St Joe s Island Surf Break

Lat Long: 27.84° N 97.04° W

St Joe s Island 48 hour detailed Surf Forecast

Issued: 12 am 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
30.0°C
1.4° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 3ft (0.9m), 5s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 2.5ft (0.8m), 5s period with SSE swell.
  • Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 5s period with SE swell.

The current surf forecast for St Joe s Island at 8AM is: 0.9m 5s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 12:00am September 13). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (13 Sep)3ft (0.9m)5s
Afternoon (13 Sep)2.5ft (0.8m)5s
Evening (13 Sep)3ft (0.9m)5s

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


Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 30°C on Sun morning, min 29°C on Sat night). Mainly fresh winds.

Sunday
13
Monday
14
Tuesday
15
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
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
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)
1
SSE
5
1
SSE
5
1
SSE
5
0.9
SSE
5
0.8
SSE
5
0.8
SSE
5
0.9
SE
5
0.9
SE
5
1
SE
5
0.9
SSE
5
0.9
SSE
5
0.9
SE
5
0.9
SE
5
0.8
SE
5
0.9
SE
5
1.1
SE
5
1.1
SE
5
1.1
SE
5
0.9
SE
5
0.9
SE
5
0.9
SE
5
0.9
SE
6
0.9
SE
6
0.9
SE
5
Wave Graph
Metric surfscale
Energy kJ
52
48
48
39
28
30
36
35
47
44
47
41
41
35
49
51
69
62
45
47
42
46
52
35
Wind (km/h)
25
SSE
25
SSE
20
SSE
20
SSE
20
SSE
20
SE
25
SE
25
SE
25
SSE
25
SSE
20
SSE
20
SSE
20
SSE
20
SSE
25
SE
30
SE
30
SSE
25
SSE
25
SSE
20
SSE
20
SSE
25
SE
25
SE
25
SE
Wind State
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
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:04AM0.44m
6:02PM0.53m
4:15AM0.44m
7:33PM0.54m
2:45AM0.45m
8:50PM0.55m
Low Tide
11:00PM0.30m
10:47AM0.21m
11:53PM0.38m
11:25AM0.17m
00:51AM0.44m
12:03PM0.15m
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:35
7:34
7:32
 mm
1
Temp °C
29
29
29
29
30
30
30
30
29
29
29
29
29
29
30
29
29
29
29
29
29
29
29
29
Feels °C
31
31
32
31
32
32
32
32
30
31
32
31
31
31
32
30
30
31
31
31
30
30
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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