Surf Break

Lat Long: 27.84° N 97.04° W

St Joe s Island 48 hour detailed Surf Forecast

Issued: 6 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's St Joe s Island sea temperature is
27.8°C
1.9° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4ft (1.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.1m), 8s period with E swell.
  • Evening surf: Evening surf (20 Oct, local time) - 5ft (1.5m), 7s period with E swell.

The current surf forecast for St Joe s Island at 9AM is: 1.2m 8s primary swell from a East direction (forecast issued at 06:00am October 20). The wind direction is predicted to be cross-shore.

Time (CDT) & DateWave HeightWave Period
Morning (20 Oct)4ft (1.2m)8s
Afternoon (20 Oct)3.5ft (1.1m)8s
Evening (20 Oct)5ft (1.5m)7s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Wed afternoon. Warm (max 25°C on Wed morning, min 22°C on Tue morning). Mainly fresh winds.

Tuesday
20
Wednesday
21
Thursday
22
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)
1.2
E
8
1.2
E
8
1.3
E
8
1.1
E
8
1.3
E
8
1.4
E
7
1.6
E
7
1.5
E
8
1.1
E
8
1.1
E
8
1.4
E
8
1.3
ESE
8
1.5
ESE
8
1.5
ESE
8
1.4
ESE
7
1.3
ESE
7
1.2
ESE
7
1.1
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
Wave Graph
Metric surfscale
Energy kJ
181
181
213
161
213
206
257
266
149
157
257
223
253
240
199
172
147
121
91
89
79
77
82
Wind (km/h)
15
ENE
20
NE
25
NE
20
NE
25
ENE
30
ENE
30
NE
20
NNE
20
NNE
20
NNE
15
E
20
ESE
25
ESE
25
E
20
ESE
20
ESE
15
ESE
15
E
20
E
20
E
20
E
20
E
20
ESE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
on
on
on
High Tide
1:01AM0.54m
6:37AM0.50m
1:25AM0.51m
10:12AM0.48m
1:32AM0.48m
11:41AM0.48m
Low Tide
5:47AM0.50m
5:05PM0.18m
6:12AM0.45m
5:59PM0.21m
6:42AM0.39m
6:51PM0.25m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:31
—
—
—
—
—
—
—
7:31
—
—
—
—
—
—
—
7:31
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:53
—
—
—
—
—
—
—
6:52
—
—
—
—
—
—
—
6:52
—
—
 mm
—
—
—
—
—
—
—
—
—
—
1
2
3
2
1
—
—
—
—
—
—
—
—
Temp °C
23
23
22
22
23
23
23
23
23
24
25
25
25
25
25
25
25
25
25
25
25
25
25
Feels °C
22
21
19
20
21
20
21
23
24
25
26
25
25
24
25
25
25
25
24
22
23
23
23
  • 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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