Surf Forecasts:
How big are the waves at Tramandai today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 4.5ft (1.3m), 8s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 7ft (2.2m), 9s period with SSW swell.
- Evening surf: Evening surf (17 Oct, local time) - 8ft (2.4m), 9s period with SSW swell.
The current surf forecast for Tramandai at 7AM is: 1.3m 7s primary swell from a South-southwest direction and 1.0m 9s secondary swell from a East direction (forecast issued at 02:00am October 17). An open ocean swell of 0.8m 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) | 4.5ft (1.3m) | 8s |
| Afternoon (17 Oct) | 7ft (2.2m) | 9s |
| Evening (17 Oct) | 8ft (2.4m) | 9s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sat night. Very mild (max 17°C on Sat afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon night). | ||||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||||
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 | 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) | E 8 | SSW 7 | E 9 | SSW 8 | S 9 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | S 12 | S 11 | SSE 11 | SSE 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 165 | 173 | 146 | 218 | 339 | 798 | 1177 | 1001 | 1441 | 2165 | 3511 | 1659 | 1456 | 2216 | 1818 | 1665 | 1555 | 1495 | 954 | 855 | 804 | 776 | 776 | 842 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | 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-on | cross-on |
High Tide | 4:01AM0.35m | 10:16AM0.41m | 3:09PM0.39m | 10:18PM0.17m | 4:49AM0.30m | 10:47AM0.44m | 3:35PM0.35m | 10:36PM0.21m | 11:18AM0.46m | |||||||||||||||
Low Tide | 11:35PM0.12m | 6:41AM0.28m | 1:01PM0.35m | 7:47PM0.12m | 00:42AM0.13m | 6:46AM0.27m | 2:13PM0.35m | 8:07PM0.16m | 1:53AM0.12m | 8:20PM0.21m | ||||||||||||||
 | |  | | |  |  |  |  | |  | | |  | | | | | | | | | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:32 | — |
mm | — | — | — | — | — | — | 1 | 1 | — | 1 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 15 | 17 | 16 | 14 | 13 | 12 | 11 | 12 | 15 | 17 | 15 | 14 | 13 | 12 | 12 | 14 | 16 | 17 | 16 | 15 |
Feels °C | 12 | 11 | 8 | 7 | 8 | 11 | 10 | 9 | 8 | 7 | 6 | 7 | 9 | 11 | 10 | 10 | 10 | 9 | 9 | 11 | 13 | 14 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | S 7 | SSW 8 | S 9 | E 10 | E 10 | E 10 | S 9 | S 12 | S 12 | SSE 11 | SSE 11 | S 10 | S 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 165 | 173 | 146 | 218 | 339 | 145 | 125 | 96 | 944 | 2165 | 2300 | 1659 | 1456 | 1386 | 1432 | 1299 | 1221 | 1103 | 954 | 855 | 804 | 776 | 776 | 842 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SSE 10 | E 9 | E 9 | E 9 | NW 5 | — | — | E 10 | E 10 | E 10 | E 11 | E 11 | ESE 11 | ESE 11 | ESE 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 4 | 9 | 146 | 122 | 101 | 1 | — | — | 98 | 74 | 77 | 112 | 119 | 123 | 123 | 123 | 110 | 77 | 75 | 74 | 52 | 51 | 50 | 49 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 9 | SE 8 | ESE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 9 | NE 9 | NE 9 | SSW 8 |
| kJ | — | — | 38 | 33 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 21 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | WSW 4 | W 4 | W 5 | SSW 9 | SSW 10 | SSW 9 | SSW 9 | — | S 11 | W 4 | W 4 | S 10 | S 10 | S 10 | S 10 | S 10 | — | — | — | — | — | — |
| kJ | 144 | 166 | 15 | 28 | 52 | 798 | 1177 | 1001 | 1441 | — | 3511 | 28 | 24 | 2216 | 1818 | 1665 | 1555 | 1495 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 220 | 13 | 116 | 210 | 240 | 240 | 252 | 252 | 223 | 228 | 225 | 13 | 289 | 289 | 252 | 252 | 223 | 0 | 0 | 78 | 0 | 240 | 223 | 210 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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