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Siesta Surf Forecast
/ Florida – Gulf (38 breaks) / Florida (155 breaks) /
Surf Forecasts:
Siesta surfForecast / Florida – Gulf / USA
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 EDTForecast update in hr min s Forecast update imminent
Siesta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siesta sea temperature is
27.5° C
(Which is 1.7°C warmer than normal for this time of year)| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 1ft (0.3m) | 4s |
| Evening (20 May) | 1ft (0.3m) | 5s |
Table - waves today at Siesta. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Warm (max 28°C on Wed afternoon, min 23°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
ESE 3 | SE 4 | SE 4 | SE 4 | SSE 4 | SSE 5 | SSE 5 | S 5 | S 4 | SE 2 | SSE 3 | SSE 4 | SSE 4 | S 4 | S 6 | S 4 | S 4 | SSE 4 | SE 3 | SSE 4 | SSE 4 | S 4 | S 4 | S 4 | |
0 | 0 | 0 | 0 | 4 | 7 | 4 | 2 | 2 | 0 | 0 | 4 | 5 | 6 | 4 | 2 | 2 | 4 | 0 | 0 | 3 | 3 | 3 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | off | cross-off | cross-off | cross-off | cross-off | on | cross-on | cross | cross-off | |
High Tide | 6:35AM0.62m | 3:11PM1.08m | 7:36AM0.63m | 4:10PM0.99m | 8:10AM0.65m | 5:20PM0.88m | ||||||||||||||||||
Low Tide | 7:43AM0.62m | 11:29PM0.06m | 8:52AM0.63m | 00:25AM0.14m | 10:53AM0.63m | |||||||||||||||||||
 | |  | | | | |  | | | | | | | | | | | | | | | | | |
 | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — |
— | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 23 | 27 | 28 | 27 | 27 | 27 | 26 | 24 | 24 | 26 | 28 | 27 | 27 | 28 | 26 | 25 | 24 | 27 | 28 | 27 | 27 | 28 |
25 | 26 | 24 | 29 | 29 | 28 | 29 | 28 | 28 | 25 | 25 | 28 | 29 | 27 | 29 | 30 | 27 | 27 | 25 | 28 | 29 | 28 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SSE 4 | SSE 5 | SSE 5 | S 5 | S 4 | — | — | — | SSE 4 | S 4 | SSE 4 | S 4 | S 4 | S 6 | — | — | SSE 4 | S 4 | S 4 | S 4 |
 kJ | — | — | — | — | 4 | 7 | 4 | 2 | 2 | — | — | — | 5 | 6 | 4 | 2 | 2 | 1 | — | — | 3 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 3 | — | — | — | — | — | — | — | — | S 6 | S 6 | S 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | SE 4 | SE 4 | SE 4 | — | — | — | — | — | SE 2 | SSE 3 | SSE 4 | S 4 | — | — | — | — | SSE 4 | SE 3 | SSE 4 | — | — | — | — |
| kJ | 3 | 5 | 5 | 4 | — | — | — | — | — | 1 | 4 | 4 | 3 | — | — | — | — | 4 | 3 | 5 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1125 | 255 | 254 | 743 | 620 | 743 | 1500 | 1125 | 222 | 219 | 219 | 349 | 1677 | 1704 | 1134 | 293 | 249 | 243 | 249 | 349 | 1134 | 1103 | 1103 | 1116 |
Best forecast wave conditions in Gulf Coast, Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Siesta surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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