Surf Forecasts:
How big are the waves at Siesta today (12 Aug):
- Afternoon surf: Afternoon surf (12 Aug, local time) - 1ft (0.3m), 2s period with NW swell.
- Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.4m), 3s period with NW swell.
The current surf forecast for Siesta at 2AM is: 0.4m 3s primary swell from a Northwest direction and 0.1m 6s secondary swell from a South direction (forecast issued at 07:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | - | - |
| Afternoon (12 Aug) | 1ft (0.3m) | 2s |
| Evening (12 Aug) | 1.5ft (0.4m) | 3s |
Table - waves today at Siesta. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri afternoon. Warm (max 31°C on Fri afternoon, min 28°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||
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) | S 4 | S 6 | NW 3 | NW 3 | S 6 | — | — | NW 2 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 4 | NW 4 | NW 3 | NW 3 | NW 3 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 2 | 2 | 1 | 0 | 0 | 1 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:02AM0.67m | 12:32PM1.10m | 2:21AM0.70m | 1:24PM1.05m | |||||||||||||||
Low Tide | 7:19PM0.01m | 6:05AM0.52m | 7:56PM0.07m | 7:02AM0.45m | 8:28PM0.14m | ||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — |
 | — | 8:10 | — | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 33 | 32 | 33 | 33 | 33 | 33 | 34 | 32 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | S 4 | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 4 | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 3 | NW 3 | NNW 3 | — | — | NW 2 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 4 | NW 4 | NW 3 | NW 3 | NW 3 |
| kJ | — | — | 2 | 2 | 1 | — | — | 1 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 3 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1630 | 1125 | 1125 | 928 | 922 | 570 | 570 | 570 | 334 | 1125 | 1225 | 1188 | 740 | 989 | 1540 | 1767 | 1767 | 1725 | 1450 |
Best forecast wave conditions in Gulf Coast, Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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