Surf Forecasts:
How big are the waves at Kohala Lighthouse today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4.5ft (1.4m), 11s period with ENE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 5ft (1.5m), 11s period with ENE swell.
- Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.3m), 10s period with ENE swell.
The current surf forecast for Kohala Lighthouse at 10AM is: 1.5m 11s primary swell from a East-northeast direction (forecast issued at 07:00am September 11). An open ocean swell of 0.3m 10s is not directed at the surf break, a second open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 4.5ft (1.4m) | 11s |
| Afternoon (11 Sep) | 5ft (1.5m) | 11s |
| Evening (11 Sep) | 4.5ft (1.3m) | 10s |
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 Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||||
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 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | ENE 9 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 469 | 469 | 531 | 560 | 489 | 397 | 353 | 339 | 137 | 109 | 269 | 168 | 294 | 323 | 323 | 121 | 121 | 124 | 124 | 124 | 121 | 135 | 112 |
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-on | cross | cross | cross |
High Tide | 3:09AM0.67m | 3:15PM0.77m | 3:48AM0.72m | 3:38PM0.70m | 4:26AM0.74m | 3:58PM0.62m | |||||||||||||||||
Low Tide | 9:02AM0.16m | 9:35PM0.11m | 9:44AM0.21m | 9:55PM0.11m | 10:28AM0.27m | 10:16PM0.11m | |||||||||||||||||
 |  | | | |  | | | | | | |  | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 25 | 24 | 24 | 23 | 24 | 23 | 23 | 25 | 26 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 23 | 24 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 10 | NNE 8 | SW 10 | SW 9 | WSW 9 | WSW 9 | WSW 9 | SW 15 | ENE 10 | ENE 10 | SSW 14 | NE 8 | WSW 8 | SW 14 | SW 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 9 |
| kJ | 16 | 22 | 15 | 14 | 8 | 8 | 8 | 35 | 137 | 109 | 21 | 74 | 7 | 7 | 3 | 121 | 121 | 124 | 124 | 124 | 121 | 135 | 112 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 10 | SSW 16 | SSW 15 | SW 15 | SW 15 | SW 15 | WSW 9 | NNE 8 | NNE 8 | WSW 9 | WSW 8 | SW 14 | WSW 8 | SW 16 | SW 8 | ENE 9 | SSW 15 | SW 12 | W 11 | W 11 | W 11 | W 11 |
| kJ | 41 | 15 | 25 | 23 | 35 | 35 | 35 | 8 | 51 | 59 | 7 | 7 | 7 | 7 | 10 | 3 | 31 | 21 | 6 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | NE 9 | SW 16 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | SW 15 | SW 15 | W 12 | NNE 10 | W 12 | W 12 | SW 13 | SW 13 | SW 8 | SW 8 | W 11 | SW 12 | SW 12 | SE 8 | SW 12 |
| kJ | 3 | 41 | 2 | 2 | 2 | 3 | 3 | 11 | 35 | 34 | 3 | 10 | 3 | 3 | 7 | 7 | 3 | 3 | 2 | 6 | 6 | 3 | 6 |
Wind waves Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 4 | ENE 4 | NE 10 | ENE 9 | NE 9 | NE 9 | NE 9 | ENE 5 | ENE 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 469 | 469 | 531 | 560 | 489 | 397 | 353 | 339 | 17 | 11 | 269 | 168 | 294 | 323 | 323 | 57 | 30 | 101 | 80 | 78 | 78 | 70 | 70 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 25 | 25 | 71 | 73 | 25 | 25 | 57 | 57 | 71 | 57 | 71 | 73 | 73 | 73 | 71 | 71 | 69 | 57 | 71 | 73 | 73 | 75 | 57 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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