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Surf Forecasts:
St Joe s Island surfForecast / Texas / USA
48hr Weather and Surf, issued 6 am Sunday 17 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
26.1° 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 2PM is: 1.5m 6s primary swell from a Southeast direction (forecast issued at 06:00am May 17). The wind direction is predicted to be cross-onshore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 4.5ft (1.4m) | 6s |
| Afternoon (17 May) | 5ft (1.5m) | 6s |
| Evening (17 May) | 5ft (1.6m) | 7s |
Table - waves today at St Joe s Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Warm (max 26°C on Sun morning, min 24°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | |
96 | 124 | 151 | 167 | 172 | 207 | 253 | 331 | 316 | 361 | 318 | 398 | 327 | 318 | 327 | 345 | 345 | 444 | 326 | 373 | 229 | 248 | 268 | 262 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on | |
High Tide | 5:57AM0.58m | 11:52AM0.47m | 7:01AM0.59m | 8:03AM0.59m | ||||||||||||||||||||
Low Tide | 11:19AM0.47m | 9:54PM-0.25m | 10:51PM-0.25m | 11:52PM-0.23m | ||||||||||||||||||||
 |  | |  | | |  | |  | |  | | | | | |  | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | 6:35 |
 | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:12 | — | 8:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
26 | 26 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 21 | 25 | 26 | 28 | 27 | 26 | 26 | 28 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | — | — | — | — |
 kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 373 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 |
| kJ | 96 | 124 | 151 | 167 | 172 | 207 | 253 | 331 | 316 | 361 | 318 | 398 | 327 | 318 | 327 | 345 | 345 | 444 | 326 | 257 | 229 | 248 | 268 | 262 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1056 | 1056 | 1062 | 1163 | 1163 | 1163 | 1072 | 1056 | 1056 | 1056 | 1056 | 1161 | 1161 | 1161 | 1082 | 1056 | 1056 | 1053 | 1056 | 1161 | 1161 | 1160 | 1089 | 1056 |
Best forecast wave conditions in Texas | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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