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 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
30.2°C
1.6° 

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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 3.5ft (1.0m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 3ft (0.9m), 5s period with SSE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.3m), 5s period with SSE swell.

The current surf forecast for St Joe s Island at 5PM is: 1.0m 5s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a East direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 12:00pm September 11). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (11 Sep)3.5ft (1.0m)5s
Afternoon (11 Sep)3ft (0.9m)5s
Evening (11 Sep)4.5ft (1.3m)5s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Fri afternoon, min 29°C on Fri morning). Mainly fresh winds.

Fri
11
Saturday
12
Sunday
13
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSE
5
0.9
SSE
5
0.9
SSE
5
1.1
SSE
5
1.4
SSE
5
1.4
SSE
6
1.3
SSE
6
1.2
SSE
6
1.2
SSE
6
1.1
SSE
6
1.1
SSE
6
1.1
SSE
5
1.2
SSE
5
1.2
SSE
5
1.1
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
Wave Graph
Metric surfscale
Energy kJ
43
37
41
61
107
115
109
97
94
77
69
69
77
77
62
51
41
33
33
39
43
Wind (km/h)
30
S
20
SSE
25
SE
35
SSE
30
SSE
30
S
35
S
30
S
30
S
30
SSE
30
SSE
30
SE
30
SE
30
SSE
25
SSE
25
SSE
25
SSE
20
SSE
20
SE
25
SE
25
SE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
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
on
High Tide
3:02PM0.53m
4:10AM0.44m
4:21PM0.53m
4:04AM0.44m
6:02PM0.53m
Low Tide
9:28AM0.34m
10:10PM0.21m
10:08AM0.27m
11:00PM0.30m
10:47AM0.21m
clear
part cloud
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
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:36
7:35
 mm
Temp °C
29
29
30
30
29
29
29
29
29
29
30
30
30
29
29
29
30
30
30
30
30
Feels °C
30
31
31
30
29
29
28
29
30
30
31
30
30
29
30
30
32
32
32
31
32
  • 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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