St Joe s Island Surf Break

Lat Long: 27.84° N 97.04° W

St Joe s Island 48 hour detailed Surf Forecast

Issued: 6 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
29.0° C
0.5° 

St Joe s Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at St Joe s Island today (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 2.5ft (0.8m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 2.5ft (0.8m), 5s period with SE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 3ft (0.9m), 5s period with SE swell.

The current surf forecast for St Joe s Island at 12AM is: 0.7m 5s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 06:00pm August 09). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (10 Aug)2.5ft (0.8m)5s
Afternoon (10 Aug)2.5ft (0.8m)5s
Evening (10 Aug)3ft (0.9m)5s

Table - waves today at St Joe s Island. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Warm (max 29°C on Sun afternoon, min 28°C on Sun night). Mainly fresh winds.

Sun
9
Monday
10
Tuesday
11
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
ESE
5
0.6
ESE
5
0.8
ESE
5
0.7
ESE
5
0.8
ESE
5
0.8
SE
5
0.8
SE
5
0.7
SE
5
0.8
SE
5
0.9
SE
5
0.9
SE
5
1
SE
5
0.9
SSE
5
0.9
SE
5
0.8
SE
5
0.8
SE
5
0.8
SE
5
0.8
SE
5
0.8
SE
5
Wave Graph
Metric surfscale
Energy kJ
15
23
33
26
36
30
31
27
31
37
37
43
39
35
30
30
30
33
34
Wind (km/h)
20
E
25
ESE
25
SE
25
SSE
25
S
20
S
15
SSE
20
SSE
20
SSE
30
SE
35
SSE
30
SSE
25
SSE
20
SSE
20
SSE
25
SSE
25
SE
25
SE
30
SE
Wind State
on
on
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
cross-on
cross-on
on
cross-on
High Tide
3:54AM0.57m
9:26AM0.54m
4:36AM0.55m
10:56AM0.53m
Low Tide
6:49PM-0.18m
7:54AM0.53m
7:48PM-0.18m
8:36AM0.52m
8:43PM-0.16m
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:10
8:10
8:09
 mm
1
1
Temp °C
29
29
28
28
28
28
28
29
29
28
28
28
28
28
28
29
29
29
28
Feels °C
30
30
29
29
30
30
31
31
31
28
28
29
30
30
30
31
30
31
29
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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