Surf Forecasts:
Walton Rocks (Power Plant) surf forecast from 23 Aug 2026:
- Most powerful swell: Friday 28 Aug, 5PM (local time) - 1.5ft (0.4m), 12s period, NE swell with 38 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 0.4m 12s and forecast to arrive on Friday (Aug 28) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Monday (Aug 24) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Fri 28th Aug) | 1.5ft (0.4m) 12s |
Table - best surf conditions forecast for Walton Rocks (Power Plant) over the next 16 days.
The Lowdown
Alright, Rusty here again, switching over to the old system for those who think in feet and miles.
Let's be honest: the next couple of weeks at Walton Rocks (Power Plant) are a total bust. We're staring down a long, flat spell.
Starting Sunday, August 23rd, we've got ankle-biters of 0.7ft from the east, and that's the story for days. The combined swell energy is weak, in the 10 range. We get some nice glassy mornings, like Tuesday the 25th with the wind totally dead, but the waves are just not there—"poor surf conditions" all the way. This flatness drags on through the end of August and into early September.
Finally, on Tuesday morning, September 1st, we see a tiny bump to a 1ft easterly swell. The period is 15 seconds, which is a long-period groundswell that would normally mean better shape, but at this height it's barely a ripple. The combined energy creeps up to 69 (still weak), and it's glassy again. The score is a 1 out of 10—"surfable but very ordinary."
The best we can muster is Friday morning, September 4th. We get a clean 3ft easterly swell—the biggest of the whole run—with a 9-second period and light offshore winds from the SW. Combined energy is 98 (still weak), but with offshore wind, it should be clean. This is the only window that's even worth a mention, and it's still just "surfable but very ordinary." For a beginner, that 3ft is fine, but for anyone else, it's a big yawn.
For the rest of the outlook through September 7th, it's more tiny swell, onshore or side winds, and combined energy stuck in the weak category. Given this break is usually very consistent, this flat run is a bit of a surprise, but it won't last forever. Forecasts can change.
So, your only real shot is that Friday the 4th morning with the 3ft and clean offshore wind. That's it.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 32°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 20mm), heaviest during Thu night. Warm (max 30°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||
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 9 | E 9 | E 8 | SE 4 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ESE 4 | E 18 | E 16 | E 15 | E 15 | ENE 14 | E 9 | NE 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 1 | 6 | 5 | 17 | 17 | 18 | 17 | 38 | 14 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross | off | cross-off | cross | cross-off | glassy | cross-on | cross-off | cross-on | cross | cross-off | cross | cross-off | cross | cross | cross-on | cross |
High Tide | 5:10AM0.53m | 6:06PM0.56m | 6:08AM0.55m | 6:55PM0.59m | 7:00AM0.58m | 7:39PM0.62m | 7:47AM0.62m | 8:19PM0.66m | 8:30AM0.65m | 8:57PM0.68m | 9:12AM0.67m | 9:34PM0.69m | |||||||
Low Tide | 11:18PM0.35m | 11:39AM0.19m | 00:10AM0.32m | 12:28PM0.17m | 00:56AM0.28m | 1:12PM0.14m | 1:38AM0.23m | 1:53PM0.11m | 2:16AM0.18m | 2:31PM0.09m | 2:53AM0.13m | 3:09PM0.09m | 3:29AM0.09m | ||||||
 |  |  |  | | | | | |  | |  | | | |  | | | | |
 | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | 7:52 | — | 7:51 | — | — | 7:50 | — | — | 7:49 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — |
mm | — | — | — | 1 | — | — | 2 | — | — | — | — | 1 | 6 | — | 6 | 7 | — | — | 2 |
Temp °C | 30 | 29 | 32 | 29 | 28 | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 28 | 29 | 29 | 29 |
Feels °C | 31 | 32 | 34 | 29 | 30 | 30 | 29 | 32 | 31 | 31 | 33 | 32 | 31 | 34 | 31 | 31 | 33 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SE 4 | E 9 | E 8 | SE 4 | SE 4 | E 8 | SE 3 | ESE 4 | E 8 | E 7 | ESE 4 | E 7 | E 9 | SE 4 | E 8 | ENE 14 | E 9 | E 8 | E 8 |
| kJ | 4 | 6 | 6 | 5 | 3 | 5 | 2 | 1 | 5 | 4 | 1 | 1 | 2 | 4 | 5 | 18 | 14 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 4 | E 12 | E 8 | E 8 | E 11 | E 8 | E 8 | E 11 | E 10 | E 7 | E 10 | E 7 | E 8 | E 15 | E 7 | ESE 4 | ENE 12 | ENE 12 |
| kJ | 6 | 1 | 3 | 5 | 5 | 2 | 5 | 5 | 2 | 2 | 1 | 2 | 1 | 5 | 17 | 4 | 1 | 15 | 14 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 12 | — | E 12 | E 12 | E 7 | E 11 | E 11 | — | — | — | E 18 | E 16 | E 15 | NE 11 | E 10 | ENE 13 | NE 12 | NE 8 |
| kJ | 3 | 3 | — | 3 | 3 | 1 | 2 | 2 | — | — | — | 6 | 5 | 17 | 4 | 7 | 17 | 38 | 3 |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | SE 2 | SSE 4 | — | SE 3 | — | — | ESE 3 | SE 3 | SSE 4 | SE 3 | SE 4 | SE 4 | ESE 4 | SE 4 | SE 4 | ESE 4 | ESE 3 |
| kJ | 10 | — | 1 | 13 | — | 4 | — | — | 1 | 2 | 6 | 2 | 3 | 19 | 7 | 4 | 5 | 3 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 714 | 900 | 61 | 65 | 593 | 1017 | 279 | 279 | 1553 | 1277 | 1079 | 1581 | 225 | 13 | 1586 | 61 | 190 | 907 | 190 |
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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