Surf Forecasts:
How big are the waves at Siriu today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 2ft (0.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.4m), 11s period with SSE swell.
- Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.7m), 10s period with S swell.
The current surf forecast for Siriu at 3PM is: 0.4m 11s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-northeast direction, 0.4m 5s secondary swell from a South-southeast direction (forecast issued at 08:00am September 27). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 2ft (0.6m) | 7s |
| Afternoon (27 Sep) | 1.5ft (0.4m) | 11s |
| Evening (27 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 39mm), heaviest during Mon morning. Warm (max 21°C on Tue night, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | SSE 11 | S 11 | S 10 | SSE 10 | S 10 | S 10 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 48 | 36 | 18 | 40 | 82 | 108 | 163 | 118 | 87 | 74 | 60 | 71 | 76 | 79 | 104 | 172 | 140 | 180 | 176 | 178 | 215 | 237 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | cross-on | cross-on | glassy | cross-on | cross | cross-on | cross | cross | cross-off | cross | cross | cross | cross-on | cross | cross | glassy | cross | cross | cross-off |
High Tide | 2:17PM0.71m | 2:19AM0.82m | 2:36PM0.66m | 2:55AM0.79m | 2:56PM0.61m | |||||||||||||||||
Low Tide | 8:44AM0.04m | 8:44PM0.17m | 9:25AM0.12m | 9:10PM0.18m | 10:12AM0.24m | |||||||||||||||||
 | | | | |  |  | |  |  |  | | | |  | |  | | | | |  | |
 | 5:58 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
mm | — | — | — | — | — | — | 2 | 1 | 2 | 1 | 10 | 5 | 5 | 1 | — | — | — | 1 | 2 | 5 | 1 | 1 |
Temp °C | 18 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 20 | 20 | 20 |
Feels °C | 19 | 22 | 22 | 21 | 22 | 22 | 19 | 20 | 19 | 20 | 18 | 20 | 19 | 18 | 17 | 15 | 16 | 18 | 22 | 20 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 6 | S 11 | S 10 | SSE 10 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | S 8 | SSE 8 | SSE 13 | SSE 12 | ENE 7 | ENE 7 |
| kJ | 48 | 36 | 18 | 16 | 82 | 108 | 163 | 34 | 45 | 48 | 52 | 71 | 76 | 79 | 104 | 110 | 35 | 14 | 32 | 48 | 215 | 237 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 5 | E 7 | SSE 5 | E 7 | SE 5 | E 6 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 | SSE 11 | SSE 11 | S 11 | S 8 | S 11 | SSE 8 | SSE 8 | S 12 | S 11 |
| kJ | 9 | 2 | 14 | 8 | 33 | 19 | 39 | 118 | 87 | 62 | 60 | 41 | 22 | 37 | 37 | 57 | 35 | 9 | 13 | 13 | 71 | 63 |
Swell 3 Height (m) Direction Period (s) | S 3 | SSE 9 | S 5 | SSE 11 | SSE 5 | E 7 | — | — | E 10 | E 9 | E 9 | S 12 | SSE 11 | S 8 | S 8 | S 8 | — | SSE 13 | — | — | — | SSE 9 |
| kJ | 1 | 8 | 8 | 40 | 14 | 32 | — | — | 2 | 2 | 2 | 23 | 23 | 11 | 11 | 5 | — | 18 | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 5 | — | — | — | — | — | — | E 5 | E 6 | NNW 4 | N 3 | N 3 | — | N 4 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | — | N 4 |
| kJ | 2 | 5 | — | — | — | — | — | — | 69 | 74 | 4 | 3 | 8 | — | 25 | 172 | 140 | 180 | 176 | 178 | — | 30 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 27 | 27 | 27 | 0 | 9 | 9 | 9 | 9 | 9 | 0 | 6 | 9 | 27 | 16 | 16 | 16 | 0 | 9 | 20 | 49 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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