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Surf Forecasts:
St Joe s Island surfForecast / Texas / USA
48hr Weather and Surf, issued 12 am Sunday 19 Apr 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
24.2° C
(Which is 1.9°C warmer than 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 6AM is: 1.5m 6s primary swell from a Northeast direction and 0.5m 6s secondary swell from a Southeast direction (forecast issued at 12:00am April 19). The wind direction is predicted to be cross-shore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 5.5ft (1.7m) | 6s |
| Afternoon (19 Apr) | 5.5ft (1.7m) | 7s |
| Evening (19 Apr) | 5ft (1.5m) | 7s |
Table - waves today at St Joe s Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 81 | 107 | 143 | 230 | 327 | 272 | 217 | 210 | 178 | 176 | 156 | 184 | 225 | 298 | 328 | 289 | 261 | 203 | 187 | 162 | 157 | 128 | 120 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 6:51AM 0.55 | 1:27PM 0.43 | 8:04AM 0.57 | 9:14AM 0.57 | ||||||||||||||||||||
Low Tide / height (m) | 10:00PM -0.13 | 12:19PM 0.42 | 10:55PM -0.17 | 11:57PM -0.19 | ||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:54 | - | - | - | - | - | - | - | 7:55 |
 | | |  | | | | | | |  |  | | | | | | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 1 | 4 | 4 | 2 | 1 | - | - | 1 | 2 | 3 | 1 |
| Temp. °C | 17 | 15 | 16 | 17 | 18 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 22 | 22 | 23 | 23 | 23 |
| Feels °C (?) | 10 | 8 | 9 | 11 | 12 | 14 | 14 | 14 | 14 | 17 | 17 | 14 | 16 | 14 | 15 | 16 | 16 | 17 | 18 | 19 | 19 | 22 | 22 | 21 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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