Surf Forecasts:
How big are the waves at Kohala Lighthouse today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 7ft (2.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 8ft (2.5m), 8s period with ENE swell.
- Evening surf: Evening surf (28 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 1AM is: 2.3m 8s primary swell from a East direction and 0.4m 17s secondary swell from a North-northwest direction (forecast issued at 07:00pm September 27). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 7ft (2.1m) | 8s |
| Afternoon (28 Sep) | 8ft (2.5m) | 8s |
| Evening (28 Sep) | 7ft (2.1m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun night, min 25°C on Sun night). Winds decreasing (strong winds from the E on Sun night, light winds from the E by Wed morning). | |||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||
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 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1467 | 1081 | 800 | 666 | 608 | 562 | 671 | 846 | 709 | 614 | 509 | 414 | 380 | 330 | 318 | 359 | 359 | 318 | 309 |
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 |
High Tide | 4:07AM0.81m | 3:30PM0.58m | 4:51AM0.82m | 3:51PM0.52m | |||||||||||||||
Low Tide | 9:20PM0.06m | 10:20AM0.28m | 9:45PM0.05m | 11:15AM0.33m | 10:14PM0.06m | ||||||||||||||
 |  | |  | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 20 | 20 | 20 | 20 | 20 | 23 | 21 | 22 | 23 | 22 | 22 | 23 | 26 | 27 | 27 | 26 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | NNW 18 | NW 18 | NNW 17 | NNW 16 | NNW 16 | NNW 16 | NNW 15 | NNW 14 | NNW 14 | E 14 | E 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 14 | E 13 | E 8 |
| kJ | 21 | 64 | 80 | 116 | 103 | 146 | 97 | 84 | 79 | 76 | 103 | 144 | 380 | 330 | 318 | 359 | 192 | 153 | 309 |
Swell 2 Height (m) Direction Period (s) | NNW 19 | SSW 14 | SSW 14 | SSW 14 | SW 14 | E 16 | E 16 | SW 11 | SW 10 | E 14 | NNW 13 | NNW 13 | E 13 | E 13 | E 13 | E 14 | NW 12 | NNW 12 | E 13 |
| kJ | 36 | 20 | 20 | 20 | 32 | 20 | 45 | 40 | 25 | 66 | 70 | 67 | 127 | 125 | 173 | 183 | 37 | 28 | 163 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | E 17 | NNW 12 | SSW 10 | SW 14 | W 12 | E 14 | SW 9 | SW 9 | SW 8 | NW 13 | NW 13 | NW 12 | NW 12 | SW 16 | SW 16 | NNW 12 |
| kJ | 7 | 7 | 7 | 23 | 14 | 10 | 31 | 3 | 35 | 13 | 12 | 11 | 43 | 42 | 39 | 37 | 40 | 40 | 28 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | ESE 4 | — | — | ENE 8 | ENE 8 | — |
| kJ | 1467 | 1081 | 800 | 666 | 608 | 562 | 671 | 846 | 709 | 614 | 509 | 414 | — | 22 | — | — | 359 | 318 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 57 | 57 | 81 | 76 | 76 | 76 | 25 | 25 | 25 | 25 | 25 | 25 | 5 | 5 | 5 | 25 | 25 | 25 | 25 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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