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 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
29.7°C
0.9° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 1.5ft (0.4m), 4s period with SE swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 0.5ft (0.1m), 9s period with SE swell.
  • Evening surf: Evening surf (29 Aug, local time) - 0.5ft (0.2m), 9s period with ESE swell.

The current surf forecast for St Joe s Island at 1PM is: 0.3m 4s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Southeast direction (forecast issued at 06:00am August 29). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (29 Aug)1.5ft (0.4m)4s
Afternoon (29 Aug)0.5ft (0.1m)9s
Evening (29 Aug)0.5ft (0.2m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Warm (max 29°C on Sat morning, min 28°C on Sat morning). Wind will be generally light.

Saturday
29
Sunday
30
Monday
31
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
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.3
SSE
4
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.2
ESE
9
0.6
SE
4
0.7
SE
4
0.7
SE
4
0.5
SE
4
0.6
SE
4
0.5
SE
4
0.6
SE
4
0.7
SE
4
Wave Graph
Metric surfscale
Energy kJ
3
3
3
3
8
8
7
7
7
7
7
8
8
8
8
12
18
20
9
16
9
16
17
Wind (km/h)
15
S
10
SSW
5
SE
10
SE
15
ESE
20
ESE
25
ESE
20
SSE
20
S
15
S
10
SSE
15
SE
15
SE
25
ESE
25
SE
20
SSE
20
SSE
15
S
15
S
15
SSE
15
SE
25
ESE
25
SE
Wind State
cross
cross
glassy
cross-on
on
on
on
cross-on
cross
cross
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
4:47AM0.42m
3:32PM0.49m
4:40AM0.42m
4:44PM0.49m
4:54AM0.42m
6:00PM0.50m
Low Tide
9:17AM0.34m
10:38PM0.19m
10:04AM0.27m
11:17PM0.27m
10:54AM0.20m
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:50
 mm
1
1
1
1
Temp °C
28
28
28
29
29
29
29
29
28
28
28
29
29
29
29
29
28
28
28
29
29
29
29
Feels °C
31
32
33
33
32
31
31
31
30
31
32
31
31
29
30
31
30
31
31
32
31
30
30
  • 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
How to use the Wavefinder 

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