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Surf Forecasts:
St Joe s Island surfForecast / Texas / USA
48hr Weather and Surf, issued 6 pm Thursday 21 May 2026 CDTForecast 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
26.7° C
(Which is slightly warmer than usual)How big are the waves at St Joe s Island today?
The current surf forecast for St Joe s Island at 3AM is: 0.6m 6s primary swell from a East-southeast direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 06:00pm May 21). The wind direction is predicted to be cross-onshore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 1.5ft (0.4m) | 6s |
| Afternoon (22 May) | 2.5ft (0.7m) | 6s |
| Evening (22 May) | 2.5ft (0.8m) | 5s |
Table - waves today at St Joe s Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 27°C on Fri morning, min 24°C on Sat afternoon). Winds increasing (light winds from the S on Thu afternoon, fresh winds from the SSE by Fri night). | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
ESE 6 | ESE 6 | ESE 6 | SE 6 | ESE 6 | SE 6 | ESE 6 | SE 6 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | |
45 | 45 | 47 | 39 | 25 | 29 | 14 | 32 | 23 | 26 | 33 | 59 | 57 | 49 | 47 | 42 | 43 | 60 | 69 | 93 | 68 | 56 | 39 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross | off | cross-off | cross-on | |
High Tide | 10:34AM0.49m | 11:07AM0.45m | 8:21PM0.32m | 11:33AM0.40m | ||||||||||||||||||||
Low Tide | 1:55AM-0.12m | 2:56AM-0.03m | 6:11PM0.30m | 3:56AM0.06m | ||||||||||||||||||||
 |  |  | | | | | | | |  | |  |  | | |  | | | | |  | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — |
 | — | 8:13 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 5 | — | — | 1 | 1 | 1 | — | — | |
Temp °C | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 24 | 25 | 25 | 26 | 24 | 25 | 26 |
29 | 28 | 26 | 26 | 27 | 28 | 27 | 28 | 29 | 26 | 26 | 26 | 29 | 27 | 27 | 28 | 22 | 22 | 26 | 27 | 30 | 25 | 27 | 28 | |
Swell 1 Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | SE 6 | ESE 6 | E 9 | ESE 6 | SE 6 | ESE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | SE 8 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 |
 kJ | 45 | 45 | 47 | 39 | 25 | 2 | 14 | 32 | 8 | 3 | 7 | 7 | 3 | 7 | 7 | 3 | 3 | 3 | 69 | 93 | 68 | 56 | 39 | 31 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | S 6 | S 6 | ENE 4 | ESE 9 | — | E 10 | SE 9 | — | ESE 9 | — | — | — | — | — | — | — | SE 9 | SE 8 | — | — | SE 9 | SE 9 | SE 9 |
| kJ | 6 | 1 | 1 | 1 | 8 | — | 2 | 3 | — | 7 | — | — | — | — | — | — | — | 3 | 3 | — | — | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | S 6 | — | — | — | — | — | SE 9 | — | — | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | 3 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 6 | SSE 4 | — | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 29 | 5 | — | 23 | 26 | 33 | 59 | 57 | 49 | 47 | 42 | 43 | 60 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1163 | 1161 | 1082 | 1056 | 1056 | 1056 | 1056 | 1160 | 1161 | 1161 | 1082 | 1056 | 1056 | 1056 | 1056 | 1164 | 1164 | 1160 | 195 | 133 | 11 | 0 | 1 | 1164 |
Best forecast wave conditions in Texas | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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