Surf Forecasts:
Walton Rocks (Power Plant) surf forecast from 6 Sep 2026:
- Most powerful swell: Wednesday 9 Sep, 2PM (local time) - 2.5ft (0.8m), 8s period, ENE swell with 90 kJ wave energy.
Best Forecast Surf Conditions for Walton Rocks (Power Plant) this week:
The most powerful waves expected at Walton Rocks (Power Plant) in the next 16 days are 0.8m 8s and forecast to arrive on Wednesday (Sep 09) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Sep 12) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Wed 9th Sep) | 2.5ft (0.8m) 8s |
Table - best surf conditions forecast for Walton Rocks (Power Plant) over the next 16 days.
The Lowdown
Right folks, Rusty here. Let's have a look at what's cooking for the next couple of weeks at Walton Rocks. I've got to be straight with you – it's a pretty quiet picture. The swell window just isn't lining up for us, so we're looking at a long stretch of small, weak surf. The whole 16-day run is a bit of a write-off for any decent waves. You'll be waiting a full two weeks with nothing worth paddling out for.
There's no real standout session here, nothing that gets the heart pumping. The biggest problem is the size; we're talking about tiny waves day after day, barely a ripple most of the time. The energy is next to nothing – even the best morning on the 17th of September only shows combined energy of 41 (weak). The water temp is sitting at a warm 85°, which is about average for this time of year, so at least it'll be a nice swim.
If you were absolutely desperate to get wet, the morning of Thursday the 17th of September looks the most promising. We've got a little 2ft swell from the east with a short 5-second period, and the wind will be a light cross-off from the SSE, keeping it clean. It's still tiny and weak, but that's as good as it gets. Even then, the quality is poor.
For the rest of the run, you're looking at flat spells with onshore or cross-shore winds and the occasional rumble of a thunderstorm. This is a beach and reef setup, and with such minimal swell and often choppy conditions, it's really more of a kite surfing kind of situation if the wind picks up. Don't hold your breath for a surf.
Rusty.
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue night. Warm (max 32°C on Mon afternoon, min 25°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 33mm), heaviest during Thu afternoon. Warm (max 30°C on Fri afternoon, min 27°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
AM | 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) | E 8 | E 7 | E 7 | E 8 | E 8 | E 8 | ENE 11 | NE 7 | ENE 10 | NE 9 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 8 | E 8 | E 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4 | 10 | 4 | 6 | 12 | 5 | 11 | 11 | 19 | 77 | 70 | 62 | 54 | 51 | 31 | 19 | 15 | 4 | 5 | 5 | 4 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | off | cross-off | off | cross | glassy | cross-on | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross |
High Tide | 5:20PM0.67m | 5:31AM0.66m | 6:21PM0.70m | 6:35AM0.70m | 7:14PM0.73m | 7:32AM0.74m | 8:02PM0.76m | 8:23AM0.77m | 8:47PM0.77m | 9:11AM0.79m | 9:29PM0.77m | 9:55AM0.79m | 10:09PM0.75m | ||||||||
Low Tide | 10:39AM0.10m | 11:16PM0.26m | 11:44AM0.08m | 00:16AM0.20m | 12:42PM0.05m | 1:11AM0.12m | 1:35PM0.03m | 2:00AM0.06m | 2:24PM0.03m | 2:46AM0.02m | 3:10PM0.05m | 3:30AM0.01m | 3:54PM0.09m | 4:12AM0.02m | |||||||
 |  |  | | |  | |  | | | | | |  | | | | |  | |  | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:29 | — |
mm | — | 3 | 1 | 2 | 1 | 7 | 1 | — | 10 | 1 | 1 | 3 | 2 | 6 | 11 | — | 3 | 6 | 1 | 1 | — |
Temp °C | 28 | 30 | 29 | 29 | 32 | 31 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 |
Feels °C | 32 | 34 | 31 | 33 | 35 | 33 | 33 | 31 | 31 | 32 | 32 | 31 | 33 | 32 | 31 | 33 | 32 | 31 | 32 | 31 | 34 |
Swell 1 Height (m) Direction Period (s) | E 8 | — | E 7 | E 8 | E 8 | ESE 4 | NE 4 | NE 7 | NE 6 | NE 9 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | SE 3 | ESE 4 | E 8 | E 7 |
| kJ | 4 | — | 4 | 6 | 12 | 1 | 4 | 11 | 12 | 77 | 70 | 62 | 54 | 51 | 31 | 19 | 15 | 2 | 1 | 5 | 4 |
Swell 2 Height (m) Direction Period (s) | E 6 | NE 6 | — | — | — | E 8 | ENE 11 | ENE 11 | ENE 10 | E 8 | E 8 | NE 9 | E 8 | E 7 | E 7 | ESE 4 | NE 10 | ENE 6 | E 8 | NE 6 | E 9 |
| kJ | 1 | 1 | — | — | — | 5 | 11 | 11 | 19 | 6 | 5 | 53 | 5 | 4 | 4 | 1 | 4 | 4 | 5 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | E 9 | NE 7 | NE 9 | E 10 | E 8 | NNE 4 | E 8 | — | — | E 8 | — | — | E 8 | — | NE 9 | E 7 | ENE 6 | E 9 | E 6 |
| kJ | — | — | 2 | 2 | 3 | 2 | 5 | 1 | 1 | — | — | 5 | — | — | 1 | — | 3 | 4 | 3 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | — | E 7 | — | — | — | — | — | — | — | ESE 3 | ESE 3 | ESE 3 | ESE 4 | SE 3 | SE 4 | — | ESE 3 | SSE 4 | — | ESE 3 | ESE 2 |
| kJ | — | 10 | — | — | — | — | — | — | — | 1 | 2 | 2 | 1 | 3 | 2 | — | 3 | 8 | — | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 337 | 337 | 337 | 337 | 337 | 61 | 441 | 675 | 675 | 402 | 1927 | 190 | 102 | 402 | 63 | 190 | 1480 | 726 | 872 | 726 | 279 |
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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