Surf Forecasts:
Walton Rocks (Power Plant) surf forecast from 11 Sep 2026:
- Best quality surf: Thursday 10 Sep, 11PM (local time) - 2ft (0.6m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Thursday 10 Sep, 11PM (local time) - 2ft (0.6m), 7s period, ENE swell with 37 kJ wave energy.
- Next surfable swell (1★+): Thursday 10 Sep, 11PM (local time) - 2ft (0.6m), 7s period with ENE swell.
Best Forecast Surf Conditions for Walton Rocks (Power Plant) this week:
The surf forecast for Walton Rocks (Power Plant) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 10) at 11PM. The primary swell is predicted to be 0.6m and 7s period with a secondary swell of 0.3m and 4s. Another secondary swell of 0.6m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Walton Rocks (Power Plant) in the next 16 days are 0.6m 7s and forecast to arrive on Thursday (Sep 10) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Friday (Sep 11) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 10th Sep) | 2ft (0.6m) 7s |
| Best Surf | 11PM (Thu 10th Sep) | 2ft (0.6m) 7s |
| Most Powerful | 11PM (Thu 10th Sep) | 2ft (0.6m) 7s |
Table - best surf conditions forecast for Walton Rocks (Power Plant) over the next 16 days.
The Lowdown
Alright, grab a coffee and listen up. Rusty here, lookin’ at the charts for our little patch.
Well, it’s a pretty grim start, folks. We’ve got a real flat spell on our hands. From now, right through Thursday, September 23, there’s basically nothing worth paddling out for. The swell is tiny, the periods are short, and it’s generally just a whole lot of nothing for the better part of two weeks. That’s a long, dry run.
The only real prospect on the horizon is for Walton Rocks (Power Plant) come Thursday, September 23. The swell finally shows some life, pushing to about 7 ft from the NE, with a period of 9 seconds. That’s a chunky groundswell, and the combined wave energy is proper strong (1262). This kind of size is for experienced surfers only. But here’s the catch: the wind is a moderate breeze from the WSW, which is actually a clean, cross-offshore wind for this spot. That should put some nice shape on the waves. It’s a beach and reef setup, and it’s very consistent, so there should be waves to be had. Don’t expect a party out there though; this spot can often be crowded, so be ready for company.
After that, the swell backs off a touch into Friday, September 24, with a 5 ft ENE swell and absolutely glassy conditions on the Thursday morning. That’s a window of pure, clean surf for the early birds, but the energy is moderate (413) and it’s still a bit big for beginners. After that, the winds get a bit funky again, so the Thursday morning looks like the real standout in this otherwise quiet outlook.
So, to wrap it up: you’re waitin’ until late next week for anything to happen. Mark your calendar for Thursday, September 23 and 24, especially that glassy Thursday morning. The rest of the time? Kick back, watch the horizon, and hope the forecasts shift. The water temp is a toasty 84 °F, which is pretty normal for this time of year, so at least the wait won’t be cold.
Rusty.
Short Range ForecastHeavy rain (total 41mm), heaviest during Thu afternoon. Warm (max 30°C on Thu afternoon, min 27°C on Thu afternoon). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Sun afternoon. Warm (max 29°C on Sun afternoon, min 27°C on Wed morning). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ESE 4 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 5 | E 5 | E 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 54 | 26 | 14 | 14 | 14 | 6 | 6 | 5 | 6 | 6 | 14 | 13 | 13 | 14 | 17 | 16 | 16 | 21 | 22 | 16 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-on | cross-on | cross-on | on | cross-on | on | on | on |
High Tide | 8:47PM0.77m | 9:11AM0.79m | 9:29PM0.77m | 9:55AM0.79m | 10:09PM0.75m | 10:38AM0.77m | 10:48PM0.73m | 11:20AM0.74m | 11:26PM0.69m | 12:01PM0.70m | 00:05AM0.66m | 12:45PM0.66m | 00:46AM0.62m | |||||||
Low Tide | 2:24PM0.03m | 2:46AM0.02m | 3:10PM0.05m | 3:30AM0.01m | 3:54PM0.09m | 4:12AM0.02m | 4:37PM0.14m | 4:54AM0.06m | 5:19PM0.21m | 5:36AM0.12m | 6:02PM0.28m | 6:19AM0.18m | 6:47PM0.35m | |||||||
 |  | |  | | | | | | | | |  |  | | | | | | | |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — | 7:05 | — | — |
 | 7:30 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — | — | 7:23 | — |
mm | 8 | 6 | 3 | — | 3 | 4 | 3 | 4 | 10 | 2 | 2 | 1 | — | — | 1 | 1 | — | 1 | 2 | 2 |
Temp °C | 30 | 28 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 31 | 33 | 33 | 32 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 29 | 30 | 30 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ESE 4 | E 8 | E 4 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 5 |
| kJ | 54 | 26 | 14 | 14 | 14 | 6 | 5 | 3 | 6 | 6 | 14 | 13 | 13 | 14 | 17 | 16 | 16 | 6 | 6 | 16 |
Swell 2 Height (m) Direction Period (s) | NE 9 | SE 4 | SE 4 | NE 10 | NE 9 | ENE 6 | E 8 | E 8 | E 4 | — | E 4 | E 11 | E 11 | E 11 | N 6 | SE 4 | N 5 | — | — | NE 6 |
| kJ | 19 | 3 | 3 | 4 | 3 | 3 | 1 | 5 | 2 | — | 1 | 3 | 2 | 9 | 1 | 5 | 1 | — | — | 11 |
Swell 3 Height (m) Direction Period (s) | E 8 | NE 8 | NE 8 | E 8 | NE 9 | E 8 | ENE 6 | E 8 | E 8 | NE 8 | SE 4 | SE 4 | E 11 | — | — | — | — | — | — | E 9 |
| kJ | 5 | 10 | 3 | 5 | 3 | 4 | 3 | 1 | 1 | 3 | 1 | 1 | 9 | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | SE 3 | SE 3 | — | ESE 4 | SE 4 | SSE 4 | SE 4 | SSE 4 | ESE 4 | ESE 2 | ESE 3 | ESE 4 | E 4 | E 4 | E 5 | E 5 | — |
| kJ | 1 | 9 | 9 | 3 | 2 | — | 6 | 3 | 2 | 5 | 4 | 1 | 1 | 1 | 5 | 9 | 12 | 21 | 22 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 13 | 279 | 1416 | 279 | 279 | 1583 | 155 | 63 | 155 | 63 | 63 | 1514 | 279 | 1032 | 1667 | 872 | 737 | 885 | 1123 |
Best forecast wave conditions in North Florida | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Walton Rocks (Power Plant) Surf forecast
The above surf forecast table for Walton Rocks (Power Plant) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Walton Rocks (Power Plant) can be found by selecting the local surf guide option on the grey menu. Our Walton Rocks (Power Plant) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Walton Rocks (Power Plant)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Walton Rocks (Power Plant) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Walton Rocks (Power Plant) is 14 km (9 miles) from Port Saint Lucie. If you plan a vacation in North Florida, look for hotels and other accommodation in Port Saint Lucie. Port Saint Lucie has rooms for a wide range of budgets as well as car hire and transport links.
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