Surf Forecasts:
How big are the waves at Siesta today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 3s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 4s period with S swell.
The current surf forecast for Siesta at 5PM is: 0.6m 4s primary swell from a South direction and 0.2m 4s secondary swell from a West-northwest direction (forecast issued at 01:00pm July 18). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 2ft (0.6m) | 3s |
| Evening (18 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Siesta. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sat night. Warm (max 30°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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) | WNW 5 | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 4 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | S 4 | SSW 4 | SSW 4 | SW 4 | SW 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2 | 5 | 9 | 9 | 9 | 9 | 18 | 22 | 31 | 35 | 27 | 19 | 14 | 13 | 16 | 19 | 22 | 24 | 16 | 20 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:02PM0.85m | 5:08AM0.78m | 5:01PM0.73m | 5:40AM0.82m | 6:17PM0.63m | ||||||||||||||||
Low Tide | 9:57AM0.45m | 10:43PM0.30m | 11:08AM0.42m | 11:06PM0.39m | 12:27PM0.39m | ||||||||||||||||
 | |  | |  |  |  | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:24 | — |
mm | 4 | 1 | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 |
Feels °C | 26 | 27 | 27 | 27 | 29 | 29 | 27 | 29 | 28 | 29 | 30 | 30 | 32 | 30 | 29 | 30 | 29 | 29 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 4 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 4 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | S 4 | SSW 4 | SSW 4 | SW 4 | SW 5 |
| kJ | 3 | 5 | 9 | 9 | 9 | 9 | 18 | 22 | 31 | 35 | 27 | 19 | 14 | 13 | 16 | 19 | 22 | 24 | 16 | 20 | 23 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1679 | 1693 | 1712 | 294 | 361 | 262 | 281 | 355 | 439 | 1506 | 912 | 911 | 294 | 267 | 267 | 262 | 740 | 1095 | 1095 | 922 | 294 |
Best forecast wave conditions in Gulf Coast, Florida | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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