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Surf Forecasts:
South Sound surfForecast / Grand Cayman / Cayman Islands
48hr Weather and Surf, issued 6 pm Friday 20 Mar 2026 ESTForecast update in hr min s Forecast update imminent
South Sound surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's South Sound sea temperature is
27.5° C
(Which is slightly warmer than usual)How big are the waves at South Sound today?
The current surf forecast for South Sound at 11PM is: 0.4m 8s primary swell from a Southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 06:00pm March 20). An open ocean swell of 1.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 1.5ft (0.4m) | 8s |
| Evening (20 Mar) | 1.5ft (0.4m) | 8s |
Table - waves today at South Sound. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 26 | 26 | 26 | 17 | 16 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 113 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 11:01PM 0.33 | 10:34AM 0.29 | 11:57PM 0.31 | 11:23AM 0.27 | 1:08AM 0.29 | 12:29PM 0.25 | ||||||||||||||||||
Low Tide / height (m) | 4:20PM 0.01 | 4:57AM 0.12 | 5:08PM 0.03 | 5:52AM 0.14 | 6:06PM 0.05 | 7:04AM 0.16 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - |
| Sunset | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - |
 |  |  | |  |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 26 | 25 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 24 | 25 |
| Feels °C (?) | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 18 | 18 | 19 | 21 | 20 | 21 | 22 | 21 | 22 | 20 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 South Sound 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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