Surf Forecasts:
How big are the waves at Kohala Lighthouse today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 6ft (1.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 6ft (1.8m), 9s period with E swell.
- Evening surf: Evening surf (23 Aug, local time) - 6.5ft (2.0m), 6s period with E swell.
The current surf forecast for Kohala Lighthouse at 3AM is: 1.8m 9s primary swell from a East direction and 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 22). An open ocean swell of 0.2m 15s 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 Aug) | 6ft (1.9m) | 9s |
| Afternoon (23 Aug) | 6ft (1.8m) | 9s |
| Evening (23 Aug) | 6.5ft (2.0m) | 6s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 27°C on Mon morning, min 25°C on Sat night). Mainly strong winds. | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||
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 6 | ENE 8 | E 8 | E 9 | E 9 | E 8 | E 9 | E 9 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 6 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 361 | 450 | 439 | 432 | 487 | 517 | 483 | 494 | 320 | 314 | 318 | 318 | 328 | 314 | 480 | 453 | 440 | 259 | 374 |
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 |
High Tide | 11:54PM0.34m | 1:23PM0.79m | 00:44AM0.37m | 1:51PM0.83m | |||||||||||||||
Low Tide | 8:46PM0.30m | 5:31AM0.17m | 8:43PM0.28m | 6:21AM0.14m | 8:51PM0.26m | ||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 24 | 24 | 23 | 22 | 21 | 21 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 24 | 25 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 14 | WNW 10 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 22 | 35 | 35 | 20 | 33 | 19 | 18 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 15 | W 9 | SW 14 | NW 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 24 | 24 | 23 | 23 | 22 | 21 | 21 | 8 | 8 | 6 | 8 | 3 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WNW 12 | WNW 12 | WNW 11 | SW 9 | NW 11 | SW 9 | W 9 | W 9 | W 8 | NW 12 | W 8 | W 8 | S 18 | S 17 |
| kJ | 10 | 9 | 9 | 9 | 8 | 14 | 13 | 12 | 3 | 4 | 3 | 2 | 1 | 1 | 5 | 1 | 1 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 8 | E 8 | E 9 | E 9 | E 8 | E 9 | E 9 | ENE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 6 | E 8 |
| kJ | 361 | 450 | 439 | 432 | 487 | 517 | 483 | 494 | 320 | 314 | 318 | 318 | 328 | 314 | 480 | 453 | 440 | 259 | 374 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 57 | 25 | 73 | 57 | 69 | 73 | 73 | 73 | 73 | 73 | 73 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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