
Surf Forecasts:
JT Flemming surf forecast from 16 Oct 2026:
- Most powerful swell: Wednesday 21 Oct, 2AM (local time) - 6.5ft (2.0m), 8s period, ENE swell with 463 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 2.0m 8s and forecast to arrive on Wednesday (Oct 21) 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 0.3m 17s period and expected on Thursday (Oct 15) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Wed 21st Oct) | 6.5ft (2.0m) 8s |
Table - best surf conditions forecast for JT Flemming over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | Days 5-7 Weather SummaryMostly dry. Warm (max 25°C on Sun afternoon, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||||
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) | NW 12 | ENE 6 | NNW 11 | NNW 13 | NNW 11 | NNW 11 | NNW 11 | ENE 7 | NNW 12 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph | ||||||||||||||||||||
202 | 123 | 105 | 356 | 331 | 254 | 249 | 229 | 232 | 307 | 272 | 310 | 362 | 247 | 344 | 344 | 463 | 257 | 335 | 284 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross-off |
High Tide | 6:55AM0.68m | 8:20AM0.66m | 9:43AM0.66m | 10:27PM0.31m | 10:39AM0.67m | 11:36PM0.38m | 11:17AM0.68m | 00:10AM0.46m | 11:49AM0.69m | 00:43AM0.55m | ||||||||||
Low Tide | 10:17PM0.15m | 10:45PM0.19m | 11:24PM0.24m | 7:24PM0.30m | 1:38AM0.29m | 6:33PM0.28m | 3:55AM0.31m | 6:29PM0.25m | 5:12AM0.30m | 6:37PM0.20m | ||||||||||
— | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | |
6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | — | 5:58 | — | — | 5:57 | — | |
mm | — | 1 | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 11 | NNW 11 | NNW 13 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 12 | NNW 12 | NNW 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 |
202 | 123 | 105 | 356 | 331 | 254 | 249 | 117 | 232 | 224 | 161 | 85 | 85 | 59 | 34 | 18 | 18 | 17 | 15 | 14 | |
Swell 2 Height (m) Direction Period (s) | SSW 17 | S 16 | N 14 | SW 16 | N 7 | NW 17 | NW 18 | N 13 | NW 14 | NW 14 | NW 13 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | SSW 16 | SW 16 | SW 15 | NNE 13 |
59 | 47 | 93 | 40 | 8 | 44 | 48 | 125 | 74 | 65 | 61 | 52 | 46 | 30 | 16 | 15 | 25 | 39 | 34 | 17 | |
Swell 3 Height (m) Direction Period (s) | S 11 | WSW 18 | S 16 | S 16 | SW 16 | S 14 | S 14 | NW 16 | S 13 | S 13 | SW 17 | N 13 | SW 15 | SW 16 | SW 16 | SW 14 | NW 9 | NW 9 | NW 12 | SW 15 |
9 | 30 | 44 | 19 | 39 | 36 | 32 | 89 | 13 | 13 | 43 | 14 | 9 | 39 | 41 | 8 | 3 | 3 | 6 | 33 | |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 6 | NE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 5 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
124 | 114 | 105 | 151 | 210 | 180 | 111 | 229 | 222 | 307 | 272 | 310 | 362 | 247 | 344 | 344 | 463 | 257 | 335 | 284 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 12 | 14 | 16 | 12 | 14 | 36 | 37 | 36 | 36 | 36 | 15 |
Best forecast wave conditions in Maui | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










