Surf Forecasts:
How big are the waves at Kohala Lighthouse today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 6ft (1.9m), 8s period with ENE swell.
- Evening surf: Evening surf (31 Aug, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 6AM is: 1.7m 7s primary swell from a East-northeast direction and 0.1m 11s secondary swell from a West direction (forecast issued at 01:00am August 31). An open ocean swell of 0.1m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 5.5ft (1.7m) | 8s |
| Afternoon (31 Aug) | 6ft (1.9m) | 8s |
| Evening (31 Aug) | 6.5ft (2.0m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 26°C on Mon morning, min 25°C on Mon night). Mainly strong winds. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 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) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 282 | 347 | 384 | 418 | 476 | 476 | 464 | 476 | 434 | 434 | 403 | 434 | 403 | 403 | 356 | 322 | 314 | 392 | 451 | 439 | 456 | 452 | 441 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:06AM0.69m | 4:30PM0.63m | 5:57AM0.70m | 4:45PM0.56m | 7:03AM0.70m | 4:47PM0.49m | ||||||||||||||||||
Low Tide | 10:56AM0.31m | 11:01PM0.11m | 11:52AM0.38m | 11:31PM0.11m | 1:21PM0.45m | |||||||||||||||||||
 | |  |  | |  | | | |  | | | | |  | | | | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 22 | 21 | 23 | 24 | 23 | 24 | 23 | 22 | 24 | 23 | 23 | 24 | 24 | 24 | 24 | 25 | 23 | 23 | 24 | 23 | 24 | 23 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | E 10 | SW 15 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 14 | ESE 11 | ESE 10 | ESE 10 | E 13 | ESE 9 | E 13 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 |
| kJ | 49 | 9 | 9 | 21 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 12 | 11 | 10 | 32 | 16 | 32 | 65 | 103 | 64 | 125 | 167 | 167 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | E 14 | ESE 10 | E 13 | ESE 9 | E 12 | W 11 | E 12 | W 10 | W 10 | W 10 |
| kJ | 22 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 12 | 12 | 11 | 11 | 12 | 11 | 15 | 9 | 14 | 16 | 11 | 9 | 11 | 8 | 8 | 2 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 13 | W 13 | W 13 | W 13 | — | W 15 | W 16 | — | E 16 | E 16 | E 15 | SW 14 | E 15 | W 11 | W 11 | E 16 | W 11 | W 11 | SW 14 | W 10 | SW 13 | SW 13 | SW 13 |
| kJ | 2 | 4 | 3 | 3 | 3 | — | 4 | 5 | — | 5 | 5 | 4 | 8 | 17 | 10 | 10 | 20 | 10 | 9 | 8 | 8 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 163 | 282 | 347 | 384 | 418 | 476 | 476 | 464 | 476 | 434 | 434 | 403 | 434 | 403 | 403 | 356 | 322 | 314 | 392 | 451 | 439 | 456 | 452 | 441 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 57 | 57 | 57 | 73 | 57 | 57 | 57 | 57 | 57 | 69 | 71 | 73 | 57 | 57 | 73 | 71 | 57 | 57 | 73 | 73 | 57 | 69 | 57 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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