Surf Forecasts:
How big are the waves at Kohala Lighthouse today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 5ft (1.6m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (29 Sep, local time) - 5.5ft (1.7m), 8s period with E swell.
The current surf forecast for Kohala Lighthouse at 9PM is: 1.7m 8s primary swell from a East direction and 0.7m 13s secondary swell from a East direction (forecast issued at 01:00pm September 29). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 5ft (1.6m) | 8s |
| Afternoon (29 Sep) | 5.5ft (1.7m) | 8s |
| Evening (29 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 25°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||
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 | E 8 | E 8 | E 8 | E 14 | E 14 | ENE 8 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 359 | 383 | 407 | 365 | 301 | 264 | 257 | 229 | 197 | 253 | 229 | 223 | 223 | 190 | 161 | 161 | 197 | 232 | 187 | 177 | 145 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:51PM0.52m | 5:42AM0.81m | 4:06PM0.45m | 6:47AM0.78m | |||||||||||||||||
Low Tide | 11:15AM0.33m | 10:14PM0.06m | 12:27PM0.38m | 10:47PM0.08m | |||||||||||||||||
 | | |  | | | | | |  | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 26 | 26 | 28 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 24 | 26 | 25 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | E 13 | E 14 | E 14 | E 13 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | W 10 | W 10 | W 9 | E 8 | E 8 | E 13 | E 13 | ENE 12 | W 8 | ENE 9 | ENE 9 |
| kJ | 173 | 239 | 192 | 153 | 301 | 264 | 229 | 229 | 197 | 197 | 96 | 66 | 40 | 190 | 161 | 87 | 86 | 51 | 22 | 29 | 29 |
Swell 2 Height (m) Direction Period (s) | NW 12 | WSW 11 | WSW 10 | WSW 10 | E 13 | E 14 | E 14 | E 14 | W 11 | W 11 | E 14 | E 14 | E 14 | E 13 | E 13 | W 9 | W 9 | W 8 | E 12 | W 8 | W 8 |
| kJ | 39 | 48 | 60 | 59 | 163 | 253 | 257 | 195 | 116 | 108 | 96 | 101 | 101 | 89 | 87 | 25 | 24 | 22 | 26 | 21 | 20 |
Swell 3 Height (m) Direction Period (s) | SW 9 | NW 12 | NW 12 | NNW 12 | WSW 10 | W 10 | W 9 | W 12 | E 13 | E 12 | E 11 | NNW 11 | NNW 10 | W 9 | W 9 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | E 12 | E 12 |
| kJ | 21 | 37 | 37 | 28 | 63 | 50 | 45 | 144 | 119 | 66 | 65 | 12 | 11 | 38 | 38 | 10 | 10 | 10 | 10 | 26 | 26 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 8 | — | — | — | — | — | E 8 | ENE 8 | E 8 | E 8 | ESE 4 | — | E 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 |
| kJ | 359 | 383 | 407 | 365 | — | — | — | — | — | 253 | 229 | 223 | 223 | 26 | — | 161 | 197 | 232 | 187 | 177 | 145 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 25 | 25 | 5 | 0 | 5 | 5 | 73 | 25 | 25 | 25 | 25 | 25 | 25 | 100 | 73 | 71 | 73 | 73 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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