Surf Forecasts:
How big are the waves at JT Flemming today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
The current surf forecast for JT Flemming at 11PM is: 1.4m 8s primary swell from a East-northeast direction (forecast issued at 07:00pm September 21). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 5ft (1.6m) | 8s |
| Evening (21 Sep) | 5ft (1.6m) | 8s |
Table - waves today at JT Flemming. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 26°C on Mon night, min 25°C on Mon night). Mainly fresh winds. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 294 | 339 | 277 | 243 | 223 | 223 | 223 | 338 | 450 | 488 | 533 | 579 | 518 | 518 | 567 | 506 | 485 | 406 | 397 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 00:18AM0.41m | 12:55PM0.76m | 00:53AM0.48m | 1:19PM0.77m | |||||||||||||||
Low Tide | 7:40PM0.28m | 5:44AM0.20m | 7:44PM0.25m | 6:29AM0.19m | 7:53PM0.22m | ||||||||||||||
 |  |  | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 24 | 25 | 25 | 24 | 24 | 26 | 26 | 25 | 25 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | N 13 | N 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 |
| kJ | 102 | 58 | 57 | 57 | 55 | 86 | 108 | 147 | 145 | 130 | 126 | 123 | 91 | 85 | 82 | 82 | 80 | 78 | 56 |
Swell 2 Height (m) Direction Period (s) | W 11 | SW 14 | SSW 14 | N 14 | NNW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 13 | SSW 13 | SW 17 | SW 16 | SW 16 | SW 16 |
| kJ | 2 | 31 | 19 | 16 | 59 | 55 | 54 | 51 | 50 | 49 | 29 | 30 | 33 | 33 | 33 | 73 | 67 | 64 | 88 |
Swell 3 Height (m) Direction Period (s) | N 10 | W 11 | NNW 12 | SW 14 | SSW 14 | SW 14 | SSW 13 | SSW 14 | WSW 19 | WSW 17 | WSW 17 | WSW 17 | SW 17 | SW 17 | SW 17 | SSW 13 | SSW 12 | S 12 | S 12 |
| kJ | 2 | 9 | 14 | 31 | 19 | 7 | 18 | 18 | 35 | 28 | 28 | 29 | 47 | 47 | 46 | 32 | 29 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 294 | 339 | 277 | 243 | 223 | 223 | 223 | 338 | 450 | 488 | 533 | 579 | 518 | 518 | 567 | 506 | 485 | 406 | 397 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 15 | 28 | 12 | 14 | 14 | 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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