Surf Forecasts:
How big are the waves at Kohala Lighthouse today (19 Oct):
- Morning surf: Morning surf (19 Oct, local time) - 6ft (1.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
- Evening surf: Evening surf (19 Oct, local time) - 6ft (1.8m), 8s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 10PM is: 1.9m 8s primary swell from a East-northeast direction and 0.6m 11s secondary swell from a North direction (forecast issued at 01:00pm October 19). An open ocean swell of 0.1m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 6ft (1.9m) | 8s |
| Afternoon (19 Oct) | 6.5ft (2.0m) | 8s |
| Evening (19 Oct) | 6ft (1.8m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Mon night). Mainly strong winds. | |||||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 411 | 428 | 411 | 373 | 411 | 411 | 373 | 400 | 417 | 456 | 456 | 373 | 336 | 336 | 336 | 336 | 373 | 498 | 440 | 358 | 276 |
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 |
High Tide | 10:47AM0.69m | 11:58PM0.39m | 11:28AM0.70m | 00:28AM0.48m | 12:01PM0.70m | ||||||||||||||||
Low Tide | 6:34PM0.25m | 4:18AM0.31m | 6:38PM0.22m | 5:31AM0.30m | 6:48PM0.18m | ||||||||||||||||
 | | |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 25 |
Feels °C | 23 | 23 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 22 | 23 | 21 | 24 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 9 | N 9 | N 9 | N 9 |
| kJ | 116 | 119 | 119 | 86 | 85 | 61 | 59 | 59 | 38 | 37 | 35 | 35 | 34 | 20 | 19 | 19 | 17 | 16 | 15 | 15 | 15 |
Swell 2 Height (m) Direction Period (s) | N 13 | N 13 | NW 12 | NW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 15 | E 11 | SW 16 | SW 16 | SW 16 | SW 16 | E 15 | E 14 | E 14 | E 14 |
| kJ | 14 | 14 | 6 | 5 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 2 | 10 | 10 | 10 | 10 | 17 | 16 | 16 | 16 |
Swell 3 Height (m) Direction Period (s) | NW 12 | NW 12 | SW 15 | SW 15 | NW 11 | NW 11 | E 12 | NW 11 | NW 11 | — | N 15 | W 10 | SW 16 | E 11 | E 16 | E 16 | E 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 6 | 6 | 9 | 9 | 5 | 5 | 3 | 5 | 4 | — | 4 | 2 | 9 | 2 | 5 | 5 | 4 | 9 | 8 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 411 | 428 | 411 | 373 | 411 | 411 | 373 | 400 | 417 | 456 | 456 | 373 | 336 | 336 | 336 | 336 | 373 | 498 | 440 | 358 | 276 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 57 | 73 | 72 | 57 | 57 | 57 | 57 | 57 | 57 | 73 | 69 | 57 | 57 | 57 | 57 | 57 | 73 | 81 | 57 | 73 | 73 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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