Surf Forecasts:
How big are the waves at Kohala Lighthouse today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 6ft (1.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
- Evening surf: Evening surf (12 Jul, local time) - 6ft (1.9m), 8s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 8AM is: 1.8m 8s primary swell from a East-northeast direction and 0.3m 13s secondary swell from a West direction (forecast issued at 01:00am July 12). An open ocean swell of 0.3m 17s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 6ft (1.9m) | 8s |
| Afternoon (12 Jul) | 7ft (2.1m) | 8s |
| Evening (12 Jul) | 6ft (1.9m) | 8s |
Table - waves today at Kohala Lighthouse. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun morning, min 24°C on Sun night). Winds decreasing (strong winds from the ENE on Sun night, light winds from the E by Tue night). | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
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 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 | ENE 8 | ENE 8 | E 8 | E 8 | NE 8 | NE 8 | NE 8 | W 16 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 314 | 333 | 424 | 515 | 520 | 487 | 454 | 260 | 224 | 412 | 392 | 382 | 327 | 277 | 277 | 240 | 213 | 142 | 117 | 210 | 229 | 255 | 195 | 229 |
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-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 00:29AM0.37m | 2:31PM0.99m | 1:32AM0.38m | 3:13PM1.02m | 2:28AM0.40m | 3:54PM1.02m | ||||||||||||||||||
Low Tide | 6:41AM-0.01m | 9:46PM0.27m | 7:33AM-0.03m | 10:21PM0.24m | 8:22AM-0.03m | 10:55PM0.23m | ||||||||||||||||||
 | |  | | | | | | | |  | |  | | | | |  | | | | | | | |
 | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 21 | 22 | 22 | 22 | 22 | 20 | 21 | 21 | 21 | 20 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 23 | 24 | 23 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | W 13 | N 7 | W 13 | W 13 | W 13 | W 13 | W 12 | NNE 8 | NNE 8 | W 12 | W 12 | SW 15 | SW 15 | SW 14 | W 19 | W 18 | W 18 | NNE 7 | NNE 7 | W 18 | W 16 | W 16 | NNE 8 | W 16 |
| kJ | 31 | 38 | 31 | 30 | 29 | 28 | 27 | 138 | 128 | 26 | 26 | 35 | 34 | 33 | 62 | 98 | 98 | 51 | 81 | 156 | 139 | 137 | 107 | 198 |
Swell 2 Height (m) Direction Period (s) | SW 17 | W 13 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | W 12 | W 12 | SW 16 | SW 15 | W 12 | W 12 | W 12 | SW 14 | SW 14 | SW 14 | WNW 18 | WNW 18 | SW 14 | SW 14 | SW 13 | W 16 | SSW 13 |
| kJ | 47 | 31 | 45 | 41 | 40 | 40 | 39 | 27 | 26 | 38 | 37 | 12 | 12 | 12 | 33 | 32 | 32 | 104 | 106 | 29 | 29 | 28 | 195 | 17 |
Swell 3 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 17 | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 19 | S 20 | W 16 | W 16 | W 19 | S 21 | SW 18 | SW 18 | N 8 | SW 14 | SW 19 | SW 19 | SW 19 | SW 13 | SW 17 |
| kJ | 12 | 47 | 11 | — | 10 | 10 | 10 | 39 | 38 | 7 | 7 | 20 | 20 | 30 | 9 | 12 | 12 | 12 | 30 | 15 | 14 | 15 | 28 | 11 |
Wind waves Height (m) Direction Period (s) | ENE 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 | ENE 8 | ENE 8 | E 8 | E 8 | NE 8 | NE 8 | NE 8 | E 8 | NE 8 |
| kJ | 314 | 333 | 424 | 515 | 520 | 487 | 454 | 260 | 224 | 412 | 392 | 382 | 327 | 277 | 277 | 240 | 213 | 142 | 117 | 210 | 229 | 255 | 118 | 229 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 28 | 25 | 25 | 25 | 25 | 25 | 28 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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