Surf Forecasts:
How big are the waves at Siesta today (13 Aug):
- Afternoon surf: Afternoon surf (13 Aug, local time) - 1ft (0.3m), 3s period with NW swell.
- Evening surf: Evening surf (13 Aug, local time) - 1.5ft (0.4m), 3s period with NW swell.
The current surf forecast for Siesta at 4PM is: 0.3m 3s primary swell from a Northwest direction (forecast issued at 01:00pm August 13). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 1ft (0.3m) | 3s |
| Evening (13 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Siesta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 31°C on Fri afternoon, min 28°C on Fri morning). Wind will be generally light. | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | — | NW 4 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NNW 4 | NW 4 | NW 4 | NW 3 | NW 3 | NW 3 | NNW 3 | NW 3 | NNW 3 | — | NW 4 | NW 4 | WNW 2 | — |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 2 | 1 | 2 | 2 | 2 | 2 | 0 | 0 | 1 | 3 | 5 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on |
High Tide | 1:24PM1.05m | 2:42AM0.74m | 2:13PM0.97m | 3:05AM0.78m | 3:03PM0.87m | ||||||||||||||||
Low Tide | 8:28PM0.14m | 7:57AM0.39m | 8:57PM0.23m | 8:51AM0.35m | 9:20PM0.32m | ||||||||||||||||
 | | | |  | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | 2 | — |
Temp °C | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 30 | 31 | 30 | 30 | 29 | 28 | 28 | 28 | 30 | 31 | 30 | 28 | 29 |
Feels °C | 32 | 32 | 31 | 32 | 32 | 32 | 33 | 31 | 34 | 33 | 31 | 33 | 30 | 30 | 30 | 32 | 33 | 35 | 32 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 3 | NNW 4 | NW 4 | NNW 4 | — | — | — | — | NW 3 | NNW 3 | — | NW 4 | — | — | — |
| kJ | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | 2 | 1 | — | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 4 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | — | — | NW 4 | NW 3 | NW 3 | NW 3 | NNW 3 | — | — | — | — | — | WNW 2 | — |
| kJ | — | 2 | 1 | 2 | 2 | 2 | 2 | — | — | 1 | 3 | 5 | 4 | 4 | — | — | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1679 | 1767 | 1756 | 1540 | 1496 | 1188 | 1478 | 1496 | 1679 | 1767 | 1756 | 928 | 922 | 806 | 922 | 847 | 1679 | 1701 | 912 | 1695 | 911 |
Best forecast wave conditions in Gulf Coast, Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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