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JT Flemming Surf Forecast
/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
JT Flemming surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Thursday 30 Apr 2026 HSTForecast update in hr min s Forecast update imminent
JT Flemming surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's JT Flemming sea temperature is
25.1° C
(Which is slightly warmer than usual)How big are the waves at JT Flemming today?
The current surf forecast for JT Flemming at 9PM is: 0.9m 12s primary swell from a North-northwest direction and 0.2m 10s secondary swell from a North-northeast direction, 1.5m 6s secondary swell from a East-northeast direction (forecast issued at 01:00pm April 30). The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 3ft (0.9m) | 12s |
| Afternoon (30 Apr) | 3ft (0.9m) | 12s |
| Evening (30 Apr) | 3ft (0.9m) | 12s |
Table - waves today at JT Flemming. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Fri afternoon, min 22°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | NW 16 | NNW 16 | NNW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | |
205 | 199 | 227 | 223 | 261 | 265 | 257 | 279 | 287 | 306 | 289 | 257 | 294 | 395 | 475 | 393 | 649 | 614 | 463 | 368 | 347 | 336 | 282 | 269 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 2:47PM0.81m | 1:48AM0.51m | 3:18PM0.83m | 2:10AM0.47m | 3:50PM0.83m | 2:30AM0.44m | ||||||||||||||||||
Low Tide | 9:12PM0.33m | 8:01AM0.07m | 9:54PM0.33m | 8:24AM0.07m | 10:37PM0.35m | |||||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — |
 | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 23 |
21 | 20 | 20 | 21 | 20 | 19 | 18 | 19 | 19 | 21 | 19 | 20 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 20 | 21 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NNW 11 | NNW 11 | NNW 13 | NNW 13 | NNW 13 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NW 16 | NNW 16 | NNW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 |
 kJ | 205 | 199 | 227 | 223 | 261 | 265 | 257 | 233 | 226 | 222 | 174 | 166 | 143 | 395 | 475 | 393 | 649 | 614 | 463 | 368 | 347 | 336 | 282 | 269 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSW 16 | SSW 16 | NNE 10 | NNE 10 | NNW 7 | SSW 15 | SSW 15 | S 15 | SSW 15 | NW 18 | NNW 18 | NW 16 | NNW 11 | NNW 12 | NNW 12 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 5 | 25 | 25 | 10 | 10 | 10 | 43 | 42 | 17 | 45 | 82 | 216 | 219 | 111 | 119 | 123 | 41 | 41 | 21 | 21 | 81 | 65 | 65 | 65 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | SSW 15 | SW 11 | SW 18 | SSW 17 | NNW 19 | SSW 16 | SSW 16 | NNW 19 | S 14 | SSW 14 | SSW 14 | SSW 18 | SSW 18 | SSW 18 | S 12 | S 15 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 3 | 3 | 3 | 25 | 25 | 22 | 5 | 12 | 30 | 37 | 50 | 26 | 125 | 14 | 37 | 41 | 31 | 31 | 31 | 12 | 4 | 34 | 34 | 34 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | ENE 5 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 183 | 183 | 178 | 120 | 164 | 165 | 224 | 279 | 287 | 306 | 289 | 257 | 294 | 247 | 253 | 219 | 247 | 240 | 270 | 285 | 215 | 215 | 174 | 192 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 28 | 14 | 12 | 12 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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