 9 | ESE 12 | ESE 11 | ESE 11 |
| kJ | 91 | 130 | 135 | 123 | 85 | 78 | 77 | 53 | 53 | 52 | 51 | 33 | 31 | 30 | 28 | 29 | 15 | 27 | 25 | 40 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 8 | NE 9 | NE 8 | NE 8 | E 8 | NE 8 | NE 8 | NE 8 | ESE 12 | E 9 | E 9 | NE 8 |
| kJ | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 3 | 1 | 3 | 3 | 2 | 26 | 6 | 6 | 2 |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | W 4 | — | — | WSW 3 | W 3 | W 3 | W 3 | — | — | — | — | — | — | — | — | — | E 3 | E 3 |
| kJ | 24 | 17 | 8 | — | — | 6 | 8 | 8 | 6 | — | — | — | — | — | — | — | — | — | 2 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 209 | 333 | 222 | 180 | 0 | 39 | 32 | 34 | 209 | 209 | 180 | 18 | 0 | 0 | 0 | 0 | 180 | 208 | 208 | 178 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
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