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Surf Forecasts:
St Joe s Island surfForecast / Texas / USA
48hr Weather and Surf, issued 12 am Monday 30 Mar 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
22.4° C
(Which is 2.1°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 9AM is: 0.9m 4s primary swell from a Southeast direction and 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 12:00am March 30). The wind direction is predicted to be cross-onshore.
| Time (CDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 3ft (0.9m) | 4s |
| Afternoon (30 Mar) | 3ft (0.9m) | 5s |
| Evening (30 Mar) | 3ft (0.9m) | 5s |
Table - waves today at St Joe s Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| 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) (?) | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 20 | 29 | 26 | 32 | 35 | 37 | 26 | 32 | 35 | 41 | 42 | 45 | 47 | 47 | 42 | 58 | 58 | 66 | 68 | 100 | 119 | 137 | 151 | 156 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:08AM 0.38 | 3:07PM 0.36 | 1:28AM 0.38 | 3:18PM 0.33 | 2:58AM 0.38 | 2:43PM 0.31 | ||||||||||||||||||
Low Tide / height (m) | 7:31PM 0.30 | 7:45AM 0.02 | 8:09PM 0.23 | 8:36AM 0.09 | 8:45PM 0.17 | 9:26AM 0.16 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:18 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 |
 | | | |  | | | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Feels °C (?) | 20 | 19 | 20 | 20 | 21 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 20 | 21 | 22 | 22 | 21 | 20 | 20 | 20 | 20 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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