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St Marys Rivermouth Surf Forecast
/ Florida – North (78 breaks) / Florida (155 breaks) /
Surf Forecasts:
St Marys Rivermouth surfForecast / Florida – North / USA
48hr Weather and Surf, issued 7 am Saturday 13 Sep 2025 EDT
How big are the waves at St Marys Rivermouth today?
The current surf forecast for St Marys Rivermouth at 1PM is: 1.8m 8s primary swell from a Northeast direction (forecast issued at 07:00am September 13). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5.5ft (1.7m) | 7s |
| Afternoon (13 Sep) | 6ft (1.8m) | 8s |
| Evening (13 Sep) | 5ft (1.5m) | 8s |
Table - waves today at St Marys Rivermouth. (Swell directed towards the surf break)
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 237 | 309 | 362 | 408 | 356 | 274 | 251 | 202 | 196 | 191 | 209 | 236 | 179 | 168 | 127 | 102 | 102 | 85 | 106 | 62 | 78 | 154 | 143 | 140 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | cross- on | on | cross- on | on | cross- on | on | on | on | on | on | on |
High Tide / height (m) | 1:37PM 2.11 | 1:59AM 1.75 | 2:40PM 2.06 | 3:03AM 1.71 | 3:47PM 2.03 | |||||||||||||||||||
Low Tide / height (m) | 7:26AM 0.11 | 8:23PM 0.32 | 8:29AM 0.18 | 9:30PM 0.37 | 9:34AM 0.23 | 10:34PM 0.37 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:30 | - | - | - |
 |  |  | | |  | | | | |  | | | | |  |  | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 24 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 26 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 23 | 22 | 21 | 20 | 21 | 25 | 25 | 25 | 25 | 24 | 23 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 25 | 23 | 24 | 25 | 25 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Florida - North
Onshore wind has changed to cross-on at St Marys Rivermouth (moderate winds from the N at BUOY-FRDF1 5 km from St Marys Rivermouth). A 2.1m swell from the NE is too big for here
1 h 17 min ago
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