Surf Forecasts:
How big are the waves at Hapuna today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 0.5ft (0.2m), 12s period with SSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 0.5ft (0.2m), 12s period with SSW swell.
The current surf forecast for Hapuna at 1AM is: 0.3m 14s primary swell from a Southwest direction (forecast issued at 07:00pm September 12). An open ocean swell of 0.8m 9s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 1.5ft (0.4m) | 15s |
| Afternoon (13 Sep) | 0.5ft (0.2m) | 12s |
| Evening (13 Sep) | 0.5ft (0.2m) | 12s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 29°C on Mon afternoon, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 15 | SSW 15 | SSW 12 | SSW 15 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SSW 22 | SSW 22 | SSW 22 | SSW 21 |
Wave Graph  | |||||||||||||||||||
 kJ | 29 | 29 | 29 | 29 | 27 | 55 | 22 | 15 | 21 | 14 | 15 | 20 | 19 | 19 | 7 | 47 | 46 | 45 | 45 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | off | off | off | off | glassy | cross-on | cross-on | glassy | cross-off | glassy |
High Tide | 4:46PM0.55m | 5:28AM0.61m | 5:15PM0.47m | 6:08AM0.62m | 5:43PM0.39m | ||||||||||||||
Low Tide | 11:00PM-0.01m | 11:39AM0.10m | 11:22PM-0.00m | 12:31PM0.14m | |||||||||||||||
 |  | | |  | | | | |  | | | |  | | | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 31 | 31 | 28 | 27 | 27 | 28 | 29 | 30 | 32 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | 67 | 67 | 68 | 88 | 88 | 68 | 68 | 68 | 88 | 94 | 64 | 48 | 47 | 62 | 46 | 26 | 26 | 26 | 25 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 15 | SSW 12 | SSW 12 | W 11 | W 11 | SSW 12 | NNE 4 | NNE 4 | SSW 14 | NE 4 | SSW 22 | SSW 22 | SSW 13 | SSW 13 |
| kJ | 29 | 29 | 29 | 29 | 27 | 55 | 15 | 15 | 9 | 9 | 15 | 7 | 7 | 19 | 4 | 47 | 46 | 18 | 17 |
Swell 3 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WNW 11 | WNW 11 | W 11 | W 11 | SSW 15 | W 11 | SSW 15 | SSW 12 | W 11 | SSW 14 | SSW 14 | W 11 | SW 14 | SW 14 | SSW 14 | SSW 22 | SSW 21 |
| kJ | 7 | 7 | 12 | 12 | 9 | 9 | 22 | 9 | 21 | 14 | 9 | 20 | 19 | 9 | 7 | 7 | 18 | 45 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 4 | — | — | NE 4 | — | — | — | — | NNE 4 | NNE 5 | NNE 4 | NNE 4 |
| kJ | — | — | — | — | — | — | — | 4 | — | — | 4 | — | — | — | — | 13 | 12 | 10 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 60 | 46 | 47 | 60 | 91 | 91 | 87 | 91 | 93 | 41 | 44 | 41 | 41 | 41 | 87 | 87 | 93 | 41 | 60 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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