Surf Forecasts:
How big are the waves at Kohala Lighthouse today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3ft (0.9m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 4.5ft (1.4m), 5s period with ENE swell.
- Evening surf: Evening surf (15 Sep, local time) - 5ft (1.5m), 11s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 5AM is: 0.8m 8s primary swell from a Northeast direction and 0.4m 12s secondary swell from a East direction (forecast issued at 01:00am September 15). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3ft (0.9m) | 8s |
| Afternoon (15 Sep) | 4.5ft (1.4m) | 5s |
| Evening (15 Sep) | 5ft (1.5m) | 11s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 27°C on Tue morning, min 25°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||||||||
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 | 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) | NE 8 | NE 8 | NE 8 | ENE 12 | ENE 5 | ENE 5 | ENE 11 | E 11 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 86 | 73 | 101 | 550 | 123 | 109 | 515 | 81 | 104 | 167 | 202 | 286 | 331 | 325 | 234 | 234 | 294 | 386 | 596 | 718 | 878 | 883 | 691 | 629 |
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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 5:49AM0.72m | 4:18PM0.49m | 6:41AM0.69m | 3:50PM0.45m | 7:59AM0.65m | |||||||||||||||||||
Low Tide | 12:07PM0.39m | 10:58PM0.14m | 1:42PM0.44m | 11:21PM0.17m | ||||||||||||||||||||
 |  |  | | | | | | | | | | |  | |  | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 26 | 27 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 25 | 26 | 28 | 26 | 27 | 27 | 26 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NE 8 | E 12 | SW 20 | E 11 | E 11 | SW 19 | E 11 | E 10 | NNE 7 | E 10 | SW 18 | SW 18 | SW 18 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 86 | 73 | 71 | 60 | 60 | 59 | 59 | 81 | 104 | 48 | 202 | 49 | 49 | 49 | 234 | 234 | 294 | 386 | 596 | 40 | 40 | 40 | 40 | 40 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 12 | NNE 10 | WSW 9 | NNE 10 | SW 19 | SW 8 | NNE 8 | NNE 8 | SW 19 | NNE 7 | SW 8 | NNE 9 | NNE 9 | NNE 8 | NE 6 | N 9 | NNE 8 | SW 16 | W 10 | SW 19 | SW 19 | SW 20 | W 10 |
| kJ | 50 | 46 | 9 | 8 | 9 | 59 | 3 | 33 | 32 | 55 | 43 | 3 | 16 | 16 | 84 | 33 | 56 | 89 | 41 | 2 | 15 | 15 | 15 | 2 |
Swell 3 Height (m) Direction Period (s) | N 10 | E 6 | SW 21 | W 10 | SW 20 | SW 9 | W 11 | SW 19 | SW 19 | N 10 | SW 18 | N 9 | SW 8 | SW 8 | SW 18 | NNE 9 | NE 8 | SW 16 | SW 8 | SW 16 | W 10 | W 10 | W 10 | W 10 |
| kJ | 8 | 3 | 68 | 2 | 60 | 3 | 2 | 59 | 58 | 7 | 50 | 2 | 3 | 3 | 49 | 25 | 31 | 42 | 3 | 10 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | NE 8 | ENE 12 | ENE 5 | ENE 5 | ENE 11 | ENE 5 | ENE 4 | E 10 | — | ENE 10 | ENE 10 | ENE 10 | — | — | — | — | — | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | — | 101 | 550 | 123 | 109 | 515 | 47 | 23 | 167 | — | 286 | 331 | 325 | — | — | — | — | — | 718 | 878 | 883 | 691 | 629 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 71 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 71 | 73 | 99 | 25 | 25 | 25 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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