Surf Forecasts:
Walton Rocks (Power Plant) surf forecast from 7 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 5AM (local time) - 1.5ft (0.4m), 9s period, ENE swell with glassy winds.
- Most powerful swell: Thursday 10 Sep, 5AM (local time) - 3ft (0.9m), 8s period, ENE swell with 108 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 5AM (local time) - 1.5ft (0.4m), 9s 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 Wednesday (Sep 09) at 5AM. The primary swell is predicted to be 0.4m and 9s period with a secondary swell of 0.4m and 6s. 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 0.9m 8s and forecast to arrive on Thursday (Sep 10) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Sunday (Sep 13) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 9th Sep) | 1.5ft (0.4m) 9s |
| Best Surf | 5AM (Wed 9th Sep) | 1.5ft (0.4m) 9s |
| Most Powerful | 5AM (Thu 10th Sep) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Walton Rocks (Power Plant) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking for Walton Rocks. Straight up, this is a tough stretch. We’ve got a solid 16-day window staring at us, but it’s mostly a waiting game. The first proper day with anything worth mentioning doesn’t roll around until the 21st of September. So, we’re looking at a long, flat, or near-flat gap from now until then. The waves that do show look pretty ordinary for most of that time, so don’t be in a rush.
The water temp is sitting at a warm 85°F with a positive anomaly of 0.5°F, so it’s pretty much normal for this time of year.
Let’s be honest, there isn’t a single standout session in this whole run. Everything scores a zero out of ten until the very end. The 21st of September morning finally flips the script a little. We get some easterly-northeasterly swell at 3ft, a period of 7 seconds, and the combined swell energy is sitting at a modest 86 (weak). It’s not going to blow anyone away, but with a light cross-offshore breeze from the SSE, the surf should be clean. That’s the best you’re going to get. By the afternoon on the 21st, the swell bumps up to 4ft from the NE (moderate energy at 246), but the wind swings more cross-shore and moderate, so the quality drops off.
After that, it gets messy again. The 22nd of September morning pushes the swell to 4ft (moderate energy at 246), but the wind is a stronger cross-shore from the SE at 12 mph, which will chop things up. That swell is also a short-period 7 seconds, so it won’t have much push.
For a beach-and-reef setup like this, exposed to the NE, the wind and tiny swell just aren’t cooperating. There’s a moment of glassy conditions on the 12th and 15th of September, but with swell only at 0.7ft or 1.0ft, it’s a lake, not a surf. With the bigger, choppier days on the 22nd, this spot might look a bit more interesting for kite surfing than paddle surfing.
Hang in there. It tends not to stay this poor forever.
- Rusty
Short Range ForecastHeavy rain (total 32mm), heaviest during Wed night. Warm (max 32°C on Mon afternoon, min 27°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 28mm), heaviest during Fri night. Warm (max 30°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
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 8 | E 8 | ENE 11 | ENE 11 | ENE 10 | NE 8 | NE 9 | ENE 8 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 8 | E 9 | E 9 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 6 | 12 | 5 | 11 | 22 | 19 | 45 | 83 | 90 | 62 | 51 | 42 | 19 | 16 | 9 | 9 | 4 | 5 | 6 | 14 | 14 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | on | cross-on | on | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross | glassy | glassy | cross-on | cross | cross | cross-on | cross-off |
High Tide | 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 | 10:38AM0.77m | 10:48PM0.73m | ||||||||
Low Tide | 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 | 4:37PM0.14m | 4:54AM0.06m | |||||||
 | |  |  |  | | | | | | | | |  | | | | | | | | |
 | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — |
mm | 3 | 1 | 7 | — | — | 2 | 1 | 3 | 15 | 2 | 4 | 6 | 2 | 2 | 6 | 2 | 2 | 2 | 3 | — | 5 |
Temp °C | 29 | 32 | 31 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 28 | 28 | 29 | 29 | 29 | 29 |
Feels °C | 32 | 36 | 35 | 32 | 31 | 31 | 33 | 31 | 31 | 33 | 32 | 31 | 32 | 33 | 31 | 33 | 32 | 32 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 11 | NE 6 | NE 6 | NE 8 | NE 9 | ENE 8 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 8 | SE 4 | E 9 | E 9 |
| kJ | 6 | 12 | 5 | 11 | 9 | 14 | 45 | 83 | 90 | 62 | 51 | 42 | 19 | 16 | 9 | 9 | 4 | 5 | 4 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | E 10 | E 8 | ENE 11 | ENE 10 | ENE 10 | E 8 | E 8 | E 8 | E 8 | E 7 | ESE 3 | NE 10 | E 9 | ESE 3 | E 8 | E 6 | E 9 | — | — |
| kJ | — | — | 2 | 5 | 22 | 19 | 20 | 5 | 5 | 5 | 5 | 4 | 1 | 4 | 2 | 1 | 1 | 3 | 6 | — | — |
Swell 3 Height (m) Direction Period (s) | NE 7 | NE 9 | — | NE 6 | E 7 | E 8 | E 8 | — | — | — | — | — | — | NE 10 | NE 9 | E 9 | E 7 | E 8 | E 6 | E 6 | — |
| kJ | 2 | 3 | — | 1 | 1 | 1 | 6 | — | — | — | — | — | — | 4 | 3 | 1 | 1 | 1 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 3 | ESE 3 | ESE 3 | ESE 4 | SE 4 | SSE 3 | S 3 | SE 3 | SE 3 | — | ESE 2 | ESE 3 | SE 4 | ESE 4 | ESE 3 |
| kJ | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 2 | 4 | 2 | 2 | 2 | — | 1 | 1 | 8 | 5 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 337 | 337 | 337 | 416 | 675 | 675 | 50 | 675 | 675 | 61 | 402 | 42 | 215 | 900 | 279 | 1590 | 1583 | 828 | 279 | 883 | 63 |
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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