
Surf Forecasts:
JT Flemming surf forecast from 12 Jul 2026:
- Most powerful swell: Sunday 12 Jul, 5PM (local time) - 6ft (1.9m), 8s period, NE swell with 416 kJ wave energy.
Best Forecast Surf Conditions for JT Flemming this week:
The most powerful waves expected at JT Flemming in the next 16 days are 1.9m 8s and forecast to arrive on Sunday (Jul 12) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 16s period and expected on Monday (Jul 13) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sun 12th Jul) | 6ft (1.9m) 8s |
Table - best surf conditions forecast for JT Flemming over the next 16 days.
Righto, Rusty here. Let’s have a look at what JT Flemming is doing for us over the next couple of weeks. Gotta be honest with ya, it’s a tough stretch.
The overall pattern is pretty grim: a persistent cross-shore wind from the ENE just won’t let up. From Sunday the 12th right through to Monday the 27th the story is the same—lumpy, cross-chop conditions and surf that’s labelled as poor. There’s no standout session in the whole run.
Let’s walk through it. Starting on Sunday the 12th, we’ve got a 6 ft to 6 ft swell from the ENE and NE, but that ENE wind is hammering in at 19 mph, making it a cross-shore mess. The combined swell energy is moderate at best, but the quality is just not there. Monday the 13th and Tuesday the 14th are much the same: 5 ft to 6 ft ENE swell, moderate breeze still cross-shore, and occasional rain showers on Tuesday. The energy dips a little but still moderate.
Midweek, Wednesday the 15th and Thursday the 16th, the swell drops right off to only 2 ft. That groundswell has a long period of 14 to 15 seconds, which at a point break like this can sometimes produce a clean wave if the wind plays ball. But the wind isn’t playing ball—it’s still cross-shore at 9 to 19 mph. The energy is weak, and the conditions are still poor. Don’t get your hopes up.
Friday the 17th comes with a short-period 5 ft NE windswell (period 6 seconds) and the wind stiffens again to 19 mph. It’s lumpy. Saturday the 18th is even smaller with 4 ft to 4 ft swell and only weak energy. Sunday the 19th bumps back up a bit to 5 ft ENE swell, moderate energy, but that wind is still cross-shore. No real change.
From Monday the 20th onward, it’s a mixed bag of small, short-period swells between 4 ft and 5 ft, weak to moderate energy, and that constant cross-shore ENE wind. The late part of the run—Thursday the 23rd, Friday the 24th, Saturday the 25th—is dominated by fresh 19 mph winds, producing a lumpy cross-chop. On Sunday the 26th, a 5 ft ENE swell with moderate energy appears but the 19 mph wind wrecks it again.
I gotta tell you, across the entire 16-day window, there isn’t a single recommendation I can point you to. The swell direction from the ENE and NE doesn’t match the break’s optimum of NNW, and the cross-shore wind never shifts offshore or goes light. For a spot that already rarely breaks, this is a blank run. It’s the kind of stretch where the wind is better suited to kiteboarding than a paddle session.
Water temp here is about average for the time of year, nothing unusual. But that’s small comfort when there’s no wave to ride.
Best we can do is wait for a change in the wind pattern. This run’s a dud.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Tue morning. Warm (max 25°C on Sat night, min 24°C on Sat night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Thu morning, min 24°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 7 | NE 7 | WNW 15 | W 15 | W 15 | W 14 | ENE 6 | W 14 | ENE 6 | NE 6 | ENE 6 | NE 7 | ENE 5 |
Wave Graph | |||||||||||||||||||||
259 | 329 | 416 | 271 | 264 | 259 | 180 | 200 | 262 | 156 | 174 | 159 | 157 | 150 | 137 | 104 | 141 | 159 | 65 | 103 | 88 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross | cross | cross | cross | cross |
High Tide | 11:54PM0.38m | 2:25PM0.96m | 1:03AM0.39m | 3:07PM0.98m | 2:01AM0.41m | 3:46PM0.98m | 2:55AM0.43m | 4:22PM0.94m | 3:49AM0.45m | 4:56PM0.89m | 4:46AM0.47m | 5:25PM0.81m | 5:48AM0.49m | 5:50PM0.73m | |||||||
Low Tide | 9:09PM0.35m | 6:30AM-0.01m | 9:40PM0.32m | 7:21AM-0.03m | 10:13PM0.29m | 8:09AM-0.03m | 10:45PM0.27m | 8:55AM0.00m | 11:17PM0.26m | 9:39AM0.07m | 11:48PM0.24m | 10:22AM0.16m | 00:19AM0.22m | 11:05AM0.26m | |||||||
— | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | |
7:10 | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:10 | — | — | 7:09 | — | — | 7:09 | — | — | 7:09 | |
mm | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 24 | 25 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 24 | 23 | 21 | 23 | 23 | 22 | 23 | 25 | 23 | 26 | 25 | 25 | 25 | 25 | 23 | 24 | 23 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | W 16 | W 15 | WNW 15 | W 15 | NE 7 | W 14 | W 14 | W 14 | W 14 | WNW 14 | NNE 7 | SW 10 | SSW 14 |
148 | 129 | 124 | 155 | 143 | 104 | 100 | 93 | 132 | 118 | 174 | 159 | 100 | 150 | 104 | 104 | 103 | 65 | 17 | 23 | 41 | |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | W 12 | W 15 | W 14 | WNW 16 | SW 14 | SW 13 | N 7 | SW 14 | W 15 | SW 13 | SW 13 | NNE 7 | SW 16 | SW 11 | SW 10 | WNW 13 | WNW 13 |
30 | 29 | 27 | 26 | 26 | 42 | 36 | 85 | 91 | 43 | 28 | 97 | 157 | 46 | 44 | 30 | 64 | 32 | 37 | 34 | 34 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | SW 20 | SW 21 | WNW 18 | SW 19 | WSW 19 | SW 17 | SW 13 | SW 18 | SW 16 | SW 16 | SW 17 | SW 12 | SW 12 | SW 16 | WNW 13 | SSW 13 | SW 9 |
2 | 2 | 2 | 2 | 15 | 17 | 32 | 58 | 37 | 103 | 83 | 49 | 119 | 42 | 75 | 36 | 35 | 40 | 60 | 35 | 12 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 7 | NE 7 | ENE 7 | NE 7 | — | NE 7 | ENE 6 | ENE 5 | ENE 6 | NE 6 | ENE 6 | NE 7 | ENE 5 |
259 | 329 | 416 | 271 | 264 | 259 | 180 | 200 | 262 | 156 | 66 | 128 | — | 79 | 137 | 51 | 141 | 159 | 65 | 103 | 88 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 9 | 7 | 9 | 9 | 12 | 12 | 14 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.











