Surf Forecasts:
How big are the waves at Hapuna today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 1ft (0.3m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 1ft (0.3m), 18s period with SW swell.
- Evening surf: Evening surf (10 Sep, local time) - 1ft (0.3m), 17s period with SW swell.
The current surf forecast for Hapuna at 6PM is: 0.3m 18s primary swell from a Southwest direction (forecast issued at 01:00pm September 10). An open ocean swell of 0.7m 6s is not directed at the surf break, a second open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 1ft (0.3m) | 16s |
| Afternoon (10 Sep) | 1ft (0.3m) | 18s |
| Evening (10 Sep) | 1ft (0.3m) | 17s |
Table - waves today at Hapuna. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||||
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 16 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 10 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 42 | 48 | 49 | 49 | 44 | 67 | 66 | 66 | 14 | 59 | 57 | 57 | 57 | 57 | 57 | 56 | 60 | 29 | 29 | 29 | 29 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | glassy | off | off | off | cross | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | off |
High Tide | 3:45PM0.69m | 4:11AM0.53m | 4:16PM0.63m | 4:50AM0.58m | 4:46PM0.55m | ||||||||||||||||
Low Tide | 9:15AM-0.00m | 10:13PM-0.02m | 10:03AM0.02m | 10:37PM-0.02m | 10:50AM0.06m | 11:00PM-0.01m | |||||||||||||||
 | | |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 31 | 30 | 31 | 30 | 29 | 28 | 27 | 28 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 31 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 6 | NE 6 | NNE 5 | NNE 8 | NNE 4 | NE 4 | NNE 8 | NE 5 | NNE 8 | NNE 8 | NNE 5 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 |
| kJ | 60 | 65 | 32 | 31 | 16 | 44 | 7 | 5 | 44 | 10 | 23 | 22 | 14 | 50 | 33 | 40 | 43 | 39 | 43 | 86 | 67 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 18 | NE 7 | SW 18 | SW 17 | SW 16 | NNE 8 | NNE 8 | ENE 11 | NNE 8 | NE 4 | SW 15 | NNE 8 | SW 15 | SW 15 | SW 15 | SW 15 | NE 4 | NE 4 | SW 14 | SW 14 |
| kJ | 42 | 48 | 13 | 49 | 44 | 67 | 13 | 22 | 24 | 25 | 10 | 57 | 22 | 57 | 57 | 56 | 60 | 9 | 10 | 29 | 29 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 18 | SSW 12 | SW 11 | SW 10 | SW 16 | SW 16 | SW 10 | SW 15 | SW 15 | SW 9 | SW 15 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 14 | SW 14 | WNW 11 | WNW 11 |
| kJ | 16 | 16 | 49 | 15 | 18 | 16 | 66 | 66 | 14 | 59 | 57 | 13 | 57 | 20 | 19 | 9 | 9 | 29 | 29 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 4 | — | — | — | — | — | — | — | — | NE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 32 | 32 | 60 | 46 | 6 | 3 | 32 | 32 | 87 | 87 | 87 | 3 | 32 | 75 | 74 | 82 | 87 | 87 | 87 | 93 | 46 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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