Surf Forecasts:
How big are the waves at Kohala Lighthouse today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 7ft (2.2m), 7s period with ENE swell.
- Evening surf: Evening surf (21 Oct, local time) - 6ft (1.9m), 7s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 5PM is: 2.1m 7s primary swell from a East-northeast direction and 0.3m 9s secondary swell from a North direction, 0.2m 14s secondary swell from a East direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 5.5ft (1.7m) | 8s |
| Afternoon (21 Oct) | 7ft (2.2m) | 7s |
| Evening (21 Oct) | 6ft (1.9m) | 7s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||||
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 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | NE 11 | NE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 373 | 485 | 469 | 426 | 322 | 276 | 268 | 268 | 237 | 268 | 237 | 208 | 214 | 112 | 145 | 142 | 183 | 183 | 105 | 101 | 96 |
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 | 12:01PM0.70m | 00:57AM0.57m | 12:32PM0.69m | 1:28AM0.68m | 1:01PM0.66m | ||||||||||||||||
Low Tide | 6:48PM0.18m | 6:28AM0.29m | 7:03PM0.14m | 7:19AM0.27m | 7:22PM0.09m | ||||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 5:54 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 |
Feels °C | 23 | 22 | 22 | 22 | 23 | 22 | 22 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | N 9 | N 9 | N 9 | N 9 | N 9 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 13 | NE 8 | NE 8 | NE 8 | NE 13 | NE 12 | NE 8 | NE 8 | E 8 |
| kJ | 18 | 16 | 15 | 15 | 15 | 14 | 31 | 31 | 32 | 55 | 26 | 47 | 52 | 112 | 145 | 142 | 78 | 118 | 59 | 73 | 72 |
Swell 2 Height (m) Direction Period (s) | SW 16 | E 15 | E 14 | E 14 | E 14 | E 13 | N 9 | N 9 | N 9 | N 8 | NE 16 | NE 16 | NE 14 | E 13 | E 7 | E 7 | E 13 | E 13 | NNE 12 | E 8 | NE 8 |
| kJ | 10 | 17 | 16 | 16 | 16 | 14 | 14 | 6 | 13 | 5 | 38 | 62 | 53 | 84 | 52 | 39 | 83 | 79 | 94 | 55 | 62 |
Swell 3 Height (m) Direction Period (s) | E 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | NE 16 | NE 16 | NNE 15 | N 8 | N 8 | NW 11 | NE 14 | E 13 | NE 13 | NNW 12 | NNW 12 | E 12 | NE 11 | NE 11 |
| kJ | 4 | 9 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 22 | 5 | 5 | 5 | 99 | 84 | 84 | 14 | 13 | 72 | 101 | 96 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | E 7 | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 3 | — |
| kJ | 373 | 485 | 469 | 426 | 322 | 276 | 268 | 268 | 237 | 268 | 237 | 208 | 214 | 87 | — | — | 183 | 183 | 105 | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 73 | 81 | 73 | 73 | 73 | 57 | 69 | 69 | 71 | 71 | 92 | 69 | 69 | 69 | 71 | 71 | 92 | 57 | 69 | 71 | 69 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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