Surf Forecasts:
How big are the waves at Kohala Lighthouse today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 1.5ft (0.4m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.0m), 5s period with E swell.
- Evening surf: Evening surf (18 Jun, local time) - 4.5ft (1.4m), 6s period with E swell.
The current surf forecast for Kohala Lighthouse at 1AM is: 0.9m 5s primary swell from a East direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 07:00pm June 17). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (18 Jun) | 3.5ft (1.0m) | 5s |
| Evening (18 Jun) | 4.5ft (1.4m) | 6s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | NE 9 | E 5 | E 5 | E 6 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 64 | 38 | 40 | 40 | 33 | 33 | 29 | 39 | 95 | 119 | 97 | 77 | 74 | 47 | 91 | 122 | 109 | 98 | 94 | 62 | 42 | 35 | 56 | 78 |
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 | cross | cross | cross |
High Tide | 5:14AM0.38m | 6:21PM0.88m | 6:32AM0.39m | 7:01PM0.80m | 8:06AM0.43m | |||||||||||||||||||
Low Tide | 00:59AM0.25m | 10:45AM0.11m | 1:44AM0.23m | 11:37AM0.21m | 2:26AM0.22m | 12:39PM0.32m | ||||||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 |
Feels °C | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 24 | 24 | 23 | 22 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | N 8 | NE 8 | ENE 5 | E 5 | E 5 | E 5 | NE 9 | NE 9 | N 9 | N 9 | NE 9 | NE 9 | N 9 | NE 8 | N 8 | NW 9 | NW 9 | NW 9 | NW 9 | NE 8 | ESE 6 | NW 9 | NW 9 | NW 8 |
| kJ | 5 | 35 | 40 | 40 | 32 | 32 | 29 | 28 | 6 | 6 | 12 | 12 | 6 | 24 | 1 | 3 | 3 | 3 | 3 | 10 | 8 | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 13 | N 8 | NE 8 | NE 8 | NE 10 | NE 10 | N 10 | N 9 | NW 10 | NW 10 | N 9 | N 9 | NW 10 | N 8 | NW 9 | N 8 | N 8 | SW 18 | W 10 | NW 9 | NE 8 | W 10 | W 10 | W 10 |
| kJ | 7 | 5 | 25 | 24 | 33 | 33 | 7 | 7 | 4 | 4 | 6 | 6 | 4 | 6 | 3 | 1 | 1 | 12 | 2 | 3 | 9 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | NW 10 | SW 13 | N 8 | N 8 | N 10 | N 10 | NW 11 | NW 11 | W 11 | W 11 | NW 10 | NW 10 | SW 15 | NW 10 | W 10 | W 10 | W 10 | N 8 | N 8 | W 10 | NW 9 | N 8 | N 8 | S 15 |
| kJ | 4 | 7 | 5 | 5 | 8 | 8 | 4 | 4 | 2 | 2 | 4 | 4 | 9 | 4 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 1 | 1 | 4 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | E 5 | E 5 | E 5 | — | ENE 5 | E 5 | E 5 | E 6 | E 5 | E 5 | E 5 | E 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | E 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 |
| kJ | 64 | 38 | 44 | 47 | 37 | — | 25 | 39 | 95 | 119 | 97 | 77 | 74 | 47 | 91 | 122 | 109 | 98 | 94 | 62 | 42 | 35 | 56 | 78 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 73 | 71 | 69 | 71 | 73 | 71 | 73 | 71 | 73 | 73 | 71 | 71 | 73 | 73 | 73 | 73 | 76 | 73 | 73 | 71 | 73 | 71 | 71 | 76 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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