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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 1 am Sunday 26 Apr 2026 EDTForecast update in hr min s Forecast update imminent
St Marys Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Marys Rivermouth sea temperature is
21.1° C
(Which is 1.3°C colder than average for this time of year)How big are the waves at St Marys Rivermouth today?
The current surf forecast for St Marys Rivermouth at 5AM is: 0.1m 8s primary swell from a East direction (forecast issued at 01:00am April 26). An open ocean swell of 0.6m 4s is not directed at the surf break, a second open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 0.5ft (0.1m) | 8s |
| Afternoon (26 Apr) | 0.5ft (0.2m) | 17s |
| Evening (26 Apr) | 0.5ft (0.2m) | 16s |
Table - waves today at St Marys Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 18°C on Mon morning). Winds increasing (light winds from the W on Sun morning, fresh winds from the NE by Mon morning). | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | SE 4 | E 17 | E 16 | E 16 | E 16 | NE 4 | NE 5 | NE 6 | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | |
1 | 1 | 1 | 0 | 22 | 21 | 20 | 19 | 16 | 126 | 233 | 305 | 344 | 326 | 291 | 226 | 191 | 173 | 134 | 103 | 94 | 72 | 69 | 54 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 4:57AM1.76m | 5:32PM1.76m | 5:52AM1.75m | 6:25PM1.84m | 6:41AM1.75m | 7:12PM1.91m | ||||||||||||||||||
Low Tide | 11:33AM0.09m | 00:00AM0.12m | 12:23PM0.05m | 00:56AM0.09m | 1:09PM0.02m | |||||||||||||||||||
 |  |  | |  |  | | | | | | | | | | |  | | | | | | | | |
 | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 19 | 24 | 25 | 24 | 24 | 22 | 20 | 20 | 19 | 18 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 22 | 23 | 22 | 21 | 21 |
22 | 22 | 19 | 25 | 25 | 25 | 25 | 21 | 19 | 17 | 15 | 14 | 16 | 16 | 17 | 18 | 20 | 21 | 22 | 21 | 22 | 20 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 4 | SSE 4 | SE 4 | SE 4 | E 17 | E 16 | SE 5 | SE 5 | SE 5 | SE 5 | ENE 14 | E 14 | E 14 | — | E 13 | E 13 | E 13 | — | E 7 | E 7 | E 7 | E 12 | ENE 11 | E 10 |
 kJ | 12 | 13 | 10 | 5 | 6 | 21 | 8 | 8 | 4 | 4 | 40 | 16 | 15 | — | 14 | 14 | 4 | — | 134 | 103 | 94 | 11 | 25 | 19 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 16 | E 16 | E 7 | ESE 7 | — | — | — | — | — | — | — | — | — | E 12 | E 12 | ENE 12 | — | ENE 10 |
| kJ | 5 | 5 | 5 | 5 | 1 | 1 | 20 | 19 | 1 | 5 | — | — | — | — | — | — | — | — | — | 3 | 3 | 28 | — | 19 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | — | E 17 | ESE 7 | ESE 7 | E 7 | ESE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | 22 | 5 | 5 | 4 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | — | WSW 2 | — | ESE 4 | SE 3 | — | ENE 2 | NE 4 | NE 5 | NE 6 | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | E 7 | E 7 | E 6 |
| kJ | 25 | — | 1 | — | 8 | 6 | — | 1 | 16 | 126 | 233 | 305 | 344 | 326 | 291 | 226 | 191 | 173 | — | — | — | 72 | 69 | 54 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 557 | 625 | 322 | 112 | 199 | 612 | 94 | 94 | 268 | 322 | 419 | 364 | 364 | 612 | 364 | 737 | 461 | 364 | 364 | 475 | 483 | 551 | 551 | 498 |
Best forecast wave conditions in North Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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