Surf Forecasts:
How big are the waves at Kohala Lighthouse today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2.5ft (0.8m), 14s period with E swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (30 Sep, local time) - 4.5ft (1.3m), 8s period with E swell.
The current surf forecast for Kohala Lighthouse at 8AM is: 0.8m 14s primary swell from a East direction and 1.2m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am September 30). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2.5ft (0.8m) | 14s |
| Afternoon (30 Sep) | 4.5ft (1.4m) | 8s |
| Evening (30 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 25°C on Thu night). Winds increasing (light winds from the E on Wed morning, fresh winds from the E by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||||
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) | E 14 | E 14 | E 14 | ENE 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 5 | ENE 8 | ENE 8 | E 9 | E 8 | E 7 | ENE 7 | E 7 | E 6 | E 6 | ENE 6 | E 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 253 | 257 | 253 | 197 | 253 | 197 | 223 | 190 | 161 | 161 | 161 | 217 | 108 | 83 | 63 | 44 | 142 | 112 | 89 | 106 | 139 | 144 | 122 | 99 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:42AM0.81m | 4:06PM0.45m | 6:47AM0.78m | 8:14AM0.76m | ||||||||||||||||||||
Low Tide | 12:27PM0.38m | 10:47PM0.08m | 11:27PM0.12m | |||||||||||||||||||||
 | |  | |  | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 25 |
Feels °C | 28 | 29 | 28 | 30 | 29 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 25 | 24 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 25 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | W 10 | W 10 | W 10 | E 8 | E 8 | E 13 | E 13 | W 8 | ENE 8 | ENE 8 | ENE 7 | W 8 | ENE 9 | ENE 9 | NNW 10 | NNW 10 | NNW 10 | N 9 | N 9 |
| kJ | 229 | 229 | 192 | 197 | 197 | 96 | 68 | 108 | 161 | 161 | 87 | 86 | 22 | 83 | 63 | 43 | 12 | 28 | 26 | 33 | 56 | 74 | 64 | 63 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | W 11 | W 11 | E 14 | E 14 | E 14 | W 10 | E 13 | W 9 | W 8 | ENE 12 | W 9 | W 8 | E 9 | E 12 | W 8 | NNW 10 | ENE 9 | W 8 | W 8 | W 9 | W 9 |
| kJ | 253 | 257 | 253 | 114 | 108 | 96 | 101 | 101 | 70 | 87 | 24 | 21 | 51 | 24 | 22 | 44 | 25 | 11 | 20 | 26 | 11 | 22 | 24 | 25 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 9 | W 12 | E 13 | E 12 | E 11 | WNW 12 | NNW 10 | E 13 | W 9 | NNW 10 | NNW 10 | NNW 10 | E 12 | E 12 | W 8 | NNW 10 | NNW 10 | W 8 | W 8 | E 12 | E 12 | E 11 | ENE 11 |
| kJ | 50 | 45 | 141 | 119 | 66 | 64 | 47 | 11 | 89 | 41 | 10 | 10 | 10 | 26 | 26 | 21 | 18 | 18 | 11 | 11 | 25 | 11 | 10 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 8 | ENE 8 | E 8 | E 8 | — | — | E 8 | E 8 | ENE 5 | E 5 | E 5 | E 5 | E 8 | E 7 | ENE 7 | E 7 | E 6 | E 6 | ENE 6 | E 5 |
| kJ | — | — | — | — | 253 | 197 | 223 | 190 | — | — | 161 | 217 | 108 | 55 | 37 | 28 | 142 | 112 | 89 | 106 | 139 | 144 | 122 | 99 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 5 | 5 | 5 | 5 | 25 | 25 | 25 | 5 | 25 | 100 | 73 | 71 | 73 | 73 | 73 | 73 | 81 | 100 | 76 | 73 | 33 | 33 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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