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Surf Forecasts
South Sound surf break

South Sound surfForecast / Grand Cayman / Cayman Islands

information circle48hr Weather and Surf, issued 12 pm Sunday 18 May 2025 EST
Forecast 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
28.9° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at South Sound today?

The current surf forecast for South Sound at 4PM is: 0.4m 7s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a Southeast direction, 0.6m 5s secondary swell from a East direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (18 May)1.5ft (0.4m)8s
Afternoon (18 May)1.5ft (0.4m)8s
Evening (18 May)1.5ft (0.4m)8s

Table - waves today at South Sound. (Swell directed towards the surf break)

Hourly12 Days
Cayman-Islands – Grand Cayman Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
ESE
0.5
SE
0.4
SE
0.4
SE
0.4
SE
0.6
E
0.7
E
0.7
E
0.7
E
0.7
E
0.6
E
0.4
SE
0.5
E
0.6
SE
0.7
SE
0.7
SE
0.6
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.6
SE
0.7
SE
0.8
ESE
0.8
ESE
0.7
SE
0.8
ESE
0.6
SE
0.6
SE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.7
SE
0.9
ESE
0.9
SE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
ESE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
0.9
SE
1.1
SE
1.1
SE
1
SE
1
SE
1
SE
Period(s) (?)778885566668666666677666666677777788888888888888888888888888
Wave
Graph
(?)Metric surfscale
Energy (?)212620181417243637382420182032332019172323253952514049324156575966707260958610110310993981001009811798112112115115115112109142163129138142
Wind
(km/h)
20
E
20
E
20
E
20
E
20
ESE
20
ESE
20
ESE
20
E
25
ESE
25
ESE
20
E
20
ESE
20
ESE
20
SE
20
SE
20
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
SE
20
ESE
20
E
15
ESE
15
ESE
20
E
15
E
15
E
15
SE
20
E
20
E
20
ESE
20
ESE
15
E
15
E
15
ESE
15
E
20
ENE
20
E
20
E
20
E
20
E
15
E
15
E
15
E
20
ENE
20
E
15
E
20
ENE
15
E
15
E
10
ESE
15
E
20
ENE
25
E
25
ENE
20
E
20
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		crosscross-
on		cross-
on		cross-
on		crosscrosscross-
on		crosscrosscrosscross-
on		cross-
on		crosscrosscross-
on		crosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscrosscrosscross-
on		cross
High Tide
/ height (m)
1:26PM
0.22
2:32AM
0.27
2:58PM
0.24
3:24AM
0.28
4:16PM
0.26
4:14AM
0.28
5:21PM
0.30
5:03AM
0.29
6:18PM
0.33
5:53AM
0.30
7:11PM
0.35
6:42AM
0.31
8:03PM
0.37
7:33AM
0.31
Low Tide
/ height (m)
8:02AM
0.16
7:41PM
0.12
9:03AM
0.13
8:59PM
0.12
9:57AM
0.10
10:12PM
0.12
10:46AM
0.07
11:18PM
0.12
11:35AM
0.03
12:16AM
0.12
12:24PM
0.00
1:11AM
0.11
1:14PM
-0.02
2:03AM
0.11
2:05PM
-0.03
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Sunrise-------5:48-------5:48-------5:48-------5:48-------5:48-------5:48-------5:47----
Sunset--6:53-------6:53-------6:54-------6:54-------6:54-------6:55-------6:55-------6:57-
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearthunderstorm thunderstorm thunderstorm clearclearclearclearclearthunderstorm clearthunderstorm clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearthunderstorm clearclearclearthunderstorm
Rain (mm)
----------------111-----1-1----------------------------1---1
Temp. °C282828282827272728282828272727272728282828272727282828282828282828282828282828282828282828272728282828282828282828282828
Feels °C (?)293029303028282729282930282928282930293030292829303030303131303030303131313130293030303031292829303030313231302829293031
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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.

View detailed surf forecast for South Sound at:
surf-forecast.com

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