Surf Forecasts:
JT Flemming surf forecast from 16 Aug 2026:
- Best quality surf: Sunday 16 Aug, 5PM (local time) - 5.5ft (1.7m), 8s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 16 Aug, 2AM (local time) - 8ft (2.5m), 9s period, ENE swell with 1,230 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 5PM (local time) - 5.5ft (1.7m), 8s period with ENE swell.
Best Forecast Surf Conditions for JT Flemming this week:
The surf forecast for JT Flemming over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 16) at 5PM. The primary swell is predicted to be 1.7m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at JT Flemming in the next 16 days are 2.5m 9s and forecast to arrive on Sunday (Aug 16) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Sunday (Aug 16) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Sun 16th Aug) | 5.5ft (1.7m) 8s |
| Best Surf | 5PM (Sun 16th Aug) | 5.5ft (1.7m) 8s |
| Most Powerful | 2AM (Sun 16th Aug) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for JT Flemming over the next 16 days.
The Lowdown
Righto mate, Rusty here. Let's have a look at the forecast for our little slice of the coast.
First up, I’ll be straight with you—looking at the 16-day window, it’s a tough stretch for a decent paddle. There’s only one break that pops up on the radar, and it’s a bit of a quirky one. The first real chance for a wave is from Sunday, the 16th of August.
The main story here is a point break called JT Flemming. It’s a beginner-friendly wave, but it’s not exactly a regular performer, only breaking rarely, so when it does switch on, it’s notable. The fact that it’s a point setup is key because it handles the swell direction a lot better than a beach break would.
Let’s walk through it. On Sunday morning the 16th, we see a 7ft ENE swell with a period of 9 seconds and a cross-offshore wind from the E at 19 mph. The combined swell energy is moderate at (589). The wind is strong but off-shore, which will keep the face reasonably clean, but that size and the stormy weather risk t-storms make it a bit of a mission. The afternoon cleans up with lighter E wind at 9 mph and the swell drops to 6ft, still offering some shape. This is really the only window that looks remotely surfable in the first few days.
From Monday the 17th right through the rest of the week, it’s a write-off. The swell hangs around but the wind swings cross-shore from the ENE, blowing at 12-19 mph, turning the surface into a mess of chop. The swell height drops below 5ft with short periods of 5-7 seconds, and the combined energy falls into the weak range (under 100 for most of it). The wave comment is consistently "poor surf conditions," and the scores reflect that—there's nothing worth paddling out for.
We hit a big gap here with no real recommendations for days. It keeps looking grim through the end of August. The swell tries to build again around the 27th, hitting 6ft and then 7ft on the 28th with moderate combined energy (400-604), but the wind is still cross-shore and strong at 19 mph, creating lumpy, choppy conditions. The wave period stays short at 8 seconds, so it’s all wind-slop. For a beach-and-reef setup like this, with that much wind and poor quality, you might as well rig up a kite—this is more a kite-surfing scene than a paddle one.
Towards the very end of the window, on Saturday the 29th, the swell peaks at 8ft from the ENE with a 9-second period and combined energy of 888, which is solidly moderate. But again, the cross-shore wind at 19 mph completely ruins the surface. It’s still marked as "poor surf conditions." The only bright spot is the morning of Sunday the 30th, where the wind flickers to a cross-offshore from the E at 19 mph, cleaning it up a touch with a 5ft swell. It’s still not a standout, but if you’re desperate, that’s your best bet in the entire 16 days.
Overall, it’s a lean forecast. JT Flemming is the only option, and it’s inconsistent and mostly blown out. The water temperature anomaly is not mentioned for the break, so I’ll save my breath on that.
Signing off, Rusty.
Short Range ForecastHeavy rain (total 26mm), heaviest during Sat night. Warm (max 27°C on Sun morning, min 24°C on Mon night). Winds decreasing (gales from the ENE on Sat night, light winds from the E by Sun afternoon). | Days 5-7 Weather SummarySome drizzle, heaviest during Fri afternoon. Warm (max 26°C on Fri morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | ||||||||||||||
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) | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 7 | ENE 6 | ENE 5 | ENE 8 | ENE 5 | ENE 8 | ENE 8 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 7 | NE 7 | NE 7 | NE 7 |
Wave Graph | |||||||||||||||||||
1230 | 589 | 394 | 270 | 214 | 155 | 66 | 135 | 71 | 142 | 133 | 42 | 47 | 26 | 28 | 59 | 51 | 51 | 60 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 5:21AM0.61m | 4:48PM0.65m | 6:15AM0.61m | 4:55PM0.58m | 7:23AM0.60m | 4:40PM0.53m | 9:04AM0.61m | 11:01AM0.64m | 12:06PM0.68m | ||||||||||
Low Tide | 11:07PM0.17m | 10:55AM0.32m | 11:30PM0.17m | 11:41AM0.40m | 11:55PM0.17m | 12:48PM0.48m | 00:24AM0.18m | 1:05AM0.20m | 2:20AM0.21m | 4:03AM0.21m | |||||||||
— | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | |
6:55 | — | 6:54 | — | — | 6:54 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | |
mm | 13 | 7 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 19 | 27 | 27 | 26 | 25 | 23 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 27 | 26 | 26 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | ENE 9 | S 7 | S 15 | S 14 | SSW 14 | SSW 13 | S 13 | S 13 | S 13 | SW 16 | E 8 | E 8 | NNE 6 | E 7 | NE 7 | NE 7 | ENE 7 | NE 7 |
66 | 589 | 28 | 110 | 107 | 68 | 59 | 30 | 30 | 30 | 41 | 46 | 31 | 26 | 17 | 59 | 51 | 19 | 60 | |
Swell 2 Height (m) Direction Period (s) | W 13 | S 8 | SSW 13 | SSW 6 | SSW 5 | SSW 6 | W 11 | WSW 17 | WSW 18 | WNW 12 | W 12 | SW 16 | SW 16 | E 7 | SW 17 | SW 16 | SW 17 | SW 16 | SW 16 |
13 | 20 | 56 | 13 | 3 | 4 | 10 | 28 | 30 | 14 | 11 | 68 | 41 | 27 | 77 | 95 | 101 | 93 | 124 | |
Swell 3 Height (m) Direction Period (s) | SSW 18 | S 10 | SSW 16 | WNW 11 | W 11 | W 11 | SW 6 | W 11 | W 13 | WSW 18 | S 12 | S 12 | S 12 | SW 18 | W 11 | E 9 | E 8 | E 8 | E 8 |
31 | 31 | 51 | 12 | 10 | 9 | 1 | 9 | 14 | 31 | 11 | 11 | 11 | 79 | 9 | 13 | 12 | 5 | 6 | |
Wind waves Height (m) Direction Period (s) | ENE 9 | E 9 | ENE 8 | ENE 8 | ENE 7 | ENE 6 | ENE 5 | ENE 8 | ENE 5 | ENE 8 | ENE 8 | NE 6 | NE 6 | — | NNE 6 | — | — | NE 7 | E 4 |
1230 | 951 | 394 | 270 | 214 | 155 | 66 | 135 | 71 | 142 | 133 | 42 | 47 | — | 28 | — | — | 51 | 9 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 149 | 37 | 0 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 7 | 1 | 5 | 1 | 1 | 5 | 6 | 1 |
Best forecast wave conditions in Maui | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the JT Flemming Surf forecast
The above surf forecast table for JT Flemming provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at JT Flemming can be found by selecting the local surf guide option on the grey menu. Our JT Flemming 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 (JT Flemming) 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 JT Flemming 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.
JT Flemming is 21 km (13 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.











