St Joe s Island surfForecast / Texas / USA

information circle48hr Weather and Surf, issued 12 pm Friday 20 Mar 2026 CDT
Forecast update in hr  min  s Forecast update imminent
St Joe s Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Joe s Island sea temperature is
19.5° C
(Which is normal for this time of year)

How big are the waves at St Joe s Island today?

The current surf forecast for St Joe s Island at 6PM is: 0.8m 4s primary swell from a Southeast direction and 0.3m 6s secondary swell from a East-southeast direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 12:00pm March 20). The wind direction is predicted to be cross-onshore.

Time (CDT) & DateWave HeightWave Period
Morning (20 Mar)2ft (0.6m)5s
Afternoon (20 Mar)2ft (0.6m)4s
Evening (20 Mar)3ft (0.9m)4s

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


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Monday
23
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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
Wave Height (m) & direction (?)
0.6
ESE
0.6
SE
0.6
SE
0.9
SE
1
SSE
1.2
SSE
1
SSE
0.9
SSE
0.9
SSE
0.9
SSE
0.9
SSE
1.1
SSE
1.1
SSE
1.1
SSE
1
S
1
S
0.9
SSE
0.9
SSE
0.9
SSE
1
SSE
1
SSE
0.9
SSE
0.9
SSE
0.8
SSE
Period(s) (?)544445555555555555555555
Wave
Graph
(?)Metric surfscale
Energy kJ (?)141616264262534240384257666653514244444848413231
Wind
(km/h)
15
SSW
15
SSE
20
SSE
25
SSE
30
SSE
30
S
25
S
25
SSW
25
S
20
S
30
SSE
30
SSE
35
SSE
30
S
30
S
25
S
25
S
25
SSE
25
SSE
30
SSE
30
SSE
25
SSE
20
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
3:46PM
0.30
5:48AM
0.44
3:33PM
0.32
7:42AM
0.46
3:11PM
0.36
Low Tide
/ height (m)
11:01AM
0.19
10:15PM
-0.01
12:02PM
0.27
11:07PM
-0.08
1:10PM
0.34
12:07AM
-0.12
Friday
20
Saturday
21
Sunday
22
Monday
23
Sunrise--------7:31-------7:30-------
Sunset---7:38-------7:38-------7:39----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C192020202020191920202121202020192021212121202021
Feels °C (?)191918181717171718191918171818171819191819182021
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our St Joe s Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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