Surf Forecasts:
How big are the waves at Hapuna today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1ft (0.3m), 14s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 1ft (0.3m), 14s period with SW swell.
The current surf forecast for Hapuna at 9AM is: 0.4m 15s primary swell from a Southwest direction (forecast issued at 01:00am September 12). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 1.5ft (0.4m) | 15s |
| Afternoon (12 Sep) | 1ft (0.3m) | 14s |
| Evening (12 Sep) | 1ft (0.3m) | 14s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 28°C on Sat afternoon, min 25°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 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) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 15 | SSW 15 | SSW 12 | SSW 15 | SSW 12 | W 11 | SSW 14 | SSW 14 | SSW 14 | W 10 | SSW 22 | SSW 22 | SSW 22 | SSW 21 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 57 | 56 | 56 | 60 | 29 | 29 | 29 | 29 | 29 | 27 | 55 | 22 | 15 | 21 | 14 | 9 | 20 | 19 | 19 | 8 | 48 | 46 | 45 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | off | off | off | glassy | cross-on | cross-on | glassy | cross-off | off |
High Tide | 4:50AM0.58m | 4:46PM0.55m | 5:28AM0.61m | 5:15PM0.47m | 6:08AM0.62m | 5:43PM0.39m | ||||||||||||||||||
Low Tide | 10:50AM0.06m | 11:00PM-0.01m | 11:39AM0.10m | 11:22PM-0.00m | 12:31PM0.14m | |||||||||||||||||||
 | |  |  | | |  | |  | | | | | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 30 | 29 | 28 | 29 | 31 | 31 | 30 | 29 | 29 | 29 | 30 | 31 | 30 | 30 | 28 | 27 | 27 | 28 | 28 | 31 | 30 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 |
| kJ | 32 | 33 | 34 | 43 | 46 | 67 | 67 | 68 | 99 | 99 | 68 | 68 | 99 | 68 | 65 | 48 | 48 | 62 | 62 | 61 | 26 | 26 | 26 | 25 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | NE 4 | SW 14 | SW 13 | SW 15 | SSW 12 | SSW 12 | W 11 | W 11 | W 11 | NNE 4 | SSW 14 | SSW 14 | SW 14 | SSW 22 | SSW 22 | SSW 13 | SSW 13 |
| kJ | 57 | 56 | 56 | 60 | 29 | 29 | 29 | 7 | 29 | 27 | 55 | 15 | 15 | 9 | 9 | 9 | 11 | 19 | 19 | 7 | 48 | 46 | 18 | 17 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | WSW 8 | WSW 8 | WSW 8 | SW 14 | WNW 11 | W 11 | W 11 | SSW 15 | W 11 | SSW 15 | SSW 12 | SW 12 | SSW 14 | W 11 | W 11 | W 10 | SW 14 | SSW 14 | SSW 22 | SSW 21 |
| kJ | 20 | 19 | 9 | 9 | 7 | 7 | 7 | 29 | 12 | 9 | 9 | 22 | 9 | 21 | 14 | 6 | 20 | 9 | 9 | 8 | 7 | 18 | 45 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 4 | NNE 4 | NNE 4 | — | — | — | — | NNE 4 | NNE 4 | NNE 4 | NNE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 10 | — | — | — | — | 11 | 11 | 10 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 60 | 32 | 87 | 87 | 87 | 60 | 60 | 45 | 45 | 32 | 87 | 93 | 41 | 41 | 32 | 41 | 41 | 41 | 74 | 87 | 93 | 41 | 49 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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