Surf Forecasts:
How big are the waves at Keauhou Point today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 1.5ft (0.5m), 12s period with E swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 1.5ft (0.4m), 20s period with SW swell.
- Evening surf: Evening surf (15 Sep, local time) - 2ft (0.6m), 11s period with E swell.
The current surf forecast for Keauhou Point at 4PM is: 0.4m 19s primary swell from a Southwest direction and 0.6m 11s secondary swell from a East direction, 0.4m 8s secondary swell from a Southeast direction, 0.9m 7s secondary swell from a East-northeast direction (forecast issued at 07:00am September 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.5m) | 12s |
| Afternoon (15 Sep) | 1.5ft (0.4m) | 20s |
| Evening (15 Sep) | 2ft (0.6m) | 11s |
Table - waves today at Keauhou Point. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Thu afternoon. Warm (max 32°C on Wed afternoon, min 26°C on Thu night). Winds decreasing (fresh winds from the ENE on Tue afternoon, light winds from the NNE by Wed night). | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 12 | E 12 | SW 20 | SW 20 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 72 | 69 | 97 | 97 | 84 | 82 | 76 | 200 | 196 | 196 | 196 | 234 | 192 | 240 | 288 | 348 | 491 | 517 | 585 | 528 | 487 | 501 | 608 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 6:03AM0.84m | 5:20PM0.57m | 6:49AM0.79m | 5:35PM0.50m | 7:50AM0.74m | 5:25PM0.45m | |||||||||||||||||
Low Tide | 12:22PM0.35m | 11:35PM0.14m | 1:23PM0.41m | 00:03AM0.19m | 3:29PM0.44m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | |  | |  | | |
 | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — |
Temp °C | 27 | 28 | 30 | 30 | 29 | 27 | 27 | 27 | 27 | 29 | 31 | 32 | 31 | 30 | 29 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 30 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 31 | 33 | 33 | 32 | 33 | 32 | 31 | 31 | 31 | 28 | 27 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 12 | E 11 | E 11 | E 11 | E 6 | E 6 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | SSW 19 | SSW 19 | SSW 18 | E 8 |
| kJ | 72 | 69 | 61 | 59 | 84 | 35 | 45 | 200 | 196 | 196 | 196 | 234 | 192 | 240 | 288 | 348 | 341 | 375 | 442 | 205 | 197 | 190 | 489 |
Swell 2 Height (m) Direction Period (s) | E 6 | SE 8 | SW 20 | SE 9 | SE 8 | E 11 | E 10 | SW 19 | SW 18 | SSW 18 | SSW 18 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 20 | SSW 20 | SSW 19 | SW 16 | SW 16 | SW 16 | SSW 18 |
| kJ | 12 | 14 | 97 | 26 | 24 | 82 | 76 | 94 | 85 | 124 | 123 | 79 | 79 | 79 | 120 | 108 | 140 | 128 | 207 | 40 | 40 | 39 | 283 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | SE 8 | SW 20 | SW 19 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 18 | SSW 18 | SSW 18 | SE 8 | SW 17 | SW 16 | SW 16 | SW 16 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 22 | 16 | 16 | 97 | 59 | 24 | 17 | 17 | 17 | 17 | 17 | 61 | 60 | 60 | 10 | 74 | 68 | 66 | 40 | 19 | 9 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | NE 3 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NNE 8 | NNE 8 | N 3 | NNE 3 | NNE 4 | NE 4 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 8 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 | E 8 | E 8 |
| kJ | 2 | 21 | 54 | 62 | 73 | 40 | 33 | 5 | 9 | 13 | 15 | 20 | 46 | 29 | 13 | 122 | 491 | 517 | 585 | 528 | 487 | 501 | 608 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 50 | 54 | 105 | 105 | 105 | 76 | 57 | 59 | 0 | 0 | 48 | 57 | 61 | 5 | 0 | 0 | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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