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 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
28.6° C
0.2° 

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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 3.5ft (1.1m), 6s period with SE swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 3.5ft (1.1m), 6s period with SE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 3.5ft (1.0m), 6s period with SE swell.

The current surf forecast for St Joe s Island at 3PM is: 1.1m 6s primary swell from a Southeast direction (forecast issued at 12:00pm July 17). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (17 Jul)3.5ft (1.1m)6s
Afternoon (17 Jul)3.5ft (1.1m)6s
Evening (17 Jul)3.5ft (1.0m)6s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Fri morning, min 27°C on Fri night). Mainly fresh winds.

Fri
17
Saturday
18
Sunday
19
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)
1.1
SE
6
1.1
SE
6
1.1
SE
6
1
SE
6
1
SE
6
1.1
SE
5
1.2
SE
5
1.1
SE
6
1.1
SE
6
1.1
SE
6
1.1
SE
6
1.1
SE
6
1.2
SE
5
1.1
SE
5
1.1
SE
5
1
SE
5
0.9
SE
5
0.9
SE
5
0.9
SE
5
0.9
SE
5
1
SE
5
Wave Graph
Metric surfscale
Energy kJ
86
77
80
67
62
63
77
77
83
75
77
69
74
69
62
53
45
41
42
39
41
Wind (km/h)
25
SSE
25
SSE
25
SE
25
SE
25
SE
30
SSE
25
SSE
25
SSE
25
SSE
25
SSE
25
SSE
30
SE
30
SE
25
SSE
25
SSE
20
SSE
25
SSE
25
SSE
25
SSE
25
SSE
25
SSE
Wind State
cross-on
cross-on
cross-on
cross-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
cross-on
cross-on
High Tide
7:41AM0.44m
4:26PM0.40m
8:06AM0.40m
5:50PM0.35m
8:10AM0.37m
7:25PM0.32m
Low Tide
12:22PM0.35m
00:19AM-0.03m
1:14PM0.27m
1:08AM0.08m
2:06PM0.20m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:24
8:23
 mm
Temp °C
28
28
28
28
28
28
27
27
28
28
28
28
27
27
28
28
28
28
28
28
27
Feels °C
29
30
30
30
30
29
28
29
30
30
29
29
27
28
30
30
30
30
30
29
27
  • 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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