Surf Forecasts:
How big are the waves at Kohala Lighthouse today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 2ft (0.6m), 14s period with W swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 6ft (1.8m), 6s period with ENE swell.
- Evening surf: Evening surf (17 Jul, local time) - 5.5ft (1.7m), 6s period with E swell.
The current surf forecast for Kohala Lighthouse at 5AM is: 0.6m 14s primary swell from a West direction and 0.5m 7s secondary swell from a North direction, 1.3m 6s secondary swell from a East direction (forecast issued at 01:00am July 17). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 2ft (0.6m) | 14s |
| Afternoon (17 Jul) | 6ft (1.8m) | 6s |
| Evening (17 Jul) | 5.5ft (1.7m) | 6s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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) | W 14 | W 14 | W 14 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 150 | 150 | 150 | 206 | 247 | 263 | 181 | 217 | 225 | 295 | 356 | 429 | 534 | 511 | 428 | 359 | 302 | 264 | 273 | 336 | 328 | 291 | 284 | 277 |
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 | 5:10AM0.48m | 5:38PM0.84m | 6:11AM0.50m | 6:05PM0.74m | 7:21AM0.53m | 6:27PM0.65m | ||||||||||||||||||
Low Tide | 00:01AM0.20m | 10:39AM0.16m | 00:32AM0.19m | 11:26AM0.26m | 1:04AM0.19m | 12:21PM0.37m | ||||||||||||||||||
 | |  | | | | | | |  | |  | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 24 | 24 | 23 | 24 | 24 | 25 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 22 | 23 | 21 | 21 | 22 | 22 | 23 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | NNE 8 | N 7 | NNE 6 | NNE 8 | W 12 | W 12 | W 12 | W 12 | W 12 |
| kJ | 150 | 150 | 150 | 148 | 103 | 101 | 100 | 98 | 96 | 61 | 59 | 58 | 57 | 57 | 57 | 12 | 38 | 33 | 12 | 26 | 26 | 25 | 25 | 26 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 7 | N 8 | SW 16 | SW 16 | SW 12 | NNE 8 | N 8 | NNE 8 | NNE 8 | SW 11 | SW 15 | SW 15 | SW 11 | SW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | SW 13 | SW 20 | SW 20 | SW 13 | SW 13 |
| kJ | 27 | 28 | 29 | 10 | 10 | 6 | 20 | 29 | 21 | 21 | 4 | 8 | 8 | 5 | 8 | 34 | 33 | 33 | 32 | 7 | 15 | 15 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 16 | SW 12 | SW 12 | SW 16 | SW 12 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 8 | SW 8 | SW 14 | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 20 | SW 13 | S 13 | SW 19 | SW 19 |
| kJ | 5 | 6 | 10 | 5 | 6 | 10 | 5 | 22 | 9 | 8 | 8 | 2 | 2 | 8 | — | 8 | 8 | 7 | 7 | 16 | 7 | 3 | 15 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | E 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 145 | 126 | 126 | 206 | 247 | 263 | 181 | 217 | 225 | 295 | 356 | 429 | 534 | 511 | 428 | 359 | 302 | 264 | 273 | 336 | 328 | 291 | 284 | 277 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 28 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 57 | 57 | 57 | 57 | 73 | 76 | 73 | 73 | 73 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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