Surf Forecasts:
How big are the waves at Kohala Lighthouse today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 7ft (2.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.1m), 9s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 7ft (2.1m), 9s period with E swell.
The current surf forecast for Kohala Lighthouse at 12PM is: 2.1m 9s primary swell from a East direction and 0.5m 10s secondary swell from a North direction (forecast issued at 07:00am September 23). An open ocean swell of 0.2m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 7ft (2.1m) | 10s |
| Afternoon (23 Sep) | 7ft (2.1m) | 9s |
| Evening (23 Sep) | 7ft (2.1m) | 9s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 26°C on Wed morning, min 25°C on Wed night). Mainly near gales. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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 10 | E 10 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 922 | 826 | 792 | 773 | 742 | 699 | 699 | 694 | 603 | 576 | 614 | 612 | 596 | 573 | 573 | 522 | 573 | 581 | 784 | 773 | 825 | 781 | 902 |
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 |
High Tide | 1:30PM0.79m | 1:44AM0.57m | 1:54PM0.78m | 2:17AM0.64m | 2:19PM0.75m | ||||||||||||||||||
Low Tide | 6:44AM0.18m | 8:06PM0.19m | 7:26AM0.17m | 8:21PM0.15m | 8:07AM0.18m | 8:38PM0.12m | |||||||||||||||||
 |  | | | | | |  |  |  | | |  | | | |  | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 25 | 24 | 24 | 24 | 24 | 24 | 22 | 24 | 22 | 22 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | NNW 10 | N 10 | N 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | N 9 |
| kJ | 86 | 86 | 78 | 53 | 54 | 54 | 52 | 50 | 17 | 20 | 51 | 58 | 37 | 33 | 32 | 31 | 29 | 28 | 28 | 28 | 28 | 16 | 14 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | NNW 10 | N 9 | SSW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 11 | 11 | 12 | 27 | 25 | 24 | 24 | 24 | 20 | 15 | 23 | 34 | 32 | 31 | 19 | 19 | 28 | 40 | 39 | 39 | 24 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 17 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | N 12 | SSW 16 | E 12 | W 10 | W 10 | W 10 | SW 17 | SW 18 | SW 13 | W 10 | W 9 | SW 9 | SW 12 | SW 12 | WSW 12 |
| kJ | 12 | 12 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 24 | 12 | 2 | 2 | 2 | 12 | 12 | 7 | 2 | 2 | 3 | 6 | 6 | 14 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 |
| kJ | 922 | 826 | 792 | 773 | 742 | 699 | 699 | 694 | 603 | 576 | 614 | 612 | 596 | 573 | 573 | 522 | 573 | 581 | 784 | 773 | 825 | 781 | 902 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 69 | 69 | 73 | 54 | 57 | 57 | 57 | 36 | 54 | 57 | 25 | 57 | 57 | 57 | 25 | 28 | 25 | 73 | 57 | 25 | 57 | 69 | 28 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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