Surf Forecasts:
How big are the waves at Kohala Lighthouse today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (12 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 10AM is: 1.3m 7s primary swell from a East-northeast direction and 0.2m 11s secondary swell from a West direction, 0.2m 13s secondary swell from a West direction (forecast issued at 07:00am August 12). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 4.5ft (1.3m) | 7s |
| Afternoon (12 Aug) | 5ft (1.5m) | 7s |
| Evening (12 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 26°C on Wed morning, min 25°C on Thu night). Mainly strong winds. | |||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | |||||||||||||||||||||
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) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 140 | 147 | 203 | 236 | 223 | 218 | 192 | 212 | 210 | 193 | 244 | 288 | 303 | 314 | 361 | 361 | 424 | 455 | 559 | 645 | 788 | 935 | 1459 |
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-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:33AM0.48m | 3:26PM0.95m | 3:19AM0.53m | 3:57PM0.90m | 4:05AM0.58m | 4:24PM0.83m | |||||||||||||||||
Low Tide | 8:20AM0.02m | 10:08PM0.18m | 9:04AM0.07m | 10:33PM0.17m | 9:48AM0.13m | 10:57PM0.15m | |||||||||||||||||
 |  |  | | | | |  | | | | | | | | | | | | | |  | | |
 | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 21 | 22 | 22 | 22 | 23 | 24 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 |
| kJ | 9 | 9 | 9 | 9 | 9 | 27 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | W 13 | W 13 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | N 9 | N 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | N 7 | NW 7 | N 7 | SW 17 | SW 17 |
| kJ | 13 | 13 | 13 | 13 | 13 | 6 | 6 | 6 | 6 | 6 | 5 | 2 | 1 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | NNW 7 | NNW 7 | SW 13 | SW 13 | SW 12 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | S 12 | S 12 | NE 11 | S 14 | S 14 | S 14 | SW 14 | S 14 | S 14 | SW 17 | N 7 | — |
| kJ | 5 | 5 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 5 | 4 | 4 | 4 | 8 | 4 | 4 | 12 | 1 | — |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | E 11 |
| kJ | 140 | 147 | 203 | 236 | 223 | 218 | 192 | 212 | 210 | 193 | 244 | 288 | 303 | 314 | 361 | 361 | 424 | 455 | 559 | 645 | 788 | 935 | 1459 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 73 | 73 | 69 | 69 | 69 | 73 | 73 | 69 | 76 | 57 | 36 | 69 | 71 | 73 | 69 | 73 | 73 | 71 | 57 | 57 | 70 | 73 | 74 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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