
Surf Forecasts:
Flagpoles surf forecast from 9 Sep 2026:
- Most powerful swell: Wednesday 9 Sep, 11AM (local time) - 3ft (0.9m), 8s period, NNE swell with 123 kJ wave energy.
Best Forecast Surf Conditions for Flagpoles this week:
The most powerful waves expected at Flagpoles in the next 16 days are 0.9m 8s and forecast to arrive on Wednesday (Sep 09) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 4s period and expected on Saturday (Sep 12) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11AM (Wed 9th Sep) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Flagpoles over the next 16 days.
The Lowdown
Alright, let’s get into it. Rusty here, and I’ve got the dirt on Flagpoles for the next couple weeks.
Right off the bat, Flagpoles is a beach and reef setup, and it’s usually very consistent, but I gotta be straight with you—this forecast is a tough one. The swell energy is weak for the first week and a half, and the winds aren’t doing us any favours. We’re looking at a long gap of pretty much nothing worth paddling out for.
Starting from Wednesday, September 9th, through to Monday, September 21st, it’s a write-off. Swell heights bob around from 0.7ft to 3ft, but the wind’s mostly cross-on or onshore, and the period is short, between 4 and 9 seconds. The combined wave energy is low—mostly two-digit numbers, peaking at just 59 on the 16th. It’s choppy, weak, and messy. For beginners, the swell’s tiny, but the conditions are so poor it’s not even fun for a learner. There is no standout here. You’re better off staying dry.
Now, we finally see a pulse around Tuesday, September 22nd. The swell jumps to 6ft from the NE, with a period of 7 seconds, and the energy cranks up to 419—that’s moderate to strong energy. Problem is, the wind is a cross-on from the SE at 16 mph, making for a choppy, poor-quality surf. This is getting into the zone where it’s too big for beginners and the wind is ruining the shape. It’s not a paddle surfer’s day.
Wednesday, September 23rd morning, the swell holds at 6ft from the N, still cross-on from the SE, but the energy jumps to 692—that’s strong energy. Still, the wind keeps it from being clean. By the afternoon, the wind swings to a cross-shore from the SSE at 6 mph, and the swell is 6ft from the NNE. The rating bumps to a 1/10—marginal at best. The period is short at 8 seconds, so it’s not a classic groundswell.
The real hope comes Thursday, September 24th morning. Swell hits 8ft from the NE, with a period of 8 seconds, and the energy is a solid 790—strong. Wind is light cross-shore from the SSE at 6 mph. Now, this is getting into expert-only territory because it’s over 8ft, but with light cross-shore wind, it could actually clean up and offer some punchy waves. It’s scored a 2/10 for the period, which is the best we’ve got. This is the one to circle on the calendar if you’re good enough to handle it. The short period means it’ll be a bit wally, but there’s energy to play with. Keep in mind, with that size and a beach-and-reef setup, if the wind stays light, it might actually be a decent, albeit heavy, session for advanced crew.
Overall, there’s a massive dry spell from September 9th to 21st, then a late burst of energy that’s only really for experienced surfers on the 24th. The water temp anomaly isn’t given, so can’t say if it’s warmer or colder than usual, but the early weeks are a no-go.
Stay patient, and keep an eye on that Thursday the 24th.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Thu afternoon. Warm (max 30°C on Wed afternoon, min 28°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon afternoon. Warm (max 30°C on Sat afternoon, min 28°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
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) | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 6 | SE 4 | SE 4 | ESE 8 | ESE 4 | ESE 9 | ESE 9 | ESE 9 | ENE 9 | ESE 8 | E 4 |
Wave Graph | |||||||||||||||||||
40 | 123 | 117 | 109 | 82 | 31 | 29 | 15 | 15 | 8 | 11 | 7 | 8 | 7 | 8 | 8 | 7 | 7 | 16 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 7:02AM0.99m | 7:37PM1.06m | 7:54AM1.03m | 8:22PM1.06m | 8:43AM1.06m | 9:05PM1.04m | 9:30AM1.07m | 9:46PM1.00m | 10:15AM1.06m | 10:27PM0.95m | 10:59AM1.04m | 11:07PM0.90m | |||||||
Low Tide | 00:58AM0.09m | 1:13PM-0.02m | 1:47AM0.04m | 2:04PM-0.02m | 2:32AM0.01m | 2:52PM0.01m | 3:14AM0.01m | 3:37PM0.05m | 3:54AM0.02m | 4:22PM0.10m | 4:34AM0.06m | 5:07PM0.17m | |||||||
— | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | |
7:31 | — | 7:30 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — | |
mm | 3 | — | — | — | 1 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 28 |
Feels °C | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 6 | ENE 6 | SSE 4 | ESE 8 | SSE 5 | SSE 4 | SSE 5 | ESE 8 | ESE 8 | ENE 9 |
40 | 123 | 117 | 109 | 82 | 29 | 29 | 15 | 15 | 4 | 4 | 3 | 7 | 4 | 4 | 5 | 7 | 7 | 7 | |
Swell 2 Height (m) Direction Period (s) | NE 10 | E 8 | E 9 | E 8 | E 8 | NE 8 | NE 9 | NNE 8 | ESE 7 | NNE 7 | ESE 8 | ESE 8 | S 5 | ESE 9 | ESE 9 | ESE 9 | SSE 5 | ENE 8 | E 8 |
26 | 5 | 6 | 1 | 1 | 31 | 12 | 7 | 5 | 5 | 6 | 7 | 2 | 7 | 8 | 7 | 2 | 7 | 5 | |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | E 8 | ESE 8 | ESE 8 | NE 10 | ESE 8 | NE 9 | ENE 6 | NE 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | — |
1 | — | — | — | — | 5 | 6 | 6 | 4 | 6 | 3 | 4 | 3 | 2 | 8 | 8 | 7 | 3 | — | |
Wind waves Height (m) Direction Period (s) | SSE 2 | ESE 3 | ESE 3 | E 4 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | ESE 3 | ESE 4 | E 4 |
1 | 1 | 2 | 9 | 12 | 9 | 7 | 9 | 6 | 8 | 11 | 6 | 8 | 5 | 3 | 4 | 4 | 4 | 16 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 744 | 744 | 744 | 352 | 424 | 28 | 75 | 139 | 391 | 354 | 831 | 1595 | 139 | 265 | 1041 | 265 | 231 | 1611 | 354 |
Best forecast wave conditions in South Florida | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Flagpoles Surf forecast
The above surf forecast table for Flagpoles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Flagpoles can be found by selecting the local surf guide option on the grey menu. Our Flagpoles 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 (Flagpoles) 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 Flagpoles 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.
Flagpoles is 3 km (2 miles) from West Palm Beach. If you plan a vacation in South Florida, look for hotels and other accommodation in West Palm Beach. West Palm Beach has rooms for a wide range of budgets as well as car hire and transport links.










