Surf Forecasts:
Walton Rocks (Power Plant) surf forecast from 5 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 8AM (local time) - 2.5ft (0.7m), 9s period, NE swell with glassy winds.
- Most powerful swell: Wednesday 9 Sep, 2PM (local time) - 2.5ft (0.8m), 8s period, ENE swell with 92 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 8AM (local time) - 2.5ft (0.7m), 9s period with NE 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 Wednesday (Sep 09) at 8AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.2m and 8s. Another secondary swell of 0.3m and 3s is also forecast. The wind is predicted to be glassy as the swell arrives.
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 Sunday (Sep 06) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 9th Sep) | 2.5ft (0.7m) 9s |
| Best Surf | 8AM (Wed 9th Sep) | 2.5ft (0.7m) 9s |
| 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
Alright, this is a tough one to call. Let's be real, for the next 16 days we're looking at a flat spell for Walton Rocks (Power Plant). The combined swell energy is barely a whisper, reading at just 17 early on, and it never really gets going. With the water temp sitting at about 84.6°, that's pretty much average for this time of year, so at least it'll be warm while you're sitting out there waiting for something that never comes.
The first few days – from Saturday the 5th right through to the middle of the month – it's all tiny. We're talking 0.7ft to 1.3ft of weak, short-period slop. Most of the wind is cross-off or light, so the surface might look clean, but there's just no energy to push any kind of rideable wave. It's a real bummer. There's a slight uptick around Wednesday the 9th with the swell nudging up to 2.3ft from the NE, but the period is only 9 seconds and the wind is cross-onshore, so it's gonna be choppy and weak. The energy is only 89, which is still rubbish.
The pattern stays stubbornly flat right through the second week. By the 20th of September, we see a bit of a spike in the energy – hitting 137 on the Sunday morning with 2.6ft of ENE swell – but the period drops to 7 seconds, so it's just windslop. With the wind coming from the east, it's onshore, making it messy. It's the kind of day that looks more interesting for a kite surfer than for a regular paddle surfer.
Honestly, there isn't a single standout day in this whole 16-day window. The best you can hope for is a clean, glassy surface on Tuesday the 8th, but with only 0.7ft of 11-second groundswell, you'll be floating on a lake. It's a long, blank run. Keep your board in the car and your eyes on the forecast, but for now, this is a washout.
Short Range ForecastHeavy rain (total 28mm), heaviest during Sat night. Warm (max 32°C on Mon afternoon, min 26°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Thu night. Warm (max 30°C on Thu afternoon, min 27°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||||
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 | ESE 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | ENE 11 | ENE 11 | ENE 10 | NE 9 | ENE 8 | NE 8 | ENE 8 | NE 9 | ENE 7 | ENE 7 | ENE 6 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 11 | 19 | 5 | 4 | 4 | 4 | 6 | 6 | 5 | 11 | 22 | 33 | 81 | 90 | 69 | 40 | 30 | 20 | 18 | 8 | 9 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-off | off | cross | off |
High Tide | 4:11PM0.65m | 4:20AM0.63m | 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 | ||||||||
Low Tide | 9:29AM0.11m | 10:09PM0.30m | 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 | |||||||
 |  |  | | | | | | | | | | |  | | | | |  | | | |
 | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | — | 7:37 | — | — | 7:36 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — |
mm | — | 3 | 15 | 3 | 2 | 1 | — | — | 4 | — | — | 3 | — | — | 2 | 2 | — | 3 | 3 | 1 | 3 |
Temp °C | 29 | 31 | 29 | 29 | 31 | 30 | 29 | 32 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 29 | 29 | 31 | 29 |
Feels °C | 32 | 34 | 32 | 33 | 36 | 32 | 32 | 36 | 32 | 34 | 31 | 32 | 33 | 32 | 31 | 34 | 33 | 32 | 32 | 34 | 31 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | SE 3 | ENE 11 | ENE 11 | ENE 10 | NE 9 | ENE 8 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 |
| kJ | 11 | 10 | 4 | 4 | 4 | 4 | 6 | 6 | 2 | 11 | 22 | 33 | 81 | 90 | 69 | 40 | 30 | 20 | 18 | 8 | 9 |
Swell 2 Height (m) Direction Period (s) | SE 4 | N 7 | — | E 4 | — | E 9 | — | — | E 8 | E 8 | NE 8 | NE 7 | E 8 | E 8 | NE 10 | NE 10 | NE 9 | NE 9 | ENE 8 | ENE 8 | SE 3 |
| kJ | 1 | 1 | — | 1 | — | 2 | — | — | 5 | 5 | 2 | 7 | 6 | 5 | 4 | 15 | 22 | 13 | 7 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | SE 4 | E 6 | — | NE 7 | NE 7 | E 10 | — | E 7 | NE 9 | — | — | SE 4 | SE 4 | E 8 | E 8 | — | E 8 | NE 8 |
| kJ | 5 | — | — | 1 | 1 | — | 2 | 2 | 2 | — | 1 | 22 | — | — | 1 | 1 | 4 | 5 | — | 1 | 3 |
Wind waves Height (m) Direction Period (s) | — | ESE 8 | SE 4 | — | — | S 3 | — | — | SSE 3 | — | ESE 2 | ESE 3 | E 3 | E 3 | E 3 | — | SE 4 | — | — | SSE 3 | SSE 3 |
| kJ | — | 19 | 5 | — | — | 1 | — | — | 5 | — | 1 | 2 | 2 | 2 | 1 | — | 1 | — | — | 1 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 190 | 900 | 259 | 337 | 337 | 337 | 337 | 337 | 423 | 190 | 441 | 675 | 83 | 384 | 155 | 13 | 316 | 11 | 28 | 337 | 1029 |
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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