Surf Forecasts:
How big are the waves at Siriu today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6ft (1.9m), 11s period with S swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 4.5ft (1.4m), 15s period with SSE swell.
- Evening surf: Evening surf (23 Sep, local time) - 7ft (2.1m), 14s period with SSE swell.
The current surf forecast for Siriu at 7AM is: 2.5m 10s primary swell from a South direction and 2.1m 11s secondary swell from a South direction, 0.6m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am September 23). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 6ft (1.9m) | 11s |
| Afternoon (23 Sep) | 4.5ft (1.4m) | 15s |
| Evening (23 Sep) | 7ft (2.1m) | 14s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Fri morning, min 13°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||||||||||||
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) | S 10 | S 10 | S 10 | S 11 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1817 | 1667 | 1387 | 846 | 670 | 892 | 1913 | 1652 | 1535 | 1398 | 1419 | 1267 | 1172 | 1155 | 1090 | 1189 | 1053 | 700 | 560 | 476 | 344 | 269 | 199 | 153 |
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 | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 1:04PM0.77m | 00:20AM0.70m | 1:22PM0.78m | 00:46AM0.76m | 1:41PM0.77m | |||||||||||||||||||
Low Tide | 6:16AM0.03m | 6:49PM0.25m | 6:53AM-0.02m | 7:18PM0.22m | 7:29AM-0.04m | 7:47PM0.20m | ||||||||||||||||||
 | | |  |  | | |  | |  | | | | | | | | | | | | | | | |
 | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 16 | 19 | 19 | 17 | 15 | 15 | 15 | 16 | 20 | 24 | 23 | 20 | 18 |
Feels °C | 8 | 8 | 8 | 10 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | 14 | 16 | 15 | 14 | 12 | 12 | 12 | 14 | 18 | 21 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 |
| kJ | 1207 | 1170 | 1066 | 846 | 670 | 505 | 1913 | 1652 | 1535 | 1398 | 1419 | 1267 | 1172 | 1155 | 1090 | 1189 | 1053 | 700 | 560 | 476 | 344 | 269 | 199 | 153 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSE 16 | SSE 15 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | ESE 10 |
| kJ | 55 | 55 | 55 | 57 | 407 | 892 | 79 | 77 | 55 | 55 | 39 | 38 | 34 | 22 | 22 | 50 | 49 | 33 | 33 | 21 | 21 | 20 | 12 | 19 |
Swell 3 Height (m) Direction Period (s) | — | E 14 | E 14 | SE 18 | ENE 9 | ENE 9 | ESE 13 | E 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ENE 8 | ESE 10 | ESE 10 | — | ESE 10 | E 8 |
| kJ | — | 4 | 16 | 82 | 58 | 80 | 16 | 11 | 27 | 27 | 27 | 46 | 45 | 41 | 40 | 39 | 39 | 38 | 6 | 20 | 20 | — | 10 | 5 |
Wind waves Height (m) Direction Period (s) | S 10 | S 10 | S 10 | — | — | — | — | — | — | — | — | NE 8 | NE 3 | NE 4 | NE 4 | NE 4 | NNE 4 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 |
| kJ | 1817 | 1667 | 1387 | — | — | — | — | — | — | — | — | 69 | 5 | 13 | 19 | 16 | 11 | 14 | 16 | 17 | 29 | 51 | 60 | 55 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 0 | 0 | 13 | 15 | 9 | 6 | 6 | 9 | 9 | 9 | 16 | 27 | 27 | 20 | 27 | 27 | 27 | 27 | 27 | 27 | 9 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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