Surf Forecasts:
How big are the waves at Kohala Lighthouse today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 8ft (2.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (16 Aug, local time) - 6ft (1.9m), 8s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 4AM is: 4.0m 9s primary swell from a East direction and 3.0m 9s secondary swell from a East direction (forecast issued at 01:00am August 16). An open ocean swell of 0.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 8ft (2.5m) | 8s |
| Afternoon (16 Aug) | 7ft (2.1m) | 8s |
| Evening (16 Aug) | 6ft (1.9m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Warm (max 27°C on Sun morning, min 24°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | ENE 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2476 | 1331 | 872 | 825 | 614 | 497 | 427 | 406 | 356 | 318 | 283 | 314 | 255 | 237 | 273 | 244 | 215 | 231 | 231 | 264 | 237 | 206 | 176 | 206 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:39AM0.63m | 5:07PM0.65m | 6:32AM0.63m | 5:18PM0.57m | 7:38AM0.63m | 5:07PM0.51m | ||||||||||||||||||
Low Tide | 11:22PM0.15m | 11:17AM0.31m | 11:46PM0.15m | 12:09PM0.39m | 00:11AM0.16m | 1:29PM0.47m | ||||||||||||||||||
 | |  |  | | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | 17 | 12 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 23 | 26 | 28 | 29 | 29 | 29 | 27 | 26 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 22 | 24 | 23 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | W 13 | E 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | SW 6 | WSW 6 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 13 | W 13 | W 13 | W 13 |
| kJ | 13 | 1331 | 872 | 748 | 614 | 497 | 8 | 6 | 25 | 23 | 22 | 10 | 22 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 14 | 14 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | SW 10 | SW 7 | SW 6 | SW 6 | SW 6 | W 12 | W 12 | WSW 5 | WSW 5 | WSW 5 | N 8 | N 8 | SW 6 | N 8 | N 8 | SW 6 | N 7 | SW 16 | SW 17 | W 11 | W 11 | W 11 | W 7 |
| kJ | 12 | 27 | 11 | 6 | 5 | 5 | 26 | 25 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 11 | 11 | 9 | 9 | 9 | 4 |
Swell 3 Height (m) Direction Period (s) | SW 16 | W 13 | W 13 | W 13 | W 12 | W 12 | N 8 | N 8 | N 8 | N 8 | N 8 | SW 5 | SW 18 | N 8 | SW 6 | SW 6 | N 7 | W 15 | N 7 | N 7 | SW 17 | W 7 | W 7 | W 11 |
| kJ | 10 | 13 | 13 | 13 | 26 | 26 | 1 | 1 | 1 | 1 | 1 | 1 | 13 | 1 | 1 | 1 | 1 | 4 | 1 | 1 | 12 | 1 | 1 | 9 |
Wind waves Height (m) Direction Period (s) | E 9 | — | — | E 8 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 6 | ENE 6 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 2476 | — | — | 825 | — | — | 427 | 406 | 356 | 318 | 283 | 314 | 255 | 237 | 273 | 244 | 215 | 231 | 231 | 264 | 237 | 206 | 176 | 206 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 57 | 445 | 57 | 57 | 5 | 5 | 5 | 25 | 36 | 73 | 73 | 73 | 73 | 73 | 57 | 57 | 57 | 57 | 73 | 57 | 73 | 73 | 73 | 73 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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